diff --git a/servo/components/layout/wrapper.rs b/servo/components/layout/wrapper.rs
index 137a2e469b66..324ac12148f7 100644
--- a/servo/components/layout/wrapper.rs
+++ b/servo/components/layout/wrapper.rs
@@ -560,7 +560,7 @@ impl<'le> TElement<'le> for LayoutElement<'le> {
         // FIXME: This is HTML only.
         let node: &Node = NodeCast::from_actual(self.element);
         match node.type_id_for_layout() {
-            // http://www.whatwg.org/specs/web-apps/current-work/multipage/selectors.html#
+            // https://www.whatwg.org/specs/web-apps/current-work/multipage/selectors.html#
             // selector-link
             NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAnchorElement)) |
             NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAreaElement)) |
diff --git a/servo/components/net/fetch/cors_cache.rs b/servo/components/net/fetch/cors_cache.rs
index 32d2615c7479..407e48136535 100644
--- a/servo/components/net/fetch/cors_cache.rs
+++ b/servo/components/net/fetch/cors_cache.rs
@@ -2,7 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-//! An implementation of the [CORS preflight cache](http://fetch.spec.whatwg.org/#cors-preflight-cache)
+//! An implementation of the [CORS preflight cache](https://fetch.spec.whatwg.org/#cors-preflight-cache)
 //! For now this library is XHR-specific.
 //! For stuff involving `<img>`, `<iframe>`, `<form>`, etc please check what
 //! the request mode should be and compare with the fetch spec
@@ -74,24 +74,24 @@ pub struct CacheRequestDetails {
 
 /// Trait for a generic CORS Cache
 pub trait CORSCache {
-    /// [Clear the cache](http://fetch.spec.whatwg.org/#concept-cache-clear)
+    /// [Clear the cache](https://fetch.spec.whatwg.org/#concept-cache-clear)
     fn clear (&mut self, request: CacheRequestDetails);
 
     /// Remove old entries
     fn cleanup(&mut self);
 
-    /// Returns true if an entry with a [matching header](http://fetch.spec.whatwg.org/#concept-cache-match-header) is found
+    /// Returns true if an entry with a [matching header](https://fetch.spec.whatwg.org/#concept-cache-match-header) is found
     fn match_header(&mut self, request: CacheRequestDetails, header_name: &str) -> bool;
 
-    /// Updates max age if an entry for a [matching header](http://fetch.spec.whatwg.org/#concept-cache-match-header) is found.
+    /// Updates max age if an entry for a [matching header](https://fetch.spec.whatwg.org/#concept-cache-match-header) is found.
     ///
     /// If not, it will insert an equivalent entry
     fn match_header_and_update(&mut self, request: CacheRequestDetails, header_name: &str, new_max_age: u32) -> bool;
 
-    /// Returns true if an entry with a [matching method](http://fetch.spec.whatwg.org/#concept-cache-match-method) is found
+    /// Returns true if an entry with a [matching method](https://fetch.spec.whatwg.org/#concept-cache-match-method) is found
     fn match_method(&mut self, request: CacheRequestDetails, method: Method) -> bool;
 
-    /// Updates max age if an entry for [a matching method](http://fetch.spec.whatwg.org/#concept-cache-match-method) is found.
+    /// Updates max age if an entry for [a matching method](https://fetch.spec.whatwg.org/#concept-cache-match-method) is found.
     ///
     /// If not, it will insert an equivalent entry
     fn match_method_and_update(&mut self, request: CacheRequestDetails, method: Method, new_max_age: u32) -> bool;
@@ -132,7 +132,7 @@ impl BasicCORSCache {
 }
 
 impl CORSCache for BasicCORSCache {
-    /// http://fetch.spec.whatwg.org/#concept-cache-clear
+    /// https://fetch.spec.whatwg.org/#concept-cache-clear
     #[allow(dead_code)]
     fn clear (&mut self, request: CacheRequestDetails) {
         let BasicCORSCache(buf) = self.clone();
diff --git a/servo/components/net/fetch/request.rs b/servo/components/net/fetch/request.rs
index 76e2e5557d30..dd564f9af1d8 100644
--- a/servo/components/net/fetch/request.rs
+++ b/servo/components/net/fetch/request.rs
@@ -10,7 +10,7 @@ use hyper::header::ContentType;
 use fetch::cors_cache::CORSCache;
 use fetch::response::Response;
 
-/// A [request context](http://fetch.spec.whatwg.org/#concept-request-context)
+/// A [request context](https://fetch.spec.whatwg.org/#concept-request-context)
 #[derive(Copy)]
 pub enum Context {
     Audio, Beacon, CSPreport, Download, Embed, Eventsource,
@@ -20,7 +20,7 @@ pub enum Context {
     Style, Track, Video, Worker, XMLHttpRequest, XSLT
 }
 
-/// A [request context frame type](http://fetch.spec.whatwg.org/#concept-request-context-frame-type)
+/// A [request context frame type](https://fetch.spec.whatwg.org/#concept-request-context-frame-type)
 #[derive(Copy)]
 pub enum ContextFrameType {
     Auxiliary,
@@ -29,14 +29,14 @@ pub enum ContextFrameType {
     ContextNone
 }
 
-/// A [referer](http://fetch.spec.whatwg.org/#concept-request-referrer)
+/// A [referer](https://fetch.spec.whatwg.org/#concept-request-referrer)
 pub enum Referer {
     RefererNone,
     Client,
     RefererUrl(Url)
 }
 
-/// A [request mode](http://fetch.spec.whatwg.org/#concept-request-mode)
+/// A [request mode](https://fetch.spec.whatwg.org/#concept-request-mode)
 #[derive(Copy)]
 pub enum RequestMode {
     SameOrigin,
@@ -45,7 +45,7 @@ pub enum RequestMode {
     ForcedPreflightMode
 }
 
-/// Request [credentials mode](http://fetch.spec.whatwg.org/#concept-request-credentials-mode)
+/// Request [credentials mode](https://fetch.spec.whatwg.org/#concept-request-credentials-mode)
 #[derive(Copy)]
 pub enum CredentialsMode {
     Omit,
@@ -53,7 +53,7 @@ pub enum CredentialsMode {
     Include
 }
 
-/// [Response tainting](http://fetch.spec.whatwg.org/#concept-request-response-tainting)
+/// [Response tainting](https://fetch.spec.whatwg.org/#concept-request-response-tainting)
 #[derive(Copy)]
 pub enum ResponseTainting {
     Basic,
@@ -61,7 +61,7 @@ pub enum ResponseTainting {
     Opaque
 }
 
-/// A [Request](http://fetch.spec.whatwg.org/#requests) as defined by the Fetch spec
+/// A [Request](https://fetch.spec.whatwg.org/#requests) as defined by the Fetch spec
 pub struct Request {
     pub method: Method,
     pub url: Url,
@@ -117,7 +117,7 @@ impl Request {
         }
     }
 
-    /// [Basic fetch](http://fetch.spec.whatwg.org#basic-fetch)
+    /// [Basic fetch](https://fetch.spec.whatwg.org#basic-fetch)
     pub fn basic_fetch(&mut self) -> Response {
         match &*self.url.scheme {
             "about" => match self.url.non_relative_scheme_data() {
@@ -142,7 +142,7 @@ impl Request {
         }
     }
 
-    // [HTTP fetch](http://fetch.spec.whatwg.org#http-fetch)
+    // [HTTP fetch](https://fetch.spec.whatwg.org#http-fetch)
     pub fn http_fetch(&mut self, _cors_flag: bool, cors_preflight_flag: bool, _authentication_fetch_flag: bool) -> Response {
         let response = Response::new();
         // TODO: Service worker fetch
diff --git a/servo/components/net/fetch/response.rs b/servo/components/net/fetch/response.rs
index 1db7dce330c9..468d86abf390 100644
--- a/servo/components/net/fetch/response.rs
+++ b/servo/components/net/fetch/response.rs
@@ -8,7 +8,7 @@ use hyper::header::Headers;
 use std::ascii::AsciiExt;
 use std::sync::mpsc::Receiver;
 
-/// [Response type](http://fetch.spec.whatwg.org/#concept-response-type)
+/// [Response type](https://fetch.spec.whatwg.org/#concept-response-type)
 #[derive(Clone, PartialEq, Copy)]
 pub enum ResponseType {
     Basic,
@@ -18,7 +18,7 @@ pub enum ResponseType {
     Opaque
 }
 
-/// [Response termination reason](http://fetch.spec.whatwg.org/#concept-response-termination-reason)
+/// [Response termination reason](https://fetch.spec.whatwg.org/#concept-response-termination-reason)
 #[derive(Clone, Copy)]
 pub enum TerminationReason {
     EndUserAbort,
@@ -49,7 +49,7 @@ pub struct ResponseLoader {
     chan: Receiver<ResponseMsg>
 }
 
-/// A [Response](http://fetch.spec.whatwg.org/#concept-response) as defined by the Fetch spec
+/// A [Response](https://fetch.spec.whatwg.org/#concept-response) as defined by the Fetch spec
 #[derive(Clone)]
 pub struct Response {
     pub response_type: ResponseType,
@@ -59,7 +59,7 @@ pub struct Response {
     pub status: Option<StatusCode>,
     pub headers: Headers,
     pub body: ResponseBody,
-    /// [Internal response](http://fetch.spec.whatwg.org/#concept-internal-response), only used if the Response is a filtered response
+    /// [Internal response](https://fetch.spec.whatwg.org/#concept-internal-response), only used if the Response is a filtered response
     pub internal_response: Option<Box<Response>>,
 }
 
diff --git a/servo/components/net/http_loader.rs b/servo/components/net/http_loader.rs
index 16be70795a76..d544c307401d 100644
--- a/servo/components/net/http_loader.rs
+++ b/servo/components/net/http_loader.rs
@@ -250,7 +250,7 @@ reason: \"certificate verify failed\" }]";
         if response.status.class() == StatusClass::Redirection {
             match response.headers.get::<Location>() {
                 Some(&Location(ref new_url)) => {
-                    // CORS (http://fetch.spec.whatwg.org/#http-fetch, status section, point 9, 10)
+                    // CORS (https://fetch.spec.whatwg.org/#http-fetch, status section, point 9, 10)
                     match load_data.cors {
                         Some(ref c) => {
                             if c.preflight {
diff --git a/servo/components/net/lib.rs b/servo/components/net/lib.rs
index 8de25245a563..cdc6217b706c 100644
--- a/servo/components/net/lib.rs
+++ b/servo/components/net/lib.rs
@@ -47,7 +47,7 @@ pub mod resource_task;
 pub mod storage_task;
 pub mod mime_classifier;
 
-/// An implementation of the [Fetch spec](http://fetch.spec.whatwg.org/)
+/// An implementation of the [Fetch spec](https://fetch.spec.whatwg.org/)
 pub mod fetch {
     #![allow(dead_code, unused)] // XXXManishearth this is only temporary until the Fetch mod starts being used
     pub mod request;
diff --git a/servo/components/net_traits/lib.rs b/servo/components/net_traits/lib.rs
index 1bd8d1e0b00e..0e80fa2eda9c 100644
--- a/servo/components/net_traits/lib.rs
+++ b/servo/components/net_traits/lib.rs
@@ -128,7 +128,7 @@ impl Metadata {
             content_type: None,
             charset:      None,
             headers: None,
-            // http://fetch.spec.whatwg.org/#concept-response-status-message
+            // https://fetch.spec.whatwg.org/#concept-response-status-message
             status: Some(RawStatus(200, "OK".into_cow())),
         }
     }
diff --git a/servo/components/script/cors.rs b/servo/components/script/cors.rs
index c11f8233c4ac..e95212964640 100644
--- a/servo/components/script/cors.rs
+++ b/servo/components/script/cors.rs
@@ -32,12 +32,12 @@ pub struct CORSRequest {
     pub mode: RequestMode,
     pub method: Method,
     pub headers: Headers,
-    /// CORS preflight flag (http://fetch.spec.whatwg.org/#concept-http-fetch)
+    /// CORS preflight flag (https://fetch.spec.whatwg.org/#concept-http-fetch)
     /// Indicates that a CORS preflight request and/or cache check is to be performed
     pub preflight_flag: bool
 }
 
-/// http://fetch.spec.whatwg.org/#concept-request-mode
+/// https://fetch.spec.whatwg.org/#concept-request-mode
 /// This only covers some of the request modes. The
 /// `same-origin` and `no CORS` modes are unnecessary for XHR.
 #[derive(PartialEq, Copy, Clone)]
@@ -88,7 +88,7 @@ impl CORSRequest {
         }
     }
 
-    /// http://fetch.spec.whatwg.org/#concept-http-fetch
+    /// https://fetch.spec.whatwg.org/#concept-http-fetch
     /// This method assumes that the CORS flag is set
     /// This does not perform the full HTTP fetch, rather it handles part of the CORS filtering
     /// if self.mode is ForcedPreflight, then the CORS-with-forced-preflight
@@ -112,7 +112,7 @@ impl CORSRequest {
         response
     }
 
-    /// http://fetch.spec.whatwg.org/#cors-preflight-fetch
+    /// https://fetch.spec.whatwg.org/#cors-preflight-fetch
     fn preflight_fetch(&self) -> CORSResponse {
         let error = CORSResponse::new_error();
         let mut cors_response = CORSResponse::new();
@@ -159,7 +159,7 @@ impl CORSRequest {
             _ => return error
         }
         cors_response.headers = response.headers.clone();
-        // Substeps 1-3 (parsing rules: http://fetch.spec.whatwg.org/#http-new-header-syntax)
+        // Substeps 1-3 (parsing rules: https://fetch.spec.whatwg.org/#http-new-header-syntax)
         let methods_substep4 = [self.method.clone()];
         let mut methods = match response.headers.get() {
             Some(&AccessControlAllowMethods(ref v)) => v.as_slice(),
@@ -292,7 +292,7 @@ impl CORSCacheEntry {
 }
 
 impl CORSCache {
-    /// http://fetch.spec.whatwg.org/#concept-cache-clear
+    /// https://fetch.spec.whatwg.org/#concept-cache-clear
     #[allow(dead_code)]
     fn clear (&mut self, request: &CORSRequest) {
         let CORSCache(buf) = self.clone();
@@ -308,7 +308,7 @@ impl CORSCache {
         *self = CORSCache(new_buf);
     }
 
-    /// http://fetch.spec.whatwg.org/#concept-cache-match-header
+    /// https://fetch.spec.whatwg.org/#concept-cache-match-header
     fn find_entry_by_header<'a>(&'a mut self, request: &CORSRequest, header_name: &str) -> Option<&'a mut CORSCacheEntry> {
         self.cleanup();
         let CORSCache(ref mut buf) = *self;
@@ -342,7 +342,7 @@ impl CORSCache {
         entry
     }
 
-    /// http://fetch.spec.whatwg.org/#concept-cache-match-method
+    /// https://fetch.spec.whatwg.org/#concept-cache-match-method
     fn match_method(&mut self, request: &CORSRequest, method: &Method) -> bool {
         self.find_entry_by_method(request, method).is_some()
     }
@@ -383,7 +383,7 @@ fn is_simple_method(m: &Method) -> bool {
 }
 
 /// Perform a CORS check on a header list and CORS request
-/// http://fetch.spec.whatwg.org/#cors-check
+/// https://fetch.spec.whatwg.org/#cors-check
 pub fn allow_cross_origin_request(req: &CORSRequest, headers: &Headers) -> bool {
     //FIXME(seanmonstar): use req.headers.get::<AccessControlAllowOrigin>()
     match headers.get() {
diff --git a/servo/components/script/dom/bindings/codegen/test/TestDictionary.webidl b/servo/components/script/dom/bindings/codegen/test/TestDictionary.webidl
index 3dd91bd6500c..37b7f5e84fb5 100644
--- a/servo/components/script/dom/bindings/codegen/test/TestDictionary.webidl
+++ b/servo/components/script/dom/bindings/codegen/test/TestDictionary.webidl
@@ -6,4 +6,4 @@
 
 dictionary GrandparentDict {
   double someNum;
-};
\ No newline at end of file
+};
diff --git a/servo/components/script/dom/characterdata.rs b/servo/components/script/dom/characterdata.rs
index 92f3283c759e..a638683c0ea2 100644
--- a/servo/components/script/dom/characterdata.rs
+++ b/servo/components/script/dom/characterdata.rs
@@ -117,7 +117,7 @@ impl<'a> CharacterDataMethods for JSRef<'a, CharacterData> {
         Ok(())
     }
 
-    // http://dom.spec.whatwg.org/#dom-childnode-remove
+    // https://dom.spec.whatwg.org/#dom-childnode-remove
     fn Remove(self) {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.remove_self();
diff --git a/servo/components/script/dom/document.rs b/servo/components/script/dom/document.rs
index f001f0268f3b..6d8ba9c9489a 100644
--- a/servo/components/script/dom/document.rs
+++ b/servo/components/script/dom/document.rs
@@ -264,7 +264,7 @@ impl<'a> DocumentHelpers<'a> for JSRef<'a, Document> {
         true
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-url
+    // https://dom.spec.whatwg.org/#dom-document-url
     fn url(self) -> Url {
         self.url.clone()
     }
@@ -764,17 +764,17 @@ impl Document {
             content_type: match content_type {
                 Some(string) => string.clone(),
                 None => match is_html_document {
-                    // http://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
+                    // https://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
                     IsHTMLDocument::HTMLDocument => "text/html".to_owned(),
-                    // http://dom.spec.whatwg.org/#concept-document-content-type
+                    // https://dom.spec.whatwg.org/#concept-document-content-type
                     IsHTMLDocument::NonHTMLDocument => "application/xml".to_owned()
                 }
             },
             last_modified: last_modified,
             url: url,
-            // http://dom.spec.whatwg.org/#concept-document-quirks
+            // https://dom.spec.whatwg.org/#concept-document-quirks
             quirks_mode: Cell::new(NoQuirks),
-            // http://dom.spec.whatwg.org/#concept-document-encoding
+            // https://dom.spec.whatwg.org/#concept-document-encoding
             encoding_name: DOMRefCell::new("UTF-8".to_owned()),
             is_html_document: is_html_document == IsHTMLDocument::HTMLDocument,
             images: Default::default(),
@@ -792,7 +792,7 @@ impl Document {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-document
+    // https://dom.spec.whatwg.org/#dom-document
     pub fn Constructor(global: GlobalRef) -> Fallible<Temporary<Document>> {
         Ok(Document::new(global.as_window(), None,
                          IsHTMLDocument::NonHTMLDocument, None,
@@ -866,12 +866,12 @@ impl<'a> PrivateClickEventHelpers for JSRef<'a, Node> {
 }
 
 impl<'a> DocumentMethods for JSRef<'a, Document> {
-    // http://dom.spec.whatwg.org/#dom-document-implementation
+    // https://dom.spec.whatwg.org/#dom-document-implementation
     fn Implementation(self) -> Temporary<DOMImplementation> {
         self.implementation.or_init(|| DOMImplementation::new(self))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-url
+    // https://dom.spec.whatwg.org/#dom-document-url
     fn URL(self) -> DOMString {
         self.url().serialize()
     }
@@ -889,12 +889,12 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-documenturi
+    // https://dom.spec.whatwg.org/#dom-document-documenturi
     fn DocumentURI(self) -> DOMString {
         self.URL()
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-compatmode
+    // https://dom.spec.whatwg.org/#dom-document-compatmode
     fn CompatMode(self) -> DOMString {
         match self.quirks_mode.get() {
             LimitedQuirks | NoQuirks => "CSS1Compat".to_owned(),
@@ -902,26 +902,26 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-characterset
+    // https://dom.spec.whatwg.org/#dom-document-characterset
     fn CharacterSet(self) -> DOMString {
         // FIXME(https://github.com/rust-lang/rust/issues/23338)
         let encoding_name = self.encoding_name.borrow();
         encoding_name.clone()
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-inputencoding
+    // https://dom.spec.whatwg.org/#dom-document-inputencoding
     fn InputEncoding(self) -> DOMString {
         // FIXME(https://github.com/rust-lang/rust/issues/23338)
         let encoding_name = self.encoding_name.borrow();
         encoding_name.clone()
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-content_type
+    // https://dom.spec.whatwg.org/#dom-document-content_type
     fn ContentType(self) -> DOMString {
         self.content_type.clone()
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-doctype
+    // https://dom.spec.whatwg.org/#dom-document-doctype
     fn GetDoctype(self) -> Option<Temporary<DocumentType>> {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.children()
@@ -930,33 +930,33 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
             .next()
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-documentelement
+    // https://dom.spec.whatwg.org/#dom-document-documentelement
     fn GetDocumentElement(self) -> Option<Temporary<Element>> {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.child_elements().next()
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-getelementsbytagname
+    // https://dom.spec.whatwg.org/#dom-document-getelementsbytagname
     fn GetElementsByTagName(self, tag_name: DOMString) -> Temporary<HTMLCollection> {
         let window = self.window.root();
         HTMLCollection::by_tag_name(window.r(), NodeCast::from_ref(self), tag_name)
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-getelementsbytagnamens
+    // https://dom.spec.whatwg.org/#dom-document-getelementsbytagnamens
     fn GetElementsByTagNameNS(self, maybe_ns: Option<DOMString>, tag_name: DOMString)
                               -> Temporary<HTMLCollection> {
         let window = self.window.root();
         HTMLCollection::by_tag_name_ns(window.r(), NodeCast::from_ref(self), tag_name, maybe_ns)
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-getelementsbyclassname
+    // https://dom.spec.whatwg.org/#dom-document-getelementsbyclassname
     fn GetElementsByClassName(self, classes: DOMString) -> Temporary<HTMLCollection> {
         let window = self.window.root();
 
         HTMLCollection::by_class_name(window.r(), NodeCast::from_ref(self), classes)
     }
 
-    // http://dom.spec.whatwg.org/#dom-nonelementparentnode-getelementbyid
+    // https://dom.spec.whatwg.org/#dom-nonelementparentnode-getelementbyid
     fn GetElementById(self, id: DOMString) -> Option<Temporary<Element>> {
         let id = Atom::from_slice(&id);
         // FIXME(https://github.com/rust-lang/rust/issues/23338)
@@ -964,7 +964,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         idmap.get(&id).map(|ref elements| Temporary::new((*elements)[0].clone()))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createelement
+    // https://dom.spec.whatwg.org/#dom-document-createelement
     fn CreateElement(self, mut local_name: DOMString) -> Fallible<Temporary<Element>> {
         if xml_name_type(&local_name) == InvalidXMLName {
             debug!("Not a valid element name");
@@ -977,7 +977,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         Ok(Element::create(name, None, self, ElementCreator::ScriptCreated))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createelementns
+    // https://dom.spec.whatwg.org/#dom-document-createelementns
     fn CreateElementNS(self,
                        namespace: Option<DOMString>,
                        qualified_name: DOMString) -> Fallible<Temporary<Element>> {
@@ -987,7 +987,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         Ok(Element::create(name, prefix, self, ElementCreator::ScriptCreated))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createattribute
+    // https://dom.spec.whatwg.org/#dom-document-createattribute
     fn CreateAttribute(self, local_name: DOMString) -> Fallible<Temporary<Attr>> {
         if xml_name_type(&local_name) == InvalidXMLName {
             debug!("Not a valid element name");
@@ -1003,7 +1003,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         Ok(Attr::new(window.r(), name, value, l_name, ns!(""), None, None))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createattributens
+    // https://dom.spec.whatwg.org/#dom-document-createattributens
     fn CreateAttributeNS(self, namespace: Option<DOMString>, qualified_name: DOMString)
                          -> Fallible<Temporary<Attr>> {
         let (namespace, prefix, local_name) =
@@ -1015,22 +1015,22 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
                      namespace, prefix, None))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createdocumentfragment
+    // https://dom.spec.whatwg.org/#dom-document-createdocumentfragment
     fn CreateDocumentFragment(self) -> Temporary<DocumentFragment> {
         DocumentFragment::new(self)
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createtextnode
+    // https://dom.spec.whatwg.org/#dom-document-createtextnode
     fn CreateTextNode(self, data: DOMString) -> Temporary<Text> {
         Text::new(data, self)
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createcomment
+    // https://dom.spec.whatwg.org/#dom-document-createcomment
     fn CreateComment(self, data: DOMString) -> Temporary<Comment> {
         Comment::new(data, self)
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createprocessinginstruction
+    // https://dom.spec.whatwg.org/#dom-document-createprocessinginstruction
     fn CreateProcessingInstruction(self, target: DOMString, data: DOMString) ->
             Fallible<Temporary<ProcessingInstruction>> {
         // Step 1.
@@ -1047,7 +1047,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         Ok(ProcessingInstruction::new(target, data, self))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-importnode
+    // https://dom.spec.whatwg.org/#dom-document-importnode
     fn ImportNode(self, node: JSRef<Node>, deep: bool) -> Fallible<Temporary<Node>> {
         // Step 1.
         if node.is_document() {
@@ -1063,7 +1063,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         Ok(Node::clone(node, Some(self), clone_children))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-adoptnode
+    // https://dom.spec.whatwg.org/#dom-document-adoptnode
     fn AdoptNode(self, node: JSRef<Node>) -> Fallible<Temporary<Node>> {
         // Step 1.
         if node.is_document() {
@@ -1077,7 +1077,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         Ok(Temporary::from_rooted(node))
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createevent
+    // https://dom.spec.whatwg.org/#dom-document-createevent
     fn CreateEvent(self, interface: DOMString) -> Fallible<Temporary<Event>> {
         let window = self.window.root();
 
@@ -1098,7 +1098,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         }
     }
 
-    // http://www.whatwg.org/html/#dom-document-lastmodified
+    // https://www.whatwg.org/html/#dom-document-lastmodified
     fn LastModified(self) -> DOMString {
         match self.last_modified {
             Some(ref t) => t.clone(),
@@ -1106,19 +1106,19 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createrange
+    // https://dom.spec.whatwg.org/#dom-document-createrange
     fn CreateRange(self) -> Temporary<Range> {
         Range::new(self)
     }
 
-    // http://dom.spec.whatwg.org/#dom-document-createtreewalker
+    // https://dom.spec.whatwg.org/#dom-document-createtreewalker
     fn CreateTreeWalker(self, root: JSRef<Node>, whatToShow: u32, filter: Option<NodeFilter>)
                         -> Temporary<TreeWalker> {
         TreeWalker::new(self, root, whatToShow, filter)
     }
 
     // TODO: Support root SVG namespace: https://github.com/servo/servo/issues/5315
-    // http://www.whatwg.org/specs/web-apps/current-work/#document.title
+    // https://www.whatwg.org/specs/web-apps/current-work/#document.title
     fn Title(self) -> DOMString {
         let title_element = self.GetDocumentElement().root().and_then(|root| {
             NodeCast::from_ref(root.r()).traverse_preorder().find(|node| {
@@ -1140,7 +1140,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
     }
 
     // TODO: Support root SVG namespace: https://github.com/servo/servo/issues/5315
-    // http://www.whatwg.org/specs/web-apps/current-work/#document.title
+    // https://www.whatwg.org/specs/web-apps/current-work/#document.title
     fn SetTitle(self, title: DOMString) -> ErrorResult {
         self.GetDocumentElement().root().map(|root| {
             let root: JSRef<Node> = NodeCast::from_ref(root.r());
@@ -1179,7 +1179,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         Ok(())
     }
 
-    // http://www.whatwg.org/specs/web-apps/current-work/#dom-document-head
+    // https://www.whatwg.org/specs/web-apps/current-work/#dom-document-head
     fn GetHead(self) -> Option<Temporary<HTMLHeadElement>> {
         self.get_html_element().and_then(|root| {
             let root = root.root();
@@ -1191,12 +1191,12 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         })
     }
 
-    // http://www.whatwg.org/specs/web-apps/current-work/#dom-document-currentscript
+    // https://www.whatwg.org/specs/web-apps/current-work/#dom-document-currentscript
     fn GetCurrentScript(self) -> Option<Temporary<HTMLScriptElement>> {
         self.current_script.get()
     }
 
-    // http://www.whatwg.org/specs/web-apps/current-work/#dom-document-body
+    // https://www.whatwg.org/specs/web-apps/current-work/#dom-document-body
     fn GetBody(self) -> Option<Temporary<HTMLElement>> {
         self.get_html_element().and_then(|root| {
             let root = root.root();
@@ -1213,7 +1213,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         })
     }
 
-    // http://www.whatwg.org/specs/web-apps/current-work/#dom-document-body
+    // https://www.whatwg.org/specs/web-apps/current-work/#dom-document-body
     fn SetBody(self, new_body: Option<JSRef<HTMLElement>>) -> ErrorResult {
         // Step 1.
         let new_body = match new_body {
@@ -1256,7 +1256,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         Ok(())
     }
 
-    // http://www.whatwg.org/specs/web-apps/current-work/#dom-document-getelementsbyname
+    // https://www.whatwg.org/specs/web-apps/current-work/#dom-document-getelementsbyname
     fn GetElementsByName(self, name: DOMString) -> Temporary<NodeList> {
         self.create_node_list(|node| {
             let element: JSRef<Element> = match ElementCast::to_ref(node) {
@@ -1355,7 +1355,7 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         self.location.or_init(|| Location::new(window))
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-children
+    // https://dom.spec.whatwg.org/#dom-parentnode-children
     fn Children(self) -> Temporary<HTMLCollection> {
         let window = self.window.root();
         HTMLCollection::children(window.r(), NodeCast::from_ref(self))
@@ -1376,13 +1376,13 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
         NodeCast::from_ref(self).child_elements().count() as u32
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-queryselector
+    // https://dom.spec.whatwg.org/#dom-parentnode-queryselector
     fn QuerySelector(self, selectors: DOMString) -> Fallible<Option<Temporary<Element>>> {
         let root: JSRef<Node> = NodeCast::from_ref(self);
         root.query_selector(selectors)
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
+    // https://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
     fn QuerySelectorAll(self, selectors: DOMString) -> Fallible<Temporary<NodeList>> {
         let root: JSRef<Node> = NodeCast::from_ref(self);
         root.query_selector_all(selectors)
diff --git a/servo/components/script/dom/documentfragment.rs b/servo/components/script/dom/documentfragment.rs
index 2a61aa98460e..606a2066bca0 100644
--- a/servo/components/script/dom/documentfragment.rs
+++ b/servo/components/script/dom/documentfragment.rs
@@ -51,7 +51,7 @@ impl DocumentFragment {
 }
 
 impl<'a> DocumentFragmentMethods for JSRef<'a, DocumentFragment> {
-    // http://dom.spec.whatwg.org/#dom-parentnode-children
+    // https://dom.spec.whatwg.org/#dom-parentnode-children
     fn Children(self) -> Temporary<HTMLCollection> {
         let window = window_from_node(self).root();
         HTMLCollection::children(window.r(), NodeCast::from_ref(self))
@@ -72,13 +72,13 @@ impl<'a> DocumentFragmentMethods for JSRef<'a, DocumentFragment> {
         NodeCast::from_ref(self).child_elements().count() as u32
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-queryselector
+    // https://dom.spec.whatwg.org/#dom-parentnode-queryselector
     fn QuerySelector(self, selectors: DOMString) -> Fallible<Option<Temporary<Element>>> {
         let root: JSRef<Node> = NodeCast::from_ref(self);
         root.query_selector(selectors)
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
+    // https://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
     fn QuerySelectorAll(self, selectors: DOMString) -> Fallible<Temporary<NodeList>> {
         let root: JSRef<Node> = NodeCast::from_ref(self);
         root.query_selector_all(selectors)
diff --git a/servo/components/script/dom/documenttype.rs b/servo/components/script/dom/documenttype.rs
index a2deb8ecf5bd..0f2f675d4d5b 100644
--- a/servo/components/script/dom/documenttype.rs
+++ b/servo/components/script/dom/documenttype.rs
@@ -83,7 +83,7 @@ impl<'a> DocumentTypeMethods for JSRef<'a, DocumentType> {
         self.system_id.clone()
     }
 
-    // http://dom.spec.whatwg.org/#dom-childnode-remove
+    // https://dom.spec.whatwg.org/#dom-childnode-remove
     fn Remove(self) {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.remove_self();
diff --git a/servo/components/script/dom/domimplementation.rs b/servo/components/script/dom/domimplementation.rs
index e5cac62f4e70..22f853bd2abe 100644
--- a/servo/components/script/dom/domimplementation.rs
+++ b/servo/components/script/dom/domimplementation.rs
@@ -47,9 +47,9 @@ impl DOMImplementation {
     }
 }
 
-// http://dom.spec.whatwg.org/#domimplementation
+// https://dom.spec.whatwg.org/#domimplementation
 impl<'a> DOMImplementationMethods for JSRef<'a, DOMImplementation> {
-    // http://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype
+    // https://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype
     fn CreateDocumentType(self, qualified_name: DOMString, pubid: DOMString, sysid: DOMString)
                           -> Fallible<Temporary<DocumentType>> {
         try!(validate_qualified_name(&qualified_name));
@@ -57,7 +57,7 @@ impl<'a> DOMImplementationMethods for JSRef<'a, DOMImplementation> {
         Ok(DocumentType::new(qualified_name, Some(pubid), Some(sysid), document.r()))
     }
 
-    // http://dom.spec.whatwg.org/#dom-domimplementation-createdocument
+    // https://dom.spec.whatwg.org/#dom-domimplementation-createdocument
     fn CreateDocument(self, namespace: Option<DOMString>, qname: DOMString,
                       maybe_doctype: Option<JSRef<DocumentType>>) -> Fallible<Temporary<Document>> {
         let doc = self.document.root();
@@ -104,7 +104,7 @@ impl<'a> DOMImplementationMethods for JSRef<'a, DOMImplementation> {
         Ok(Temporary::from_rooted(doc.r()))
     }
 
-    // http://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
+    // https://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
     fn CreateHTMLDocument(self, title: Option<DOMString>) -> Temporary<Document> {
         let document = self.document.root();
         let win = document.r().window().root();
diff --git a/servo/components/script/dom/domparser.rs b/servo/components/script/dom/domparser.rs
index 72190ccb1b6d..b8e59316128c 100644
--- a/servo/components/script/dom/domparser.rs
+++ b/servo/components/script/dom/domparser.rs
@@ -43,7 +43,7 @@ impl DOMParser {
 }
 
 impl<'a> DOMParserMethods for JSRef<'a, DOMParser> {
-    // http://domparsing.spec.whatwg.org/#the-domparser-interface
+    // https://domparsing.spec.whatwg.org/#the-domparser-interface
     fn ParseFromString(self,
                        s: DOMString,
                        ty: DOMParserBinding::SupportedType)
diff --git a/servo/components/script/dom/domtokenlist.rs b/servo/components/script/dom/domtokenlist.rs
index 508322da0ede..119028f65522 100644
--- a/servo/components/script/dom/domtokenlist.rs
+++ b/servo/components/script/dom/domtokenlist.rs
@@ -62,9 +62,9 @@ impl<'a> PrivateDOMTokenListHelpers for JSRef<'a, DOMTokenList> {
     }
 }
 
-// http://dom.spec.whatwg.org/#domtokenlist
+// https://dom.spec.whatwg.org/#domtokenlist
 impl<'a> DOMTokenListMethods for JSRef<'a, DOMTokenList> {
-    // http://dom.spec.whatwg.org/#dom-domtokenlist-length
+    // https://dom.spec.whatwg.org/#dom-domtokenlist-length
     fn Length(self) -> u32 {
         self.attribute().root().map(|attr| {
             // FIXME(https://github.com/rust-lang/rust/issues/23338)
@@ -74,7 +74,7 @@ impl<'a> DOMTokenListMethods for JSRef<'a, DOMTokenList> {
         }).unwrap_or(0) as u32
     }
 
-    // http://dom.spec.whatwg.org/#dom-domtokenlist-item
+    // https://dom.spec.whatwg.org/#dom-domtokenlist-item
     fn Item(self, index: u32) -> Option<DOMString> {
         self.attribute().root().and_then(|attr| {
             // FIXME(https://github.com/rust-lang/rust/issues/23338)
@@ -92,7 +92,7 @@ impl<'a> DOMTokenListMethods for JSRef<'a, DOMTokenList> {
         item
     }
 
-    // http://dom.spec.whatwg.org/#dom-domtokenlist-contains
+    // https://dom.spec.whatwg.org/#dom-domtokenlist-contains
     fn Contains(self, token: DOMString) -> Fallible<bool> {
         self.check_token_exceptions(&token).map(|token| {
             self.attribute().root().map(|attr| {
diff --git a/servo/components/script/dom/element.rs b/servo/components/script/dom/element.rs
index d7c7e1908cba..76947cc846aa 100644
--- a/servo/components/script/dom/element.rs
+++ b/servo/components/script/dom/element.rs
@@ -497,7 +497,7 @@ impl<'a> ElementHelpers<'a> for JSRef<'a, Element> {
         }
         match self.local_name.as_slice() {
             /* List of void elements from
-            http://www.whatwg.org/specs/web-apps/current-work/multipage/the-end.html#html-fragment-serialization-algorithm */
+            https://www.whatwg.org/specs/web-apps/current-work/multipage/the-end.html#html-fragment-serialization-algorithm */
             "area" | "base" | "basefont" | "bgsound" | "br" | "col" | "embed" |
             "frame" | "hr" | "img" | "input" | "keygen" | "link" | "menuitem" |
             "meta" | "param" | "source" | "track" | "wbr" => true,
@@ -685,7 +685,7 @@ pub trait AttributeHandlers {
 
     fn set_atomic_attribute(self, local_name: &Atom, value: DOMString);
 
-    // http://www.whatwg.org/html/#reflecting-content-attributes-in-idl-attributes
+    // https://www.whatwg.org/html/#reflecting-content-attributes-in-idl-attributes
     fn has_attribute(self, local_name: &Atom) -> bool;
     fn set_bool_attribute(self, local_name: &Atom, value: bool);
     fn get_url_attribute(self, local_name: &Atom) -> DOMString;
@@ -973,7 +973,7 @@ impl<'a> AttributeHandlers for JSRef<'a, Element> {
 }
 
 impl<'a> ElementMethods for JSRef<'a, Element> {
-    // http://dom.spec.whatwg.org/#dom-element-namespaceuri
+    // https://dom.spec.whatwg.org/#dom-element-namespaceuri
     fn GetNamespaceURI(self) -> Option<DOMString> {
         match self.namespace {
             ns!("") => None,
@@ -986,12 +986,12 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
         self.local_name.as_slice().to_owned()
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-prefix
+    // https://dom.spec.whatwg.org/#dom-element-prefix
     fn GetPrefix(self) -> Option<DOMString> {
         self.prefix.clone()
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-tagname
+    // https://dom.spec.whatwg.org/#dom-element-tagname
     fn TagName(self) -> DOMString {
         let qualified_name = match self.prefix {
             Some(ref prefix) => {
@@ -1008,32 +1008,32 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-id
+    // https://dom.spec.whatwg.org/#dom-element-id
     fn Id(self) -> DOMString {
         self.get_string_attribute(&atom!("id"))
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-id
+    // https://dom.spec.whatwg.org/#dom-element-id
     fn SetId(self, id: DOMString) {
         self.set_atomic_attribute(&atom!("id"), id);
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-classname
+    // https://dom.spec.whatwg.org/#dom-element-classname
     fn ClassName(self) -> DOMString {
         self.get_string_attribute(&atom!("class"))
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-classname
+    // https://dom.spec.whatwg.org/#dom-element-classname
     fn SetClassName(self, class: DOMString) {
         self.set_tokenlist_attribute(&atom!("class"), class);
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-classlist
+    // https://dom.spec.whatwg.org/#dom-element-classlist
     fn ClassList(self) -> Temporary<DOMTokenList> {
         self.class_list.or_init(|| DOMTokenList::new(self, &atom!("class")))
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-attributes
+    // https://dom.spec.whatwg.org/#dom-element-attributes
     fn Attributes(self) -> Temporary<NamedNodeMap> {
         self.attr_list.or_init(|| {
             let doc = {
@@ -1045,14 +1045,14 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
         })
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-getattribute
+    // https://dom.spec.whatwg.org/#dom-element-getattribute
     fn GetAttribute(self, name: DOMString) -> Option<DOMString> {
         let name = self.parsed_name(name);
         self.get_attribute_by_name(&Atom::from_slice(&name)).root()
                      .map(|s| s.r().Value())
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-getattributens
+    // https://dom.spec.whatwg.org/#dom-element-getattributens
     fn GetAttributeNS(self,
                       namespace: Option<DOMString>,
                       local_name: DOMString) -> Option<DOMString> {
@@ -1061,7 +1061,7 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
                      .map(|attr| attr.r().Value())
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-setattribute
+    // https://dom.spec.whatwg.org/#dom-element-setattribute
     fn SetAttribute(self,
                     name: DOMString,
                     value: DOMString) -> ErrorResult {
@@ -1082,7 +1082,7 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
         Ok(())
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-setattributens
+    // https://dom.spec.whatwg.org/#dom-element-setattributens
     fn SetAttributeNS(self,
                       namespace: Option<DOMString>,
                       qualified_name: DOMString,
@@ -1100,13 +1100,13 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
         Ok(())
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-removeattribute
+    // https://dom.spec.whatwg.org/#dom-element-removeattribute
     fn RemoveAttribute(self, name: DOMString) {
         let name = Atom::from_slice(&self.parsed_name(name));
         self.remove_attribute_by_name(&name);
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-removeattributens
+    // https://dom.spec.whatwg.org/#dom-element-removeattributens
     fn RemoveAttributeNS(self,
                          namespace: Option<DOMString>,
                          local_name: DOMString) {
@@ -1115,12 +1115,12 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
         self.remove_attribute(&namespace, &local_name);
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-hasattribute
+    // https://dom.spec.whatwg.org/#dom-element-hasattribute
     fn HasAttribute(self, name: DOMString) -> bool {
         self.GetAttribute(name).is_some()
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-hasattributens
+    // https://dom.spec.whatwg.org/#dom-element-hasattributens
     fn HasAttributeNS(self,
                       namespace: Option<DOMString>,
                       local_name: DOMString) -> bool {
@@ -1244,7 +1244,7 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
                                 .filter_map(ElementCast::to_temporary).next()
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-children
+    // https://dom.spec.whatwg.org/#dom-parentnode-children
     fn Children(self) -> Temporary<HTMLCollection> {
         let window = window_from_node(self).root();
         HTMLCollection::children(window.r(), NodeCast::from_ref(self))
@@ -1265,25 +1265,25 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
         NodeCast::from_ref(self).child_elements().count() as u32
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-queryselector
+    // https://dom.spec.whatwg.org/#dom-parentnode-queryselector
     fn QuerySelector(self, selectors: DOMString) -> Fallible<Option<Temporary<Element>>> {
         let root: JSRef<Node> = NodeCast::from_ref(self);
         root.query_selector(selectors)
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
+    // https://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
     fn QuerySelectorAll(self, selectors: DOMString) -> Fallible<Temporary<NodeList>> {
         let root: JSRef<Node> = NodeCast::from_ref(self);
         root.query_selector_all(selectors)
     }
 
-    // http://dom.spec.whatwg.org/#dom-childnode-remove
+    // https://dom.spec.whatwg.org/#dom-childnode-remove
     fn Remove(self) {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.remove_self();
     }
 
-    // http://dom.spec.whatwg.org/#dom-element-matches
+    // https://dom.spec.whatwg.org/#dom-element-matches
     fn Matches(self, selectors: DOMString) -> Fallible<bool> {
         match parse_author_origin_selector_list_from_str(&selectors) {
             Err(()) => Err(Syntax),
@@ -1481,7 +1481,7 @@ impl<'a> style::node::TElement<'a> for JSRef<'a, Element> {
         // FIXME: This is HTML only.
         let node: JSRef<Node> = NodeCast::from_ref(self);
         match node.type_id() {
-            // http://www.whatwg.org/specs/web-apps/current-work/multipage/selectors.html#
+            // https://www.whatwg.org/specs/web-apps/current-work/multipage/selectors.html#
             // selector-link
             NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAnchorElement)) |
             NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAreaElement)) |
diff --git a/servo/components/script/dom/eventdispatcher.rs b/servo/components/script/dom/eventdispatcher.rs
index 6882c3f45993..e4faed47f627 100644
--- a/servo/components/script/dom/eventdispatcher.rs
+++ b/servo/components/script/dom/eventdispatcher.rs
@@ -12,7 +12,7 @@ use dom::event::{Event, EventPhase};
 use dom::node::{Node, NodeHelpers};
 use dom::virtualmethods::vtable_for;
 
-// See http://dom.spec.whatwg.org/#concept-event-dispatch for the full dispatch algorithm
+// See https://dom.spec.whatwg.org/#concept-event-dispatch for the full dispatch algorithm
 pub fn dispatch_event<'a, 'b>(target: JSRef<'a, EventTarget>,
                               pseudo_target: Option<JSRef<'b, EventTarget>>,
                               event: JSRef<Event>) -> bool {
diff --git a/servo/components/script/dom/htmlbuttonelement.rs b/servo/components/script/dom/htmlbuttonelement.rs
index b79c966d993e..c599477ca2cd 100644
--- a/servo/components/script/dom/htmlbuttonelement.rs
+++ b/servo/components/script/dom/htmlbuttonelement.rs
@@ -72,10 +72,10 @@ impl<'a> HTMLButtonElementMethods for JSRef<'a, HTMLButtonElement> {
         ValidityState::new(window.r())
     }
 
-    // http://www.whatwg.org/html/#dom-fe-disabled
+    // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_getter!(Disabled);
 
-    // http://www.whatwg.org/html/#dom-fe-disabled
+    // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_setter!(SetDisabled, "disabled");
 
     // https://html.spec.whatwg.org/multipage/forms.html#dom-button-type
diff --git a/servo/components/script/dom/htmlcollection.rs b/servo/components/script/dom/htmlcollection.rs
index a2cf605bc7ea..a6871bf107fb 100644
--- a/servo/components/script/dom/htmlcollection.rs
+++ b/servo/components/script/dom/htmlcollection.rs
@@ -175,7 +175,7 @@ impl HTMLCollection {
 }
 
 impl<'a> HTMLCollectionMethods for JSRef<'a, HTMLCollection> {
-    // http://dom.spec.whatwg.org/#dom-htmlcollection-length
+    // https://dom.spec.whatwg.org/#dom-htmlcollection-length
     fn Length(self) -> u32 {
         match self.collection {
             CollectionTypeId::Static(ref elems) => elems.len() as u32,
@@ -188,7 +188,7 @@ impl<'a> HTMLCollectionMethods for JSRef<'a, HTMLCollection> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-htmlcollection-item
+    // https://dom.spec.whatwg.org/#dom-htmlcollection-item
     fn Item(self, index: u32) -> Option<Temporary<Element>> {
         let index = index as usize;
         match self.collection {
@@ -205,7 +205,7 @@ impl<'a> HTMLCollectionMethods for JSRef<'a, HTMLCollection> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-htmlcollection-nameditem
+    // https://dom.spec.whatwg.org/#dom-htmlcollection-nameditem
     fn NamedItem(self, key: DOMString) -> Option<Temporary<Element>> {
         // Step 1.
         if key.is_empty() {
diff --git a/servo/components/script/dom/htmlelement.rs b/servo/components/script/dom/htmlelement.rs
index ee004837262c..4021e91f246b 100644
--- a/servo/components/script/dom/htmlelement.rs
+++ b/servo/components/script/dom/htmlelement.rs
@@ -92,7 +92,7 @@ impl<'a> HTMLElementMethods for JSRef<'a, HTMLElement> {
     make_getter!(Lang);
     make_setter!(SetLang, "lang");
 
-    // http://html.spec.whatwg.org/multipage/#dom-hidden
+    // https://html.spec.whatwg.org/multipage/#dom-hidden
     make_bool_getter!(Hidden);
     make_bool_setter!(SetHidden, "hidden");
 
diff --git a/servo/components/script/dom/htmlfieldsetelement.rs b/servo/components/script/dom/htmlfieldsetelement.rs
index e3b8397e4bc3..197e8d67b5a5 100644
--- a/servo/components/script/dom/htmlfieldsetelement.rs
+++ b/servo/components/script/dom/htmlfieldsetelement.rs
@@ -48,7 +48,7 @@ impl HTMLFieldSetElement {
 }
 
 impl<'a> HTMLFieldSetElementMethods for JSRef<'a, HTMLFieldSetElement> {
-    // http://www.whatwg.org/html/#dom-fieldset-elements
+    // https://www.whatwg.org/html/#dom-fieldset-elements
     fn Elements(self) -> Temporary<HTMLCollection> {
         #[jstraceable]
         struct ElementsFilter;
@@ -70,10 +70,10 @@ impl<'a> HTMLFieldSetElementMethods for JSRef<'a, HTMLFieldSetElement> {
         ValidityState::new(window.r())
     }
 
-    // http://www.whatwg.org/html/#dom-fieldset-disabled
+    // https://www.whatwg.org/html/#dom-fieldset-disabled
     make_bool_getter!(Disabled);
 
-    // http://www.whatwg.org/html/#dom-fieldset-disabled
+    // https://www.whatwg.org/html/#dom-fieldset-disabled
     make_bool_setter!(SetDisabled, "disabled");
 }
 
diff --git a/servo/components/script/dom/htmliframeelement.rs b/servo/components/script/dom/htmliframeelement.rs
index cbb6ee436a37..755e1168e407 100644
--- a/servo/components/script/dom/htmliframeelement.rs
+++ b/servo/components/script/dom/htmliframeelement.rs
@@ -68,7 +68,7 @@ impl HTMLIFrameElementDerived for EventTarget {
 pub trait HTMLIFrameElementHelpers {
     fn is_sandboxed(self) -> bool;
     fn get_url(self) -> Option<Url>;
-    /// http://www.whatwg.org/html/#process-the-iframe-attributes
+    /// https://www.whatwg.org/html/#process-the-iframe-attributes
     fn process_the_iframe_attributes(self);
     fn generate_new_subpage_id(self) -> (SubpageId, Option<SubpageId>);
     fn navigate_child_browsing_context(self, url: Url);
diff --git a/servo/components/script/dom/htmlinputelement.rs b/servo/components/script/dom/htmlinputelement.rs
index 5bd170ebea74..0ba4659437e1 100644
--- a/servo/components/script/dom/htmlinputelement.rs
+++ b/servo/components/script/dom/htmlinputelement.rs
@@ -209,10 +209,10 @@ impl RawLayoutHTMLInputElementHelpers for HTMLInputElement {
 }
 
 impl<'a> HTMLInputElementMethods for JSRef<'a, HTMLInputElement> {
-    // http://www.whatwg.org/html/#dom-fe-disabled
+    // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_getter!(Disabled);
 
-    // http://www.whatwg.org/html/#dom-fe-disabled
+    // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_setter!(SetDisabled, "disabled");
 
     // https://html.spec.whatwg.org/multipage/forms.html#dom-input-defaultchecked
diff --git a/servo/components/script/dom/htmloptgroupelement.rs b/servo/components/script/dom/htmloptgroupelement.rs
index 1333fa6a9669..cc0cfa654ddf 100644
--- a/servo/components/script/dom/htmloptgroupelement.rs
+++ b/servo/components/script/dom/htmloptgroupelement.rs
@@ -46,10 +46,10 @@ impl HTMLOptGroupElement {
 }
 
 impl<'a> HTMLOptGroupElementMethods for JSRef<'a, HTMLOptGroupElement> {
-    // http://www.whatwg.org/html#dom-optgroup-disabled
+    // https://www.whatwg.org/html#dom-optgroup-disabled
     make_bool_getter!(Disabled);
 
-    // http://www.whatwg.org/html#dom-optgroup-disabled
+    // https://www.whatwg.org/html#dom-optgroup-disabled
     make_bool_setter!(SetDisabled, "disabled");
 }
 
diff --git a/servo/components/script/dom/htmloptionelement.rs b/servo/components/script/dom/htmloptionelement.rs
index 2ae9ad7c2a1f..0a3069950112 100644
--- a/servo/components/script/dom/htmloptionelement.rs
+++ b/servo/components/script/dom/htmloptionelement.rs
@@ -69,16 +69,16 @@ fn collect_text(node: &JSRef<Node>, value: &mut DOMString) {
 }
 
 impl<'a> HTMLOptionElementMethods for JSRef<'a, HTMLOptionElement> {
-    // http://www.whatwg.org/html/#dom-option-disabled
+    // https://www.whatwg.org/html/#dom-option-disabled
     make_bool_getter!(Disabled);
 
-    // http://www.whatwg.org/html/#dom-option-disabled
+    // https://www.whatwg.org/html/#dom-option-disabled
     fn SetDisabled(self, disabled: bool) {
         let elem: JSRef<Element> = ElementCast::from_ref(self);
         elem.set_bool_attribute(&atom!("disabled"), disabled)
     }
 
-    // http://www.whatwg.org/html/#dom-option-text
+    // https://www.whatwg.org/html/#dom-option-text
     fn Text(self) -> DOMString {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         let mut content = String::new();
@@ -87,7 +87,7 @@ impl<'a> HTMLOptionElementMethods for JSRef<'a, HTMLOptionElement> {
         v.connect(" ")
     }
 
-    // http://www.whatwg.org/html/#dom-option-text
+    // https://www.whatwg.org/html/#dom-option-text
     fn SetText(self, value: DOMString) {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.SetTextContent(Some(value))
diff --git a/servo/components/script/dom/htmlscriptelement.rs b/servo/components/script/dom/htmlscriptelement.rs
index 49cf5f257edb..6bfdf6afd9b4 100644
--- a/servo/components/script/dom/htmlscriptelement.rs
+++ b/servo/components/script/dom/htmlscriptelement.rs
@@ -96,7 +96,7 @@ impl HTMLScriptElement {
 }
 
 pub trait HTMLScriptElementHelpers {
-    /// Prepare a script (<http://www.whatwg.org/html/#prepare-a-script>)
+    /// Prepare a script (<https://www.whatwg.org/html/#prepare-a-script>)
     fn prepare(self);
 
     /// [Execute a script block]
@@ -126,7 +126,7 @@ pub trait HTMLScriptElementHelpers {
 }
 
 /// Supported script types as defined by
-/// <http://whatwg.org/html/#support-the-scripting-language>.
+/// <https://whatwg.org/html/#support-the-scripting-language>.
 static SCRIPT_JS_MIMES: StaticStringVec = &[
     "application/ecmascript",
     "application/javascript",
@@ -522,12 +522,12 @@ impl<'a> HTMLScriptElementMethods for JSRef<'a, HTMLScriptElement> {
 
     make_setter!(SetSrc, "src");
 
-    // http://www.whatwg.org/html/#dom-script-text
+    // https://www.whatwg.org/html/#dom-script-text
     fn Text(self) -> DOMString {
         Node::collect_text_contents(NodeCast::from_ref(self).children())
     }
 
-    // http://www.whatwg.org/html/#dom-script-text
+    // https://www.whatwg.org/html/#dom-script-text
     fn SetText(self, value: DOMString) {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.SetTextContent(Some(value))
diff --git a/servo/components/script/dom/htmlselectelement.rs b/servo/components/script/dom/htmlselectelement.rs
index 12f88281ebaf..011ea699c61a 100644
--- a/servo/components/script/dom/htmlselectelement.rs
+++ b/servo/components/script/dom/htmlselectelement.rs
@@ -60,10 +60,10 @@ impl<'a> HTMLSelectElementMethods for JSRef<'a, HTMLSelectElement> {
     fn Add(self, _element: HTMLOptionElementOrHTMLOptGroupElement, _before: Option<HTMLElementOrLong>) {
     }
 
-    // http://www.whatwg.org/html/#dom-fe-disabled
+    // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_getter!(Disabled);
 
-    // http://www.whatwg.org/html/#dom-fe-disabled
+    // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_setter!(SetDisabled, "disabled");
 
     // https://html.spec.whatwg.org/multipage/forms.html#dom-select-type
diff --git a/servo/components/script/dom/htmltableelement.rs b/servo/components/script/dom/htmltableelement.rs
index 79f278d4487c..437e5f6fa967 100644
--- a/servo/components/script/dom/htmltableelement.rs
+++ b/servo/components/script/dom/htmltableelement.rs
@@ -60,7 +60,7 @@ impl HTMLTableElement {
 }
 
 impl<'a> HTMLTableElementMethods for JSRef<'a, HTMLTableElement> {
-    //  http://www.whatwg.org/html/#dom-table-caption
+    //  https://www.whatwg.org/html/#dom-table-caption
     fn GetCaption(self) -> Option<Temporary<HTMLTableCaptionElement>> {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.children()
@@ -71,7 +71,7 @@ impl<'a> HTMLTableElementMethods for JSRef<'a, HTMLTableElement> {
             .next()
     }
 
-    // http://www.whatwg.org/html/#dom-table-caption
+    // https://www.whatwg.org/html/#dom-table-caption
     fn SetCaption(self, new_caption: Option<JSRef<HTMLTableCaptionElement>>) {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         let old_caption = self.GetCaption();
diff --git a/servo/components/script/dom/htmltextareaelement.rs b/servo/components/script/dom/htmltextareaelement.rs
index f45bedd791de..edcfc60ba4b5 100644
--- a/servo/components/script/dom/htmltextareaelement.rs
+++ b/servo/components/script/dom/htmltextareaelement.rs
@@ -116,10 +116,10 @@ impl<'a> HTMLTextAreaElementMethods for JSRef<'a, HTMLTextAreaElement> {
     // https://html.spec.whatwg.org/multipage/forms.html#dom-textarea-cols
     make_uint_setter!(SetCols, "cols");
 
-    // http://www.whatwg.org/html/#dom-fe-disabled
+    // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_getter!(Disabled);
 
-    // http://www.whatwg.org/html/#dom-fe-disabled
+    // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_setter!(SetDisabled, "disabled");
 
     // https://html.spec.whatwg.org/multipage/forms.html#attr-fe-name
diff --git a/servo/components/script/dom/htmltitleelement.rs b/servo/components/script/dom/htmltitleelement.rs
index 5fb9cd3b25f2..411a67e71d5f 100644
--- a/servo/components/script/dom/htmltitleelement.rs
+++ b/servo/components/script/dom/htmltitleelement.rs
@@ -44,7 +44,7 @@ impl HTMLTitleElement {
 }
 
 impl<'a> HTMLTitleElementMethods for JSRef<'a, HTMLTitleElement> {
-    // http://www.whatwg.org/html/#dom-title-text
+    // https://www.whatwg.org/html/#dom-title-text
     fn Text(self) -> DOMString {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         let mut content = String::new();
@@ -59,7 +59,7 @@ impl<'a> HTMLTitleElementMethods for JSRef<'a, HTMLTitleElement> {
         content
     }
 
-    // http://www.whatwg.org/html/#dom-title-text
+    // https://www.whatwg.org/html/#dom-title-text
     fn SetText(self, value: DOMString) {
         let node: JSRef<Node> = NodeCast::from_ref(self);
         node.SetTextContent(Some(value))
diff --git a/servo/components/script/dom/node.rs b/servo/components/script/dom/node.rs
index 6e96e560101d..5d0aad8c01bb 100644
--- a/servo/components/script/dom/node.rs
+++ b/servo/components/script/dom/node.rs
@@ -185,8 +185,8 @@ impl Drop for Node {
 }
 
 /// suppress observers flag
-/// http://dom.spec.whatwg.org/#concept-node-insert
-/// http://dom.spec.whatwg.org/#concept-node-remove
+/// https://dom.spec.whatwg.org/#concept-node-insert
+/// https://dom.spec.whatwg.org/#concept-node-remove
 #[derive(Copy)]
 enum SuppressObserver {
     Suppressed,
@@ -283,7 +283,7 @@ trait PrivateNodeHelpers {
 }
 
 impl<'a> PrivateNodeHelpers for JSRef<'a, Node> {
-    // http://dom.spec.whatwg.org/#node-is-inserted
+    // https://dom.spec.whatwg.org/#node-is-inserted
     fn node_inserted(self) {
         assert!(self.parent_node().is_some());
         let document = document_from_node(self).root();
@@ -299,7 +299,7 @@ impl<'a> PrivateNodeHelpers for JSRef<'a, Node> {
         document.r().content_and_heritage_changed(self, NodeDamage::OtherNodeDamage);
     }
 
-    // http://dom.spec.whatwg.org/#node-is-removed
+    // https://dom.spec.whatwg.org/#node-is-removed
     fn node_removed(self, parent_in_doc: bool) {
         assert!(self.parent_node().is_none());
         for node in self.traverse_preorder() {
@@ -802,7 +802,7 @@ impl<'a> NodeHelpers for JSRef<'a, Node> {
         window_from_node(self).root().r().content_boxes_query(self.to_trusted_node_address())
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-queryselector
+    // https://dom.spec.whatwg.org/#dom-parentnode-queryselector
     fn query_selector(self, selectors: DOMString) -> Fallible<Option<Temporary<Element>>> {
         // Step 1.
         match parse_author_origin_selector_list_from_str(selectors.as_slice()) {
@@ -841,7 +841,7 @@ impl<'a> NodeHelpers for JSRef<'a, Node> {
         Ok(nodes)
     }
 
-    // http://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
+    // https://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
     #[allow(unsafe_code)]
     fn query_selector_all(self, selectors: DOMString) -> Fallible<Temporary<NodeList>> {
         let mut nodes = RootedVec::new();
@@ -1292,7 +1292,7 @@ impl Node {
         self.layout_data.borrow_unchecked()
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-adopt
+    // https://dom.spec.whatwg.org/#concept-node-adopt
     pub fn adopt(node: JSRef<Node>, document: JSRef<Document>) {
         // Step 1.
         match node.parent_node().root() {
@@ -1314,7 +1314,7 @@ impl Node {
         // If node is an element, it is _affected by a base URL change_.
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-pre-insert
+    // https://dom.spec.whatwg.org/#concept-node-pre-insert
     fn pre_insert(node: JSRef<Node>, parent: JSRef<Node>, child: Option<JSRef<Node>>)
                   -> Fallible<Temporary<Node>> {
         // Step 1.
@@ -1452,7 +1452,7 @@ impl Node {
         return Ok(Temporary::from_rooted(node))
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-insert
+    // https://dom.spec.whatwg.org/#concept-node-insert
     fn insert(node: JSRef<Node>,
               parent: JSRef<Node>,
               child: Option<JSRef<Node>>,
@@ -1519,7 +1519,7 @@ impl Node {
         }
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-replace-all
+    // https://dom.spec.whatwg.org/#concept-node-replace-all
     pub fn replace_all(node: Option<JSRef<Node>>, parent: JSRef<Node>) {
         // Step 1.
         match node {
@@ -1571,7 +1571,7 @@ impl Node {
         }
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-pre-remove
+    // https://dom.spec.whatwg.org/#concept-node-pre-remove
     fn pre_remove(child: JSRef<Node>, parent: JSRef<Node>) -> Fallible<Temporary<Node>> {
         // Step 1.
         match child.parent_node() {
@@ -1587,7 +1587,7 @@ impl Node {
         Ok(Temporary::from_rooted(child))
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-remove
+    // https://dom.spec.whatwg.org/#concept-node-remove
     fn remove(node: JSRef<Node>, parent: JSRef<Node>, suppress_observers: SuppressObserver) {
         assert!(node.parent_node().map_or(false, |node_parent| node_parent == Temporary::from_rooted(parent)));
 
@@ -1605,7 +1605,7 @@ impl Node {
         }
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-clone
+    // https://dom.spec.whatwg.org/#concept-node-clone
     pub fn clone(node: JSRef<Node>, maybe_doc: Option<JSRef<Document>>,
                  clone_children: CloneChildrenFlag) -> Temporary<Node> {
 
@@ -1734,7 +1734,7 @@ impl Node {
 }
 
 impl<'a> NodeMethods for JSRef<'a, Node> {
-    // http://dom.spec.whatwg.org/#dom-node-nodetype
+    // https://dom.spec.whatwg.org/#dom-node-nodetype
     fn NodeType(self) -> u16 {
         match self.type_id {
             NodeTypeId::Element(_)            => NodeConstants::ELEMENT_NODE,
@@ -1747,7 +1747,7 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-nodename
+    // https://dom.spec.whatwg.org/#dom-node-nodename
     fn NodeName(self) -> DOMString {
         match self.type_id {
             NodeTypeId::Element(..) => {
@@ -1770,13 +1770,13 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-baseuri
+    // https://dom.spec.whatwg.org/#dom-node-baseuri
     fn GetBaseURI(self) -> Option<DOMString> {
         // FIXME (#1824) implement.
         None
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-ownerdocument
+    // https://dom.spec.whatwg.org/#dom-node-ownerdocument
     fn GetOwnerDocument(self) -> Option<Temporary<Document>> {
         match self.type_id {
             NodeTypeId::Element(..) |
@@ -1789,12 +1789,12 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-parentnode
+    // https://dom.spec.whatwg.org/#dom-node-parentnode
     fn GetParentNode(self) -> Option<Temporary<Node>> {
         self.parent_node.get()
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-parentelement
+    // https://dom.spec.whatwg.org/#dom-node-parentelement
     fn GetParentElement(self) -> Option<Temporary<Element>> {
         self.parent_node.get()
                         .and_then(|parent| {
@@ -1805,12 +1805,12 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
                         })
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-haschildnodes
+    // https://dom.spec.whatwg.org/#dom-node-haschildnodes
     fn HasChildNodes(self) -> bool {
         self.first_child.get().is_some()
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-childnodes
+    // https://dom.spec.whatwg.org/#dom-node-childnodes
     fn ChildNodes(self) -> Temporary<NodeList> {
         self.child_list.or_init(|| {
             let doc = self.owner_doc().root();
@@ -1819,27 +1819,27 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         })
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-firstchild
+    // https://dom.spec.whatwg.org/#dom-node-firstchild
     fn GetFirstChild(self) -> Option<Temporary<Node>> {
         self.first_child.get()
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-lastchild
+    // https://dom.spec.whatwg.org/#dom-node-lastchild
     fn GetLastChild(self) -> Option<Temporary<Node>> {
         self.last_child.get()
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-previoussibling
+    // https://dom.spec.whatwg.org/#dom-node-previoussibling
     fn GetPreviousSibling(self) -> Option<Temporary<Node>> {
         self.prev_sibling.get()
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-nextsibling
+    // https://dom.spec.whatwg.org/#dom-node-nextsibling
     fn GetNextSibling(self) -> Option<Temporary<Node>> {
         self.next_sibling.get()
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-nodevalue
+    // https://dom.spec.whatwg.org/#dom-node-nodevalue
     fn GetNodeValue(self) -> Option<DOMString> {
         match self.type_id {
             NodeTypeId::Comment |
@@ -1854,7 +1854,7 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-nodevalue
+    // https://dom.spec.whatwg.org/#dom-node-nodevalue
     fn SetNodeValue(self, val: Option<DOMString>) {
         match self.type_id {
             NodeTypeId::Comment |
@@ -1866,7 +1866,7 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-textcontent
+    // https://dom.spec.whatwg.org/#dom-node-textcontent
     fn GetTextContent(self) -> Option<DOMString> {
         match self.type_id {
             NodeTypeId::DocumentFragment |
@@ -1887,7 +1887,7 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-textcontent
+    // https://dom.spec.whatwg.org/#dom-node-textcontent
     fn SetTextContent(self, value: Option<DOMString>) {
         let value = null_str_as_empty(&value);
         match self.type_id {
@@ -1919,17 +1919,17 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-insertbefore
+    // https://dom.spec.whatwg.org/#dom-node-insertbefore
     fn InsertBefore(self, node: JSRef<Node>, child: Option<JSRef<Node>>) -> Fallible<Temporary<Node>> {
         Node::pre_insert(node, self, child)
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-appendchild
+    // https://dom.spec.whatwg.org/#dom-node-appendchild
     fn AppendChild(self, node: JSRef<Node>) -> Fallible<Temporary<Node>> {
         Node::pre_insert(node, self, None)
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-replace
+    // https://dom.spec.whatwg.org/#concept-node-replace
     fn ReplaceChild(self, node: JSRef<Node>, child: JSRef<Node>) -> Fallible<Temporary<Node>> {
 
         // Step 1.
@@ -2085,13 +2085,13 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         Ok(Temporary::from_rooted(child))
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-removechild
+    // https://dom.spec.whatwg.org/#dom-node-removechild
     fn RemoveChild(self, node: JSRef<Node>)
                        -> Fallible<Temporary<Node>> {
         Node::pre_remove(node, self)
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-normalize
+    // https://dom.spec.whatwg.org/#dom-node-normalize
     fn Normalize(self) {
         let mut prev_text: Option<Temporary<Text>> = None;
         for child in self.children() {
@@ -2121,7 +2121,7 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-clonenode
+    // https://dom.spec.whatwg.org/#dom-node-clonenode
     fn CloneNode(self, deep: bool) -> Temporary<Node> {
         Node::clone(self, None, if deep {
             CloneChildrenFlag::CloneChildren
@@ -2130,7 +2130,7 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         })
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-isequalnode
+    // https://dom.spec.whatwg.org/#dom-node-isequalnode
     fn IsEqualNode(self, maybe_node: Option<JSRef<Node>>) -> bool {
         fn is_equal_doctype(node: JSRef<Node>, other: JSRef<Node>) -> bool {
             let doctype: JSRef<DocumentType> = DocumentTypeCast::to_ref(node).unwrap();
@@ -2211,7 +2211,7 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-comparedocumentposition
+    // https://dom.spec.whatwg.org/#dom-node-comparedocumentposition
     fn CompareDocumentPosition(self, other: JSRef<Node>) -> u16 {
         if self == other {
             // step 2.
@@ -2269,7 +2269,7 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-contains
+    // https://dom.spec.whatwg.org/#dom-node-contains
     fn Contains(self, maybe_other: Option<JSRef<Node>>) -> bool {
         match maybe_other {
             None => false,
@@ -2277,19 +2277,19 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-lookupprefix
+    // https://dom.spec.whatwg.org/#dom-node-lookupprefix
     fn LookupPrefix(self, _prefix: Option<DOMString>) -> Option<DOMString> {
         // FIXME (#1826) implement.
         None
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-lookupnamespaceuri
+    // https://dom.spec.whatwg.org/#dom-node-lookupnamespaceuri
     fn LookupNamespaceURI(self, _namespace: Option<DOMString>) -> Option<DOMString> {
         // FIXME (#1826) implement.
         None
     }
 
-    // http://dom.spec.whatwg.org/#dom-node-isdefaultnamespace
+    // https://dom.spec.whatwg.org/#dom-node-isdefaultnamespace
     fn IsDefaultNamespace(self, _namespace: Option<DOMString>) -> bool {
         // FIXME (#1826) implement.
         false
diff --git a/servo/components/script/dom/range.rs b/servo/components/script/dom/range.rs
index 3f73e55bf34b..4d79b0084025 100644
--- a/servo/components/script/dom/range.rs
+++ b/servo/components/script/dom/range.rs
@@ -37,7 +37,7 @@ impl Range {
 }
 
 impl<'a> RangeMethods for JSRef<'a, Range> {
-    /// http://dom.spec.whatwg.org/#dom-range-detach
+    /// https://dom.spec.whatwg.org/#dom-range-detach
     fn Detach(self) {
         // This method intentionally left blank.
     }
diff --git a/servo/components/script/dom/treewalker.rs b/servo/components/script/dom/treewalker.rs
index d25dba20d1b4..37e920cf9b1e 100644
--- a/servo/components/script/dom/treewalker.rs
+++ b/servo/components/script/dom/treewalker.rs
@@ -15,7 +15,7 @@ use dom::bindings::utils::{Reflector, reflect_dom_object};
 use dom::document::{Document, DocumentHelpers};
 use dom::node::{Node, NodeHelpers};
 
-// http://dom.spec.whatwg.org/#interface-treewalker
+// https://dom.spec.whatwg.org/#interface-treewalker
 #[dom_struct]
 pub struct TreeWalker {
     reflector_: Reflector,
@@ -149,7 +149,7 @@ trait PrivateTreeWalkerHelpers {
 }
 
 impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
-    // http://dom.spec.whatwg.org/#concept-traverse-children
+    // https://dom.spec.whatwg.org/#concept-traverse-children
     fn traverse_children<F, G>(self,
                                next_child: F,
                                next_sibling: G)
@@ -231,7 +231,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
         Ok(None)
     }
 
-    // http://dom.spec.whatwg.org/#concept-traverse-siblings
+    // https://dom.spec.whatwg.org/#concept-traverse-siblings
     fn traverse_siblings<F, G>(self,
                                next_child: F,
                                next_sibling: G)
@@ -296,7 +296,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#concept-tree-following
+    // https://dom.spec.whatwg.org/#concept-tree-following
     fn first_following_node_not_following_root(self, node: JSRef<Node>)
                                                -> Option<Temporary<Node>> {
         // "An object A is following an object B if A and B are in the same tree
@@ -323,7 +323,7 @@ impl<'a> PrivateTreeWalkerHelpers for JSRef<'a, TreeWalker> {
         }
     }
 
-    // http://dom.spec.whatwg.org/#concept-node-filter
+    // https://dom.spec.whatwg.org/#concept-node-filter
     fn accept_node(self, node: JSRef<Node>) -> Fallible<u16> {
         // "To filter node run these steps:"
         // "1. Let n be node's nodeType attribute value minus 1."
@@ -364,7 +364,7 @@ pub trait TreeWalkerHelpers {
 }
 
 impl<'a> TreeWalkerHelpers for JSRef<'a, TreeWalker> {
-    // http://dom.spec.whatwg.org/#dom-treewalker-parentnode
+    // https://dom.spec.whatwg.org/#dom-treewalker-parentnode
     fn parent_node(self) -> Fallible<Option<Temporary<Node>>> {
         // "1. Let node be the value of the currentNode attribute."
         let mut node = self.current_node.get().root().get_unsound_ref_forever();
@@ -391,35 +391,35 @@ impl<'a> TreeWalkerHelpers for JSRef<'a, TreeWalker> {
         Ok(None)
     }
 
-    // http://dom.spec.whatwg.org/#dom-treewalker-firstchild
+    // https://dom.spec.whatwg.org/#dom-treewalker-firstchild
     fn first_child(self) -> Fallible<Option<Temporary<Node>>> {
         // "The firstChild() method must traverse children of type first."
         self.traverse_children(|node| node.first_child(),
                                |node| node.next_sibling())
     }
 
-    // http://dom.spec.whatwg.org/#dom-treewalker-lastchild
+    // https://dom.spec.whatwg.org/#dom-treewalker-lastchild
     fn last_child(self) -> Fallible<Option<Temporary<Node>>> {
         // "The lastChild() method must traverse children of type last."
         self.traverse_children(|node| node.last_child(),
                                |node| node.prev_sibling())
     }
 
-    // http://dom.spec.whatwg.org/#dom-treewalker-nextsibling
+    // https://dom.spec.whatwg.org/#dom-treewalker-nextsibling
     fn next_sibling(self) -> Fallible<Option<Temporary<Node>>> {
         // "The nextSibling() method must traverse siblings of type next."
         self.traverse_siblings(|node| node.first_child(),
                                |node| node.next_sibling())
     }
 
-    // http://dom.spec.whatwg.org/#dom-treewalker-previoussibling
+    // https://dom.spec.whatwg.org/#dom-treewalker-previoussibling
     fn prev_sibling(self) -> Fallible<Option<Temporary<Node>>> {
         // "The previousSibling() method must traverse siblings of type previous."
         self.traverse_siblings(|node| node.last_child(),
                                |node| node.prev_sibling())
     }
 
-    // http://dom.spec.whatwg.org/#dom-treewalker-previousnode
+    // https://dom.spec.whatwg.org/#dom-treewalker-previousnode
     fn prev_node(self) -> Fallible<Option<Temporary<Node>>> {
         // "1. Let node be the value of the currentNode attribute."
         let mut node = self.current_node.get().root().get_unsound_ref_forever();
@@ -479,7 +479,7 @@ impl<'a> TreeWalkerHelpers for JSRef<'a, TreeWalker> {
         Ok(None)
     }
 
-    // http://dom.spec.whatwg.org/#dom-treewalker-nextnode
+    // https://dom.spec.whatwg.org/#dom-treewalker-nextnode
     fn next_node(self) -> Fallible<Option<Temporary<Node>>> {
         // "1. Let node be the value of the currentNode attribute."
         let mut node = self.current_node.get().root().get_unsound_ref_forever();
diff --git a/servo/components/script/dom/urlsearchparams.rs b/servo/components/script/dom/urlsearchparams.rs
index 0158b76a3778..0c234cb2664c 100644
--- a/servo/components/script/dom/urlsearchparams.rs
+++ b/servo/components/script/dom/urlsearchparams.rs
@@ -47,7 +47,7 @@ impl URLSearchParams {
         match init {
             Some(eString(_s)) => {
                 // XXXManishearth we need to parse the input here
-                // http://url.spec.whatwg.org/#concept-urlencoded-parser
+                // https://url.spec.whatwg.org/#concept-urlencoded-parser
                 // We can use rust-url's implementation here:
                 // https://github.com/SimonSapin/rust-url/blob/master/form_urlencoded.rs#L29
             },
@@ -115,9 +115,9 @@ pub trait URLSearchParamsHelpers {
 
 impl URLSearchParamsHelpers for URLSearchParams {
     fn serialize(&self, encoding: Option<EncodingRef>) -> Vec<u8> {
-        // http://url.spec.whatwg.org/#concept-urlencoded-serializer
+        // https://url.spec.whatwg.org/#concept-urlencoded-serializer
         fn serialize_string(value: &DOMString, encoding: EncodingRef) -> Vec<u8> {
-            // http://url.spec.whatwg.org/#concept-urlencoded-byte-serializer
+            // https://url.spec.whatwg.org/#concept-urlencoded-byte-serializer
 
             let value = value.as_slice();
             // XXXManishearth should this be a strict encoding? Can unwrap()ing the result fail?
@@ -139,7 +139,7 @@ impl URLSearchParamsHelpers for URLSearchParams {
                         0x41...0x5A | 0x5F | 0x61...0x7A => vec!(*i),
 
                     // Encode everything else using 'percented-encoded bytes'
-                    // http://url.spec.whatwg.org/#percent-encode
+                    // https://url.spec.whatwg.org/#percent-encode
                     a => format!("%{:X}", a).into_bytes(),
                 };
                 buf.push_all(&append);
@@ -170,6 +170,6 @@ impl URLSearchParamsHelpers for URLSearchParams {
 
     fn update_steps(&self) {
         // XXXManishearth Implement this when the URL interface is implemented
-        // http://url.spec.whatwg.org/#concept-uq-update
+        // https://url.spec.whatwg.org/#concept-uq-update
     }
 }
diff --git a/servo/components/script/dom/webidls/Attr.webidl b/servo/components/script/dom/webidls/Attr.webidl
index 356bc7ed26ea..beb4779fe4d0 100644
--- a/servo/components/script/dom/webidls/Attr.webidl
+++ b/servo/components/script/dom/webidls/Attr.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#interface-attr
+ * https://dom.spec.whatwg.org/#interface-attr
  *
  */
 
diff --git a/servo/components/script/dom/webidls/CanvasRenderingContext2D.webidl b/servo/components/script/dom/webidls/CanvasRenderingContext2D.webidl
index 4c4b94374f22..8b3070c6f64d 100644
--- a/servo/components/script/dom/webidls/CanvasRenderingContext2D.webidl
+++ b/servo/components/script/dom/webidls/CanvasRenderingContext2D.webidl
@@ -5,7 +5,7 @@
 
 enum CanvasWindingRule { "nonzero", "evenodd" };
 
-// http://www.whatwg.org/html/#2dcontext
+// https://www.whatwg.org/html/#2dcontext
 typedef (HTMLImageElement or
          /* HTMLVideoElement or */
          HTMLCanvasElement or
diff --git a/servo/components/script/dom/webidls/CharacterData.webidl b/servo/components/script/dom/webidls/CharacterData.webidl
index e758adb4d308..470263c51b23 100644
--- a/servo/components/script/dom/webidls/CharacterData.webidl
+++ b/servo/components/script/dom/webidls/CharacterData.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#characterdata
+ * https://dom.spec.whatwg.org/#characterdata
  *
  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
  * liability, trademark and document use rules apply.
diff --git a/servo/components/script/dom/webidls/ChildNode.webidl b/servo/components/script/dom/webidls/ChildNode.webidl
index fbcf8ea12085..de8d8271537c 100644
--- a/servo/components/script/dom/webidls/ChildNode.webidl
+++ b/servo/components/script/dom/webidls/ChildNode.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is:
- * http://dom.spec.whatwg.org/#interface-childnode
+ * https://dom.spec.whatwg.org/#interface-childnode
  */
 
 [NoInterfaceObject]
diff --git a/servo/components/script/dom/webidls/Comment.webidl b/servo/components/script/dom/webidls/Comment.webidl
index 023335f166ab..6def109ef124 100644
--- a/servo/components/script/dom/webidls/Comment.webidl
+++ b/servo/components/script/dom/webidls/Comment.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#comment
+ * https://dom.spec.whatwg.org/#comment
  *
  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
  * liability, trademark and document use rules apply.
diff --git a/servo/components/script/dom/webidls/CustomEvent.webidl b/servo/components/script/dom/webidls/CustomEvent.webidl
index bfc99c999542..da8849bf82ec 100644
--- a/servo/components/script/dom/webidls/CustomEvent.webidl
+++ b/servo/components/script/dom/webidls/CustomEvent.webidl
@@ -4,7 +4,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * For more information on this interface please see
- * http://dom.spec.whatwg.org/#interface-customevent
+ * https://dom.spec.whatwg.org/#interface-customevent
  *
  * To the extent possible under law, the editors have waived
  * all copyright and related or neighboring rights to this work.
diff --git a/servo/components/script/dom/webidls/DOMException.webidl b/servo/components/script/dom/webidls/DOMException.webidl
index 7347d2e76cc0..da135df192f7 100644
--- a/servo/components/script/dom/webidls/DOMException.webidl
+++ b/servo/components/script/dom/webidls/DOMException.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is:
- * http://dom.spec.whatwg.org/#domexception
+ * https://dom.spec.whatwg.org/#domexception
  */
 
 // XXXkhuey this is an 'exception', not an interface, but we don't have any
diff --git a/servo/components/script/dom/webidls/DOMImplementation.webidl b/servo/components/script/dom/webidls/DOMImplementation.webidl
index 7069bb816150..f74b6ea4bb82 100644
--- a/servo/components/script/dom/webidls/DOMImplementation.webidl
+++ b/servo/components/script/dom/webidls/DOMImplementation.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#interface-domimplementation
+ * https://dom.spec.whatwg.org/#interface-domimplementation
  *
  * Copyright:
  * To the extent possible under law, the editors have waived all copyright and
diff --git a/servo/components/script/dom/webidls/DOMParser.webidl b/servo/components/script/dom/webidls/DOMParser.webidl
index 2cb505306273..e8ce5f6915b0 100644
--- a/servo/components/script/dom/webidls/DOMParser.webidl
+++ b/servo/components/script/dom/webidls/DOMParser.webidl
@@ -3,7 +3,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://domparsing.spec.whatwg.org/#the-domparser-interface
+ * https://domparsing.spec.whatwg.org/#the-domparser-interface
  */
 
 enum SupportedType {
diff --git a/servo/components/script/dom/webidls/DOMTokenList.webidl b/servo/components/script/dom/webidls/DOMTokenList.webidl
index 4cdcea842552..764f18d6dfa4 100644
--- a/servo/components/script/dom/webidls/DOMTokenList.webidl
+++ b/servo/components/script/dom/webidls/DOMTokenList.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://dom.spec.whatwg.org/#domtokenlist
+// https://dom.spec.whatwg.org/#domtokenlist
 interface DOMTokenList {
   readonly attribute unsigned long length;
   getter DOMString? item(unsigned long index);
diff --git a/servo/components/script/dom/webidls/DedicatedWorkerGlobalScope.webidl b/servo/components/script/dom/webidls/DedicatedWorkerGlobalScope.webidl
index 2fd34392dc93..93727f5f60e0 100644
--- a/servo/components/script/dom/webidls/DedicatedWorkerGlobalScope.webidl
+++ b/servo/components/script/dom/webidls/DedicatedWorkerGlobalScope.webidl
@@ -2,7 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#dedicatedworkerglobalscope
+// https://www.whatwg.org/html/#dedicatedworkerglobalscope
 [Global/*=Worker,DedicatedWorker*/]
 /*sealed*/ interface DedicatedWorkerGlobalScope : WorkerGlobalScope {
   [Throws]
diff --git a/servo/components/script/dom/webidls/Document.webidl b/servo/components/script/dom/webidls/Document.webidl
index c57b09fff1bd..69e76bd668b6 100644
--- a/servo/components/script/dom/webidls/Document.webidl
+++ b/servo/components/script/dom/webidls/Document.webidl
@@ -4,11 +4,11 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is:
- * http://dom.spec.whatwg.org/#interface-document
- * http://www.whatwg.org/specs/web-apps/current-work/#the-document-object
+ * https://dom.spec.whatwg.org/#interface-document
+ * https://www.whatwg.org/specs/web-apps/current-work/#the-document-object
  */
 
-/* http://dom.spec.whatwg.org/#interface-document */
+/* https://dom.spec.whatwg.org/#interface-document */
 [Constructor]
 interface Document : Node {
   readonly attribute DOMImplementation implementation;
@@ -66,7 +66,7 @@ Document implements ParentNode;
 
 enum DocumentReadyState { "loading", "interactive", "complete" };
 
-/* http://www.whatwg.org/specs/web-apps/current-work/#the-document-object */
+/* https://www.whatwg.org/specs/web-apps/current-work/#the-document-object */
 partial interface Document {
   // resource metadata management
   readonly attribute DocumentReadyState readyState;
diff --git a/servo/components/script/dom/webidls/DocumentFragment.webidl b/servo/components/script/dom/webidls/DocumentFragment.webidl
index 4248975f7682..7dfbcc573df2 100644
--- a/servo/components/script/dom/webidls/DocumentFragment.webidl
+++ b/servo/components/script/dom/webidls/DocumentFragment.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://dom.spec.whatwg.org/#interface-documentfragment
+// https://dom.spec.whatwg.org/#interface-documentfragment
 [Constructor]
 interface DocumentFragment : Node {
 };
diff --git a/servo/components/script/dom/webidls/DocumentType.webidl b/servo/components/script/dom/webidls/DocumentType.webidl
index 89190266fdeb..86b7c3a79192 100644
--- a/servo/components/script/dom/webidls/DocumentType.webidl
+++ b/servo/components/script/dom/webidls/DocumentType.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#documenttype
+ * https://dom.spec.whatwg.org/#documenttype
  *
  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
  * liability, trademark and document use rules apply.
diff --git a/servo/components/script/dom/webidls/Element.webidl b/servo/components/script/dom/webidls/Element.webidl
index 1090ad91588d..cbaf599d25eb 100644
--- a/servo/components/script/dom/webidls/Element.webidl
+++ b/servo/components/script/dom/webidls/Element.webidl
@@ -4,8 +4,8 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#element and
- * http://domparsing.spec.whatwg.org/ and
+ * https://dom.spec.whatwg.org/#element and
+ * https://domparsing.spec.whatwg.org/ and
  * http://dev.w3.org/csswg/cssom-view/ and
  * http://www.w3.org/TR/selectors-api/
  *
@@ -61,7 +61,7 @@ partial interface Element {
   DOMRect getBoundingClientRect();
 };
 
-// http://domparsing.spec.whatwg.org/#extensions-to-the-element-interface
+// https://domparsing.spec.whatwg.org/#extensions-to-the-element-interface
 partial interface Element {
   [Throws,TreatNullAs=EmptyString]
   attribute DOMString innerHTML;
diff --git a/servo/components/script/dom/webidls/EventHandler.webidl b/servo/components/script/dom/webidls/EventHandler.webidl
index 0ab01a113d44..c0ee3f290a87 100644
--- a/servo/components/script/dom/webidls/EventHandler.webidl
+++ b/servo/components/script/dom/webidls/EventHandler.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://www.whatwg.org/specs/web-apps/current-work/#eventhandler
+ * https://www.whatwg.org/specs/web-apps/current-work/#eventhandler
  *
  * © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
  * Opera Software ASA. You are granted a license to use, reproduce
diff --git a/servo/components/script/dom/webidls/File.webidl b/servo/components/script/dom/webidls/File.webidl
index 0d5967b5e551..362d4fa251d5 100644
--- a/servo/components/script/dom/webidls/File.webidl
+++ b/servo/components/script/dom/webidls/File.webidl
@@ -12,4 +12,4 @@ interface File : Blob {
   readonly attribute DOMString name;
   // readonly attribute Date lastModifiedDate;
 
-};
\ No newline at end of file
+};
diff --git a/servo/components/script/dom/webidls/FormData.webidl b/servo/components/script/dom/webidls/FormData.webidl
index cfa3e89b3cd2..2937d5bb9a6b 100644
--- a/servo/components/script/dom/webidls/FormData.webidl
+++ b/servo/components/script/dom/webidls/FormData.webidl
@@ -4,7 +4,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://xhr.spec.whatwg.org
+ * https://xhr.spec.whatwg.org
  */
 
 typedef (File or DOMString) FormDataEntryValue;
diff --git a/servo/components/script/dom/webidls/Function.webidl b/servo/components/script/dom/webidls/Function.webidl
index 55bec0811c71..93784103a0e1 100644
--- a/servo/components/script/dom/webidls/Function.webidl
+++ b/servo/components/script/dom/webidls/Function.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://www.whatwg.org/specs/web-apps/current-work/#functiocn
+ * https://www.whatwg.org/specs/web-apps/current-work/#functiocn
  *
  * © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
  * Opera Software ASA. You are granted a license to use, reproduce
diff --git a/servo/components/script/dom/webidls/HTMLAnchorElement.webidl b/servo/components/script/dom/webidls/HTMLAnchorElement.webidl
index d5a120ce822d..f144652fb882 100644
--- a/servo/components/script/dom/webidls/HTMLAnchorElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLAnchorElement.webidl
@@ -4,14 +4,14 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://www.whatwg.org/specs/web-apps/current-work/#the-a-element
- * http://www.whatwg.org/specs/web-apps/current-work/#other-elements,-attributes-and-apis
+ * https://www.whatwg.org/specs/web-apps/current-work/#the-a-element
+ * https://www.whatwg.org/specs/web-apps/current-work/#other-elements,-attributes-and-apis
  * © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
  * Opera Software ASA. You are granted a license to use, reproduce
  * and create derivative works of this document.
  */
 
-// http://www.whatwg.org/html/#htmlanchorelement
+// https://www.whatwg.org/html/#htmlanchorelement
 interface HTMLAnchorElement : HTMLElement {
   //         attribute DOMString target;
   //         attribute DOMString download;
@@ -28,7 +28,7 @@ interface HTMLAnchorElement : HTMLElement {
 };
 //HTMLAnchorElement implements URLUtils;
 
-// http://www.whatwg.org/html/#HTMLAnchorElement-partial
+// https://www.whatwg.org/html/#HTMLAnchorElement-partial
 partial interface HTMLAnchorElement {
   //         attribute DOMString coords;
   //         attribute DOMString charset;
diff --git a/servo/components/script/dom/webidls/HTMLAppletElement.webidl b/servo/components/script/dom/webidls/HTMLAppletElement.webidl
index 2612ffee2a1a..ff86973dac42 100644
--- a/servo/components/script/dom/webidls/HTMLAppletElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLAppletElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlappletelement
+// https://www.whatwg.org/html/#htmlappletelement
 interface HTMLAppletElement : HTMLElement {
   //         attribute DOMString align;
   //         attribute DOMString alt;
diff --git a/servo/components/script/dom/webidls/HTMLAreaElement.webidl b/servo/components/script/dom/webidls/HTMLAreaElement.webidl
index 9184b76dfdfa..1f13c0ffa252 100644
--- a/servo/components/script/dom/webidls/HTMLAreaElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLAreaElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlareaelement
+// https://www.whatwg.org/html/#htmlareaelement
 interface HTMLAreaElement : HTMLElement {
   //         attribute DOMString alt;
   //         attribute DOMString coords;
@@ -20,7 +20,7 @@ interface HTMLAreaElement : HTMLElement {
 };
 //HTMLAreaElement implements URLUtils;
 
-// http://www.whatwg.org/html/#HTMLAreaElement-partial
+// https://www.whatwg.org/html/#HTMLAreaElement-partial
 partial interface HTMLAreaElement {
   //         attribute boolean noHref;
 };
diff --git a/servo/components/script/dom/webidls/HTMLAudioElement.webidl b/servo/components/script/dom/webidls/HTMLAudioElement.webidl
index 9832eeda044a..d3e685e43abe 100644
--- a/servo/components/script/dom/webidls/HTMLAudioElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLAudioElement.webidl
@@ -3,6 +3,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlaudioelement
+// https://www.whatwg.org/html/#htmlaudioelement
 //[NamedConstructor=Audio(optional DOMString src)]
 interface HTMLAudioElement : HTMLMediaElement {};
diff --git a/servo/components/script/dom/webidls/HTMLBRElement.webidl b/servo/components/script/dom/webidls/HTMLBRElement.webidl
index 972b9377a0ed..eba2470d6f8f 100644
--- a/servo/components/script/dom/webidls/HTMLBRElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLBRElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlbrelement
+// https://www.whatwg.org/html/#htmlbrelement
 interface HTMLBRElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLBRElement-partial
+// https://www.whatwg.org/html/#HTMLBRElement-partial
 partial interface HTMLBRElement {
   //         attribute DOMString clear;
 };
diff --git a/servo/components/script/dom/webidls/HTMLBaseElement.webidl b/servo/components/script/dom/webidls/HTMLBaseElement.webidl
index c39951b67838..8b744b49812f 100644
--- a/servo/components/script/dom/webidls/HTMLBaseElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLBaseElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlbaseelement
+// https://www.whatwg.org/html/#htmlbaseelement
 interface HTMLBaseElement : HTMLElement {
   //         attribute DOMString href;
   //         attribute DOMString target;
diff --git a/servo/components/script/dom/webidls/HTMLBodyElement.webidl b/servo/components/script/dom/webidls/HTMLBodyElement.webidl
index 6d6967d27099..981ff03490a4 100644
--- a/servo/components/script/dom/webidls/HTMLBodyElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLBodyElement.webidl
@@ -3,14 +3,14 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlbodyelement
+// https://www.whatwg.org/html/#htmlbodyelement
 interface HTMLBodyElement : HTMLElement {
 
   // also has obsolete members
 };
 HTMLBodyElement implements WindowEventHandlers;
 
-// http://www.whatwg.org/html/#HTMLBodyElement-partial
+// https://www.whatwg.org/html/#HTMLBodyElement-partial
 partial interface HTMLBodyElement {
   //[TreatNullAs=EmptyString] attribute DOMString text;
   //[TreatNullAs=EmptyString] attribute DOMString link;
diff --git a/servo/components/script/dom/webidls/HTMLButtonElement.webidl b/servo/components/script/dom/webidls/HTMLButtonElement.webidl
index a04b9dd67374..110d483a2b46 100644
--- a/servo/components/script/dom/webidls/HTMLButtonElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLButtonElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlbuttonelement
+// https://www.whatwg.org/html/#htmlbuttonelement
 interface HTMLButtonElement : HTMLElement {
   //         attribute boolean autofocus;
            attribute boolean disabled;
diff --git a/servo/components/script/dom/webidls/HTMLCanvasElement.webidl b/servo/components/script/dom/webidls/HTMLCanvasElement.webidl
index baff0dc745c0..e1192d215f86 100644
--- a/servo/components/script/dom/webidls/HTMLCanvasElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLCanvasElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlcanvaselement
+// https://www.whatwg.org/html/#htmlcanvaselement
 //typedef (CanvasRenderingContext2D or WebGLRenderingContext) RenderingContext;
 
 interface HTMLCanvasElement : HTMLElement {
diff --git a/servo/components/script/dom/webidls/HTMLDListElement.webidl b/servo/components/script/dom/webidls/HTMLDListElement.webidl
index 3c0a8b9c63d9..22c7288349eb 100644
--- a/servo/components/script/dom/webidls/HTMLDListElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLDListElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmldlistelement
+// https://www.whatwg.org/html/#htmldlistelement
 interface HTMLDListElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLDListElement-partial
+// https://www.whatwg.org/html/#HTMLDListElement-partial
 partial interface HTMLDListElement {
   //         attribute boolean compact;
 };
diff --git a/servo/components/script/dom/webidls/HTMLDataElement.webidl b/servo/components/script/dom/webidls/HTMLDataElement.webidl
index c6025423fb07..48f8a5a85f46 100644
--- a/servo/components/script/dom/webidls/HTMLDataElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLDataElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmldataelement
+// https://www.whatwg.org/html/#htmldataelement
 interface HTMLDataElement : HTMLElement {
   //         attribute DOMString value;
 };
diff --git a/servo/components/script/dom/webidls/HTMLDataListElement.webidl b/servo/components/script/dom/webidls/HTMLDataListElement.webidl
index ae7055bb48cd..4e9eaa3ce0fc 100644
--- a/servo/components/script/dom/webidls/HTMLDataListElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLDataListElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmldatalistelement
+// https://www.whatwg.org/html/#htmldatalistelement
 interface HTMLDataListElement : HTMLElement {
   readonly attribute HTMLCollection options;
 };
diff --git a/servo/components/script/dom/webidls/HTMLDialogElement.webidl b/servo/components/script/dom/webidls/HTMLDialogElement.webidl
index 1f2084b1b0f5..659096994e71 100644
--- a/servo/components/script/dom/webidls/HTMLDialogElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLDialogElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmldialogelement
+// https://www.whatwg.org/html/#htmldialogelement
 interface HTMLDialogElement : HTMLElement {
   //attribute boolean open;
   //attribute DOMString returnValue;
diff --git a/servo/components/script/dom/webidls/HTMLDirectoryElement.webidl b/servo/components/script/dom/webidls/HTMLDirectoryElement.webidl
index 6015b4e88593..56507d5b442e 100644
--- a/servo/components/script/dom/webidls/HTMLDirectoryElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLDirectoryElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmldirectoryelement
+// https://www.whatwg.org/html/#htmldirectoryelement
 interface HTMLDirectoryElement : HTMLElement {
   //         attribute boolean compact;
 };
diff --git a/servo/components/script/dom/webidls/HTMLDivElement.webidl b/servo/components/script/dom/webidls/HTMLDivElement.webidl
index be451ce3e238..1e1319fe5737 100644
--- a/servo/components/script/dom/webidls/HTMLDivElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLDivElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmldivelement
+// https://www.whatwg.org/html/#htmldivelement
 interface HTMLDivElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLDivElement-partial
+// https://www.whatwg.org/html/#HTMLDivElement-partial
 partial interface HTMLDivElement {
   //         attribute DOMString align;
 };
diff --git a/servo/components/script/dom/webidls/HTMLElement.webidl b/servo/components/script/dom/webidls/HTMLElement.webidl
index fa3ecb6bbb22..f4c0376b6184 100644
--- a/servo/components/script/dom/webidls/HTMLElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlelement
+// https://www.whatwg.org/html/#htmlelement
 interface HTMLElement : Element {
   // metadata attributes
            attribute DOMString title;
diff --git a/servo/components/script/dom/webidls/HTMLEmbedElement.webidl b/servo/components/script/dom/webidls/HTMLEmbedElement.webidl
index 0b708113b55c..7cb69cc4412e 100644
--- a/servo/components/script/dom/webidls/HTMLEmbedElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLEmbedElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlembedelement
+// https://www.whatwg.org/html/#htmlembedelement
 interface HTMLEmbedElement : HTMLElement {
   //         attribute DOMString src;
   //         attribute DOMString type;
@@ -14,7 +14,7 @@ interface HTMLEmbedElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLEmbedElement-partial
+// https://www.whatwg.org/html/#HTMLEmbedElement-partial
 partial interface HTMLEmbedElement {
   //         attribute DOMString align;
   //         attribute DOMString name;
diff --git a/servo/components/script/dom/webidls/HTMLFieldSetElement.webidl b/servo/components/script/dom/webidls/HTMLFieldSetElement.webidl
index 6b64c60bd21b..eb5f4fcc8407 100644
--- a/servo/components/script/dom/webidls/HTMLFieldSetElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLFieldSetElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlfieldsetelement
+// https://www.whatwg.org/html/#htmlfieldsetelement
 interface HTMLFieldSetElement : HTMLElement {
            attribute boolean disabled;
   //readonly attribute HTMLFormElement? form;
diff --git a/servo/components/script/dom/webidls/HTMLFontElement.webidl b/servo/components/script/dom/webidls/HTMLFontElement.webidl
index 4bdcb7667459..9a58672baf53 100644
--- a/servo/components/script/dom/webidls/HTMLFontElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLFontElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlfontelement
+// https://www.whatwg.org/html/#htmlfontelement
 interface HTMLFontElement : HTMLElement {
   //[TreatNullAs=EmptyString] attribute DOMString color;
   //                          attribute DOMString face;
diff --git a/servo/components/script/dom/webidls/HTMLFormElement.webidl b/servo/components/script/dom/webidls/HTMLFormElement.webidl
index ce64cac7ec6c..e74e173cc11e 100644
--- a/servo/components/script/dom/webidls/HTMLFormElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLFormElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlformelement
+// https://www.whatwg.org/html/#htmlformelement
 //[OverrideBuiltins]
 interface HTMLFormElement : HTMLElement {
            attribute DOMString acceptCharset;
diff --git a/servo/components/script/dom/webidls/HTMLFrameElement.webidl b/servo/components/script/dom/webidls/HTMLFrameElement.webidl
index effa8d13e992..ffd3fff9cd09 100644
--- a/servo/components/script/dom/webidls/HTMLFrameElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLFrameElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlframeelement
+// https://www.whatwg.org/html/#htmlframeelement
 interface HTMLFrameElement : HTMLElement {
   //         attribute DOMString name;
   //         attribute DOMString scrolling;
diff --git a/servo/components/script/dom/webidls/HTMLFrameSetElement.webidl b/servo/components/script/dom/webidls/HTMLFrameSetElement.webidl
index 50245baa049f..cbb888928f1d 100644
--- a/servo/components/script/dom/webidls/HTMLFrameSetElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLFrameSetElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlframesetelement
+// https://www.whatwg.org/html/#htmlframesetelement
 interface HTMLFrameSetElement : HTMLElement {
   //         attribute DOMString cols;
   //         attribute DOMString rows;
diff --git a/servo/components/script/dom/webidls/HTMLHRElement.webidl b/servo/components/script/dom/webidls/HTMLHRElement.webidl
index 482e1bca516c..977b181204c3 100644
--- a/servo/components/script/dom/webidls/HTMLHRElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLHRElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlhrelement
+// https://www.whatwg.org/html/#htmlhrelement
 interface HTMLHRElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLHRElement-partial
+// https://www.whatwg.org/html/#HTMLHRElement-partial
 partial interface HTMLHRElement {
   //         attribute DOMString align;
   //         attribute DOMString color;
diff --git a/servo/components/script/dom/webidls/HTMLHeadElement.webidl b/servo/components/script/dom/webidls/HTMLHeadElement.webidl
index b7a53d2052b2..ce2d88050283 100644
--- a/servo/components/script/dom/webidls/HTMLHeadElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLHeadElement.webidl
@@ -3,5 +3,5 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlheadelement
+// https://www.whatwg.org/html/#htmlheadelement
 interface HTMLHeadElement : HTMLElement {};
diff --git a/servo/components/script/dom/webidls/HTMLHeadingElement.webidl b/servo/components/script/dom/webidls/HTMLHeadingElement.webidl
index 21a6060c3350..16d2b99ede7e 100644
--- a/servo/components/script/dom/webidls/HTMLHeadingElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLHeadingElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlheadingelement
+// https://www.whatwg.org/html/#htmlheadingelement
 interface HTMLHeadingElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLHeadingElement-partial
+// https://www.whatwg.org/html/#HTMLHeadingElement-partial
 partial interface HTMLHeadingElement {
   //         attribute DOMString align;
 };
diff --git a/servo/components/script/dom/webidls/HTMLHtmlElement.webidl b/servo/components/script/dom/webidls/HTMLHtmlElement.webidl
index f48fc6dafacc..a9aec499f195 100644
--- a/servo/components/script/dom/webidls/HTMLHtmlElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLHtmlElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlhtmlelement
+// https://www.whatwg.org/html/#htmlhtmlelement
 interface HTMLHtmlElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLHtmlElement-partial
+// https://www.whatwg.org/html/#HTMLHtmlElement-partial
 partial interface HTMLHtmlElement {
   //         attribute DOMString version;
 };
diff --git a/servo/components/script/dom/webidls/HTMLIFrameElement.webidl b/servo/components/script/dom/webidls/HTMLIFrameElement.webidl
index 558cdfd8030e..528ee2aa47b0 100644
--- a/servo/components/script/dom/webidls/HTMLIFrameElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLIFrameElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmliframeelement
+// https://www.whatwg.org/html/#htmliframeelement
 interface HTMLIFrameElement : HTMLElement {
            attribute DOMString src;
   //         attribute DOMString srcdoc;
@@ -21,7 +21,7 @@ interface HTMLIFrameElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLIFrameElement-partial
+// https://www.whatwg.org/html/#HTMLIFrameElement-partial
 partial interface HTMLIFrameElement {
   //         attribute DOMString align;
   //         attribute DOMString scrolling;
diff --git a/servo/components/script/dom/webidls/HTMLImageElement.webidl b/servo/components/script/dom/webidls/HTMLImageElement.webidl
index 08e71ff8ee73..ab9b4ce72a1a 100644
--- a/servo/components/script/dom/webidls/HTMLImageElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLImageElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlimageelement
+// https://www.whatwg.org/html/#htmlimageelement
 //[NamedConstructor=Image(optional unsigned long width, optional unsigned long height)]
 interface HTMLImageElement : HTMLElement {
            attribute DOMString alt;
@@ -21,7 +21,7 @@ interface HTMLImageElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLImageElement-partial
+// https://www.whatwg.org/html/#HTMLImageElement-partial
 partial interface HTMLImageElement {
            attribute DOMString name;
   //         attribute DOMString lowsrc;
diff --git a/servo/components/script/dom/webidls/HTMLInputElement.webidl b/servo/components/script/dom/webidls/HTMLInputElement.webidl
index f08f2334fbb2..c62d29ddeeb8 100644
--- a/servo/components/script/dom/webidls/HTMLInputElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLInputElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlinputelement
+// https://www.whatwg.org/html/#htmlinputelement
 interface HTMLInputElement : HTMLElement {
   //         attribute DOMString accept;
   //         attribute DOMString alt;
@@ -69,7 +69,7 @@ interface HTMLInputElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLInputElement-partial
+// https://www.whatwg.org/html/#HTMLInputElement-partial
 partial interface HTMLInputElement {
   //         attribute DOMString align;
   //         attribute DOMString useMap;
diff --git a/servo/components/script/dom/webidls/HTMLLIElement.webidl b/servo/components/script/dom/webidls/HTMLLIElement.webidl
index 87d8b78b175f..a3cb686056d2 100644
--- a/servo/components/script/dom/webidls/HTMLLIElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLLIElement.webidl
@@ -3,14 +3,14 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmllielement
+// https://www.whatwg.org/html/#htmllielement
 interface HTMLLIElement : HTMLElement {
   //         attribute long value;
 
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLLIElement-partial
+// https://www.whatwg.org/html/#HTMLLIElement-partial
 partial interface HTMLLIElement {
   //         attribute DOMString type;
 };
diff --git a/servo/components/script/dom/webidls/HTMLLabelElement.webidl b/servo/components/script/dom/webidls/HTMLLabelElement.webidl
index c3ff7fb50cdf..6794b4673af3 100644
--- a/servo/components/script/dom/webidls/HTMLLabelElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLLabelElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmllabelelement
+// https://www.whatwg.org/html/#htmllabelelement
 interface HTMLLabelElement : HTMLElement {
   //readonly attribute HTMLFormElement? form;
   //         attribute DOMString htmlFor;
diff --git a/servo/components/script/dom/webidls/HTMLLegendElement.webidl b/servo/components/script/dom/webidls/HTMLLegendElement.webidl
index 3622cd276720..e1f1620f1a00 100644
--- a/servo/components/script/dom/webidls/HTMLLegendElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLLegendElement.webidl
@@ -3,14 +3,14 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmllegendelement
+// https://www.whatwg.org/html/#htmllegendelement
 interface HTMLLegendElement : HTMLElement {
   //readonly attribute HTMLFormElement? form;
 
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLLegendElement-partial
+// https://www.whatwg.org/html/#HTMLLegendElement-partial
 partial interface HTMLLegendElement {
   //         attribute DOMString align;
 };
diff --git a/servo/components/script/dom/webidls/HTMLLinkElement.webidl b/servo/components/script/dom/webidls/HTMLLinkElement.webidl
index 1d0bd92816e3..9d32ec5b7b3d 100644
--- a/servo/components/script/dom/webidls/HTMLLinkElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLLinkElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmllinkelement
+// https://www.whatwg.org/html/#htmllinkelement
 interface HTMLLinkElement : HTMLElement {
            attribute DOMString href;
   //         attribute DOMString crossOrigin;
@@ -18,7 +18,7 @@ interface HTMLLinkElement : HTMLElement {
 };
 //HTMLLinkElement implements LinkStyle;
 
-// http://www.whatwg.org/html/#HTMLLinkElement-partial
+// https://www.whatwg.org/html/#HTMLLinkElement-partial
 partial interface HTMLLinkElement {
   //         attribute DOMString charset;
   //         attribute DOMString rev;
diff --git a/servo/components/script/dom/webidls/HTMLMapElement.webidl b/servo/components/script/dom/webidls/HTMLMapElement.webidl
index c5eb1cea3e41..7551bcee6960 100644
--- a/servo/components/script/dom/webidls/HTMLMapElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLMapElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlmapelement
+// https://www.whatwg.org/html/#htmlmapelement
 interface HTMLMapElement : HTMLElement {
   //         attribute DOMString name;
   //readonly attribute HTMLCollection areas;
diff --git a/servo/components/script/dom/webidls/HTMLMediaElement.webidl b/servo/components/script/dom/webidls/HTMLMediaElement.webidl
index 53f5770f54fe..e7b0383d1a38 100644
--- a/servo/components/script/dom/webidls/HTMLMediaElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLMediaElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlmediaelement
+// https://www.whatwg.org/html/#htmlmediaelement
 //enum CanPlayTypeResult { "" /* empty string */, "maybe", "probably" };
 interface HTMLMediaElement : HTMLElement {
 
diff --git a/servo/components/script/dom/webidls/HTMLMetaElement.webidl b/servo/components/script/dom/webidls/HTMLMetaElement.webidl
index 97f89b355765..bef266bc9fe5 100644
--- a/servo/components/script/dom/webidls/HTMLMetaElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLMetaElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlmetaelement
+// https://www.whatwg.org/html/#htmlmetaelement
 interface HTMLMetaElement : HTMLElement {
   //         attribute DOMString name;
   //         attribute DOMString httpEquiv;
@@ -12,7 +12,7 @@ interface HTMLMetaElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLMetaElement-partial
+// https://www.whatwg.org/html/#HTMLMetaElement-partial
 partial interface HTMLMetaElement {
   //         attribute DOMString scheme;
 };
diff --git a/servo/components/script/dom/webidls/HTMLMeterElement.webidl b/servo/components/script/dom/webidls/HTMLMeterElement.webidl
index 96c40ba6114d..957af09d8e18 100644
--- a/servo/components/script/dom/webidls/HTMLMeterElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLMeterElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlmeterelement
+// https://www.whatwg.org/html/#htmlmeterelement
 interface HTMLMeterElement : HTMLElement {
   //         attribute double value;
   //         attribute double min;
diff --git a/servo/components/script/dom/webidls/HTMLModElement.webidl b/servo/components/script/dom/webidls/HTMLModElement.webidl
index 3f8f0e626382..6a6b69eb0db4 100644
--- a/servo/components/script/dom/webidls/HTMLModElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLModElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlmodelement
+// https://www.whatwg.org/html/#htmlmodelement
 interface HTMLModElement : HTMLElement {
   //         attribute DOMString cite;
   //         attribute DOMString dateTime;
diff --git a/servo/components/script/dom/webidls/HTMLOListElement.webidl b/servo/components/script/dom/webidls/HTMLOListElement.webidl
index 9f9f654acc59..3fd652361786 100644
--- a/servo/components/script/dom/webidls/HTMLOListElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLOListElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlolistelement
+// https://www.whatwg.org/html/#htmlolistelement
 interface HTMLOListElement : HTMLElement {
   //         attribute boolean reversed;
   //         attribute long start;
@@ -12,7 +12,7 @@ interface HTMLOListElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLOListElement-partial
+// https://www.whatwg.org/html/#HTMLOListElement-partial
 partial interface HTMLOListElement {
   //         attribute boolean compact;
 };
diff --git a/servo/components/script/dom/webidls/HTMLObjectElement.webidl b/servo/components/script/dom/webidls/HTMLObjectElement.webidl
index e2f6aa3cb757..13f4a5ee285b 100644
--- a/servo/components/script/dom/webidls/HTMLObjectElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLObjectElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlobjectelement
+// https://www.whatwg.org/html/#htmlobjectelement
 interface HTMLObjectElement : HTMLElement {
   //         attribute DOMString data;
            attribute DOMString type;
@@ -28,7 +28,7 @@ interface HTMLObjectElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLObjectElement-partial
+// https://www.whatwg.org/html/#HTMLObjectElement-partial
 partial interface HTMLObjectElement {
   //         attribute DOMString align;
   //         attribute DOMString archive;
diff --git a/servo/components/script/dom/webidls/HTMLOptGroupElement.webidl b/servo/components/script/dom/webidls/HTMLOptGroupElement.webidl
index 13646f00ab1c..c9e815e2ff12 100644
--- a/servo/components/script/dom/webidls/HTMLOptGroupElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLOptGroupElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmloptgroupelement
+// https://www.whatwg.org/html/#htmloptgroupelement
 interface HTMLOptGroupElement : HTMLElement {
            attribute boolean disabled;
   //         attribute DOMString label;
diff --git a/servo/components/script/dom/webidls/HTMLOptionElement.webidl b/servo/components/script/dom/webidls/HTMLOptionElement.webidl
index 9126e24d7908..a3493879e5c5 100644
--- a/servo/components/script/dom/webidls/HTMLOptionElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLOptionElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmloptionelement
+// https://www.whatwg.org/html/#htmloptionelement
 //[NamedConstructor=Option(optional DOMString text = "", optional DOMString value, optional boolean defaultSelected = false, optional boolean selected = false)]
 interface HTMLOptionElement : HTMLElement {
              attribute boolean disabled;
diff --git a/servo/components/script/dom/webidls/HTMLOutputElement.webidl b/servo/components/script/dom/webidls/HTMLOutputElement.webidl
index d0d23d87d420..8fd7acb2d229 100644
--- a/servo/components/script/dom/webidls/HTMLOutputElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLOutputElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmloutputelement
+// https://www.whatwg.org/html/#htmloutputelement
 interface HTMLOutputElement : HTMLElement {
   //[PutForwards=value] readonly attribute DOMSettableTokenList htmlFor;
   //readonly attribute HTMLFormElement? form;
diff --git a/servo/components/script/dom/webidls/HTMLParagraphElement.webidl b/servo/components/script/dom/webidls/HTMLParagraphElement.webidl
index 86cae7cbe870..b1abeda9b88a 100644
--- a/servo/components/script/dom/webidls/HTMLParagraphElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLParagraphElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlparagraphelement
+// https://www.whatwg.org/html/#htmlparagraphelement
 interface HTMLParagraphElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLParagraphElement-partial
+// https://www.whatwg.org/html/#HTMLParagraphElement-partial
 partial interface HTMLParagraphElement {
   //         attribute DOMString align;
 };
diff --git a/servo/components/script/dom/webidls/HTMLParamElement.webidl b/servo/components/script/dom/webidls/HTMLParamElement.webidl
index afcb6ec1d9b0..1c646cc6f318 100644
--- a/servo/components/script/dom/webidls/HTMLParamElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLParamElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlparamelement
+// https://www.whatwg.org/html/#htmlparamelement
 interface HTMLParamElement : HTMLElement {
   //         attribute DOMString name;
   //         attribute DOMString value;
@@ -11,7 +11,7 @@ interface HTMLParamElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLParamElement-partial
+// https://www.whatwg.org/html/#HTMLParamElement-partial
 partial interface HTMLParamElement {
   //         attribute DOMString type;
   //         attribute DOMString valueType;
diff --git a/servo/components/script/dom/webidls/HTMLPreElement.webidl b/servo/components/script/dom/webidls/HTMLPreElement.webidl
index f0498ebd32cc..8420ca434f73 100644
--- a/servo/components/script/dom/webidls/HTMLPreElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLPreElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlpreelement
+// https://www.whatwg.org/html/#htmlpreelement
 interface HTMLPreElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLPreElement-partial
+// https://www.whatwg.org/html/#HTMLPreElement-partial
 partial interface HTMLPreElement {
   //         attribute long width;
 };
diff --git a/servo/components/script/dom/webidls/HTMLProgressElement.webidl b/servo/components/script/dom/webidls/HTMLProgressElement.webidl
index 53a95297afbb..372b8d89f107 100644
--- a/servo/components/script/dom/webidls/HTMLProgressElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLProgressElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlprogresselement
+// https://www.whatwg.org/html/#htmlprogresselement
 interface HTMLProgressElement : HTMLElement {
   //         attribute double value;
   //         attribute double max;
diff --git a/servo/components/script/dom/webidls/HTMLQuoteElement.webidl b/servo/components/script/dom/webidls/HTMLQuoteElement.webidl
index a7b1ae412762..804e91dcb6ba 100644
--- a/servo/components/script/dom/webidls/HTMLQuoteElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLQuoteElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlquoteelement
+// https://www.whatwg.org/html/#htmlquoteelement
 interface HTMLQuoteElement : HTMLElement {
   //         attribute DOMString cite;
 };
diff --git a/servo/components/script/dom/webidls/HTMLScriptElement.webidl b/servo/components/script/dom/webidls/HTMLScriptElement.webidl
index 447c01d2bfcf..7f5d014bece9 100644
--- a/servo/components/script/dom/webidls/HTMLScriptElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLScriptElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlscriptelement
+// https://www.whatwg.org/html/#htmlscriptelement
 interface HTMLScriptElement : HTMLElement {
            attribute DOMString src;
   //         attribute DOMString type;
@@ -17,7 +17,7 @@ interface HTMLScriptElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLScriptElement-partial
+// https://www.whatwg.org/html/#HTMLScriptElement-partial
 partial interface HTMLScriptElement {
   //         attribute DOMString event;
   //         attribute DOMString htmlFor;
diff --git a/servo/components/script/dom/webidls/HTMLSelectElement.webidl b/servo/components/script/dom/webidls/HTMLSelectElement.webidl
index 6b36b65e709a..c246eddb8502 100644
--- a/servo/components/script/dom/webidls/HTMLSelectElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLSelectElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlselectelement
+// https://www.whatwg.org/html/#htmlselectelement
 interface HTMLSelectElement : HTMLElement {
   //         attribute boolean autofocus;
            attribute boolean disabled;
diff --git a/servo/components/script/dom/webidls/HTMLSourceElement.webidl b/servo/components/script/dom/webidls/HTMLSourceElement.webidl
index 6739f1cd0c1d..34c9db0b022a 100644
--- a/servo/components/script/dom/webidls/HTMLSourceElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLSourceElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlsourceelement
+// https://www.whatwg.org/html/#htmlsourceelement
 interface HTMLSourceElement : HTMLElement {
   //         attribute DOMString src;
   //         attribute DOMString type;
diff --git a/servo/components/script/dom/webidls/HTMLSpanElement.webidl b/servo/components/script/dom/webidls/HTMLSpanElement.webidl
index ab7ac3edc85f..f4ffe7f5b9fc 100644
--- a/servo/components/script/dom/webidls/HTMLSpanElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLSpanElement.webidl
@@ -3,5 +3,5 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlspanelement
+// https://www.whatwg.org/html/#htmlspanelement
 interface HTMLSpanElement : HTMLElement {};
diff --git a/servo/components/script/dom/webidls/HTMLStyleElement.webidl b/servo/components/script/dom/webidls/HTMLStyleElement.webidl
index 0dd71a587695..178ef6de2a5e 100644
--- a/servo/components/script/dom/webidls/HTMLStyleElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLStyleElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlstyleelement
+// https://www.whatwg.org/html/#htmlstyleelement
 interface HTMLStyleElement : HTMLElement {
   //         attribute DOMString media;
   //         attribute DOMString type;
diff --git a/servo/components/script/dom/webidls/HTMLTableCaptionElement.webidl b/servo/components/script/dom/webidls/HTMLTableCaptionElement.webidl
index 7ab036c8eb1e..8942ff705d67 100644
--- a/servo/components/script/dom/webidls/HTMLTableCaptionElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTableCaptionElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltablecaptionelement
+// https://www.whatwg.org/html/#htmltablecaptionelement
 interface HTMLTableCaptionElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLTableCaptionElement-partial
+// https://www.whatwg.org/html/#HTMLTableCaptionElement-partial
 partial interface HTMLTableCaptionElement {
   //         attribute DOMString align;
 };
diff --git a/servo/components/script/dom/webidls/HTMLTableCellElement.webidl b/servo/components/script/dom/webidls/HTMLTableCellElement.webidl
index 131bf02b5bcc..8f9ce054dd18 100644
--- a/servo/components/script/dom/webidls/HTMLTableCellElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTableCellElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltablecellelement
+// https://www.whatwg.org/html/#htmltablecellelement
 interface HTMLTableCellElement : HTMLElement {
   //         attribute unsigned long colSpan;
   //         attribute unsigned long rowSpan;
@@ -13,7 +13,7 @@ interface HTMLTableCellElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLTableCellElement-partial
+// https://www.whatwg.org/html/#HTMLTableCellElement-partial
 partial interface HTMLTableCellElement {
   //         attribute DOMString align;
   //         attribute DOMString axis;
diff --git a/servo/components/script/dom/webidls/HTMLTableColElement.webidl b/servo/components/script/dom/webidls/HTMLTableColElement.webidl
index 5a7cfc4b5c4d..79feaa876e78 100644
--- a/servo/components/script/dom/webidls/HTMLTableColElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTableColElement.webidl
@@ -3,14 +3,14 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltablecolelement
+// https://www.whatwg.org/html/#htmltablecolelement
 interface HTMLTableColElement : HTMLElement {
   //         attribute unsigned long span;
 
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLTableColElement-partial
+// https://www.whatwg.org/html/#HTMLTableColElement-partial
 partial interface HTMLTableColElement {
   //         attribute DOMString align;
   //         attribute DOMString ch;
diff --git a/servo/components/script/dom/webidls/HTMLTableDataCellElement.webidl b/servo/components/script/dom/webidls/HTMLTableDataCellElement.webidl
index 62669ae026ae..e507723a2fb4 100644
--- a/servo/components/script/dom/webidls/HTMLTableDataCellElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTableDataCellElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltabledatacellelement
+// https://www.whatwg.org/html/#htmltabledatacellelement
 interface HTMLTableDataCellElement : HTMLTableCellElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLTableDataCellElement-partial
+// https://www.whatwg.org/html/#HTMLTableDataCellElement-partial
 partial interface HTMLTableDataCellElement {
   //         attribute DOMString abbr;
 };
diff --git a/servo/components/script/dom/webidls/HTMLTableElement.webidl b/servo/components/script/dom/webidls/HTMLTableElement.webidl
index d71a38c12a5a..7aca85e2b60a 100644
--- a/servo/components/script/dom/webidls/HTMLTableElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTableElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltableelement
+// https://www.whatwg.org/html/#htmltableelement
 interface HTMLTableElement : HTMLElement {
            attribute HTMLTableCaptionElement? caption;
   //HTMLElement createCaption();
@@ -25,7 +25,7 @@ interface HTMLTableElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLTableElement-partial
+// https://www.whatwg.org/html/#HTMLTableElement-partial
 partial interface HTMLTableElement {
   //         attribute DOMString align;
   //         attribute DOMString border;
diff --git a/servo/components/script/dom/webidls/HTMLTableHeaderCellElement.webidl b/servo/components/script/dom/webidls/HTMLTableHeaderCellElement.webidl
index 9bbf4d6f4360..179674c54221 100644
--- a/servo/components/script/dom/webidls/HTMLTableHeaderCellElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTableHeaderCellElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltableheadercellelement
+// https://www.whatwg.org/html/#htmltableheadercellelement
 interface HTMLTableHeaderCellElement : HTMLTableCellElement {
   //         attribute DOMString scope;
   //         attribute DOMString abbr;
diff --git a/servo/components/script/dom/webidls/HTMLTableRowElement.webidl b/servo/components/script/dom/webidls/HTMLTableRowElement.webidl
index 7cacb013936c..77475ce1630f 100644
--- a/servo/components/script/dom/webidls/HTMLTableRowElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTableRowElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltablerowelement
+// https://www.whatwg.org/html/#htmltablerowelement
 interface HTMLTableRowElement : HTMLElement {
   //readonly attribute long rowIndex;
   //readonly attribute long sectionRowIndex;
@@ -14,7 +14,7 @@ interface HTMLTableRowElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLTableRowElement-partial
+// https://www.whatwg.org/html/#HTMLTableRowElement-partial
 partial interface HTMLTableRowElement {
   //         attribute DOMString align;
   //         attribute DOMString ch;
diff --git a/servo/components/script/dom/webidls/HTMLTableSectionElement.webidl b/servo/components/script/dom/webidls/HTMLTableSectionElement.webidl
index c3909f3f3e07..b2d22b259474 100644
--- a/servo/components/script/dom/webidls/HTMLTableSectionElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTableSectionElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltablesectionelement
+// https://www.whatwg.org/html/#htmltablesectionelement
 interface HTMLTableSectionElement : HTMLElement {
   //readonly attribute HTMLCollection rows;
   //HTMLElement insertRow(optional long index = -1);
@@ -12,7 +12,7 @@ interface HTMLTableSectionElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLTableSectionElement-partial
+// https://www.whatwg.org/html/#HTMLTableSectionElement-partial
 partial interface HTMLTableSectionElement {
   //         attribute DOMString align;
   //         attribute DOMString ch;
diff --git a/servo/components/script/dom/webidls/HTMLTemplateElement.webidl b/servo/components/script/dom/webidls/HTMLTemplateElement.webidl
index e148dfe22369..66a1dd6ef62c 100644
--- a/servo/components/script/dom/webidls/HTMLTemplateElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTemplateElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltemplateelement
+// https://www.whatwg.org/html/#htmltemplateelement
 interface HTMLTemplateElement : HTMLElement {
   //readonly attribute DocumentFragment content;
 };
diff --git a/servo/components/script/dom/webidls/HTMLTextAreaElement.webidl b/servo/components/script/dom/webidls/HTMLTextAreaElement.webidl
index 4bc4510d2a22..7feec003ba55 100644
--- a/servo/components/script/dom/webidls/HTMLTextAreaElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTextAreaElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltextareaelement
+// https://www.whatwg.org/html/#htmltextareaelement
 interface HTMLTextAreaElement : HTMLElement {
   //         attribute DOMString autocomplete;
   //         attribute boolean autofocus;
diff --git a/servo/components/script/dom/webidls/HTMLTimeElement.webidl b/servo/components/script/dom/webidls/HTMLTimeElement.webidl
index 20ab9b04556e..c884a6ce730e 100644
--- a/servo/components/script/dom/webidls/HTMLTimeElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTimeElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltimeelement
+// https://www.whatwg.org/html/#htmltimeelement
 interface HTMLTimeElement : HTMLElement {
   //         attribute DOMString dateTime;
 };
diff --git a/servo/components/script/dom/webidls/HTMLTitleElement.webidl b/servo/components/script/dom/webidls/HTMLTitleElement.webidl
index 789fba3cf174..58e4ebc235e9 100644
--- a/servo/components/script/dom/webidls/HTMLTitleElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTitleElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltitleelement
+// https://www.whatwg.org/html/#htmltitleelement
 interface HTMLTitleElement : HTMLElement {
     [Pure]
            attribute DOMString text;
diff --git a/servo/components/script/dom/webidls/HTMLTrackElement.webidl b/servo/components/script/dom/webidls/HTMLTrackElement.webidl
index bab698709aba..10b0df9fab2e 100644
--- a/servo/components/script/dom/webidls/HTMLTrackElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLTrackElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmltrackelement
+// https://www.whatwg.org/html/#htmltrackelement
 interface HTMLTrackElement : HTMLElement {
   //         attribute DOMString kind;
   //         attribute DOMString src;
diff --git a/servo/components/script/dom/webidls/HTMLUListElement.webidl b/servo/components/script/dom/webidls/HTMLUListElement.webidl
index 10c6451d4c7a..67840c03348f 100644
--- a/servo/components/script/dom/webidls/HTMLUListElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLUListElement.webidl
@@ -3,12 +3,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlulistelement
+// https://www.whatwg.org/html/#htmlulistelement
 interface HTMLUListElement : HTMLElement {
   // also has obsolete members
 };
 
-// http://www.whatwg.org/html/#HTMLUListElement-partial
+// https://www.whatwg.org/html/#HTMLUListElement-partial
 partial interface HTMLUListElement {
   //         attribute boolean compact;
   //         attribute DOMString type;
diff --git a/servo/components/script/dom/webidls/HTMLUnknownElement.webidl b/servo/components/script/dom/webidls/HTMLUnknownElement.webidl
index db1307ae7140..dff8a5ac81e0 100644
--- a/servo/components/script/dom/webidls/HTMLUnknownElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLUnknownElement.webidl
@@ -4,7 +4,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://www.whatwg.org/specs/web-apps/current-work/ and
+ * https://www.whatwg.org/specs/web-apps/current-work/ and
  * http://dev.w3.org/csswg/cssom-view/
  *
  * © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
diff --git a/servo/components/script/dom/webidls/HTMLVideoElement.webidl b/servo/components/script/dom/webidls/HTMLVideoElement.webidl
index 9d5d02cc5308..83071c4f03ce 100644
--- a/servo/components/script/dom/webidls/HTMLVideoElement.webidl
+++ b/servo/components/script/dom/webidls/HTMLVideoElement.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#htmlvideoelement
+// https://www.whatwg.org/html/#htmlvideoelement
 interface HTMLVideoElement : HTMLMediaElement {
   //         attribute unsigned long width;
   //         attribute unsigned long height;
diff --git a/servo/components/script/dom/webidls/ImageData.webidl b/servo/components/script/dom/webidls/ImageData.webidl
index 23f54a61e7d5..0d1207148fc7 100644
--- a/servo/components/script/dom/webidls/ImageData.webidl
+++ b/servo/components/script/dom/webidls/ImageData.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#imagedata
+ * https://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#imagedata
  *
  * © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and Opera Software ASA.
  * You are granted a license to use, reproduce and create derivative works of this document.
@@ -20,4 +20,4 @@ interface ImageData {
 	readonly attribute unsigned long height;
 	//[Constant, StoreInSlot]
 	readonly attribute Uint8ClampedArray data;
-};
\ No newline at end of file
+};
diff --git a/servo/components/script/dom/webidls/Location.webidl b/servo/components/script/dom/webidls/Location.webidl
index 95d5cf1872b5..97cdb87dda04 100644
--- a/servo/components/script/dom/webidls/Location.webidl
+++ b/servo/components/script/dom/webidls/Location.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#location
+// https://www.whatwg.org/html/#location
 /*[Unforgeable]*/ interface Location {
   void assign(DOMString url);
   //void replace(DOMString url);
diff --git a/servo/components/script/dom/webidls/MessageEvent.webidl b/servo/components/script/dom/webidls/MessageEvent.webidl
index 7198708499ef..a26b6cfbe200 100644
--- a/servo/components/script/dom/webidls/MessageEvent.webidl
+++ b/servo/components/script/dom/webidls/MessageEvent.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#messageevent
+// https://www.whatwg.org/html/#messageevent
 [Constructor(DOMString type, optional MessageEventInit eventInitDict)/*, Exposed=Window,Worker*/]
 interface MessageEvent : Event {
   readonly attribute any data;
diff --git a/servo/components/script/dom/webidls/Navigator.webidl b/servo/components/script/dom/webidls/Navigator.webidl
index 67b5cf95018e..aa604957c2e2 100644
--- a/servo/components/script/dom/webidls/Navigator.webidl
+++ b/servo/components/script/dom/webidls/Navigator.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#navigator
+// https://www.whatwg.org/html/#navigator
 interface Navigator {
   // objects implementing this interface also implement the interfaces given below
 };
@@ -14,7 +14,7 @@ Navigator implements NavigatorID;
 //Navigator implements NavigatorStorageUtils;
 //Navigator implements NavigatorPlugins;
 
-// http://www.whatwg.org/html/#navigatorid
+// https://www.whatwg.org/html/#navigatorid
 [NoInterfaceObject/*, Exposed=Window,Worker*/]
 interface NavigatorID {
   readonly attribute DOMString appCodeName; // constant "Mozilla"
diff --git a/servo/components/script/dom/webidls/Node.webidl b/servo/components/script/dom/webidls/Node.webidl
index 3297b2c3ab15..2bc3624157a6 100644
--- a/servo/components/script/dom/webidls/Node.webidl
+++ b/servo/components/script/dom/webidls/Node.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is:
- * http://dom.spec.whatwg.org/#interface-node
+ * https://dom.spec.whatwg.org/#interface-node
  */
 
 interface Node : EventTarget {
diff --git a/servo/components/script/dom/webidls/NodeFilter.webidl b/servo/components/script/dom/webidls/NodeFilter.webidl
index 2b0b1763c89f..c944e13111e6 100644
--- a/servo/components/script/dom/webidls/NodeFilter.webidl
+++ b/servo/components/script/dom/webidls/NodeFilter.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#interface-nodefilter
+ * https://dom.spec.whatwg.org/#interface-nodefilter
  */
 // Import from http://hg.mozilla.org/mozilla-central/file/a5a720259d79/dom/webidl/NodeFilter.webidl
 
diff --git a/servo/components/script/dom/webidls/NodeList.webidl b/servo/components/script/dom/webidls/NodeList.webidl
index 9773f8efcef1..29d91c69f731 100644
--- a/servo/components/script/dom/webidls/NodeList.webidl
+++ b/servo/components/script/dom/webidls/NodeList.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is:
- * http://dom.spec.whatwg.org/#interface-nodelist
+ * https://dom.spec.whatwg.org/#interface-nodelist
  */
 
 interface NodeList {
diff --git a/servo/components/script/dom/webidls/ParentNode.webidl b/servo/components/script/dom/webidls/ParentNode.webidl
index 9df1143f6257..6d1d3037265b 100644
--- a/servo/components/script/dom/webidls/ParentNode.webidl
+++ b/servo/components/script/dom/webidls/ParentNode.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#interface-parentnode
+ * https://dom.spec.whatwg.org/#interface-parentnode
  */
 
 [NoInterfaceObject]
diff --git a/servo/components/script/dom/webidls/ProcessingInstruction.webidl b/servo/components/script/dom/webidls/ProcessingInstruction.webidl
index 96426538900a..a8610bcf8f15 100644
--- a/servo/components/script/dom/webidls/ProcessingInstruction.webidl
+++ b/servo/components/script/dom/webidls/ProcessingInstruction.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#interface-processinginstruction
+ * https://dom.spec.whatwg.org/#interface-processinginstruction
  */
 
 interface ProcessingInstruction : CharacterData {
diff --git a/servo/components/script/dom/webidls/ProgressEvent.webidl b/servo/components/script/dom/webidls/ProgressEvent.webidl
index 420d745fe143..66c1404bd425 100644
--- a/servo/components/script/dom/webidls/ProgressEvent.webidl
+++ b/servo/components/script/dom/webidls/ProgressEvent.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://xhr.spec.whatwg.org/#interface-progressevent
+ * https://xhr.spec.whatwg.org/#interface-progressevent
  *
  * To the extent possible under law, the editor has waived all copyright
  * and related or neighboring rights to this work. In addition, as of 1 May 2014,
diff --git a/servo/components/script/dom/webidls/Range.webidl b/servo/components/script/dom/webidls/Range.webidl
index d74411b1dd9a..5ef37a47ecb0 100644
--- a/servo/components/script/dom/webidls/Range.webidl
+++ b/servo/components/script/dom/webidls/Range.webidl
@@ -4,8 +4,8 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#range
- * http://domparsing.spec.whatwg.org/#dom-range-createcontextualfragment
+ * https://dom.spec.whatwg.org/#range
+ * https://domparsing.spec.whatwg.org/#dom-range-createcontextualfragment
  * http://dvcs.w3.org/hg/csswg/raw-file/tip/cssom-view/Overview.html#extensions-to-the-range-interface
  */
 
@@ -72,7 +72,7 @@ interface Range {
   // stringifier;
 };
 
-// http://domparsing.spec.whatwg.org/#dom-range-createcontextualfragment
+// https://domparsing.spec.whatwg.org/#dom-range-createcontextualfragment
 partial interface Range {
   // [Throws]
   // DocumentFragment createContextualFragment(DOMString fragment);
diff --git a/servo/components/script/dom/webidls/Text.webidl b/servo/components/script/dom/webidls/Text.webidl
index e46d4e24d9cf..b318accb822b 100644
--- a/servo/components/script/dom/webidls/Text.webidl
+++ b/servo/components/script/dom/webidls/Text.webidl
@@ -4,13 +4,13 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/
+ * https://dom.spec.whatwg.org/
  *
  * To the extent possible under law, the editors have waived all copyright
  * and related or neighboring rights to this work.
  */
 
-// http://dom.spec.whatwg.org/#text
+// https://dom.spec.whatwg.org/#text
 [Constructor(optional DOMString data = "")]
 interface Text : CharacterData {
   //[NewObject] Text splitText(unsigned long offset);
diff --git a/servo/components/script/dom/webidls/TreeWalker.webidl b/servo/components/script/dom/webidls/TreeWalker.webidl
index 42617f3a0bb0..a1084f3dee18 100644
--- a/servo/components/script/dom/webidls/TreeWalker.webidl
+++ b/servo/components/script/dom/webidls/TreeWalker.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://dom.spec.whatwg.org/#interface-treewalker
+ * https://dom.spec.whatwg.org/#interface-treewalker
  */
 
 interface TreeWalker {
diff --git a/servo/components/script/dom/webidls/URLSearchParams.webidl b/servo/components/script/dom/webidls/URLSearchParams.webidl
index c2e401c45f0f..3d61263cbc90 100644
--- a/servo/components/script/dom/webidls/URLSearchParams.webidl
+++ b/servo/components/script/dom/webidls/URLSearchParams.webidl
@@ -4,7 +4,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://url.spec.whatwg.org/#interface-urlsearchparams
+ * https://url.spec.whatwg.org/#interface-urlsearchparams
  */
 
 [Constructor(optional (DOMString or URLSearchParams) init)]
diff --git a/servo/components/script/dom/webidls/URLUtils.webidl b/servo/components/script/dom/webidls/URLUtils.webidl
index 29d060c344cf..be3174afb62c 100644
--- a/servo/components/script/dom/webidls/URLUtils.webidl
+++ b/servo/components/script/dom/webidls/URLUtils.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://url.spec.whatwg.org/#urlutils
+// https://url.spec.whatwg.org/#urlutils
 [NoInterfaceObject]
 interface URLUtils {
   //stringifier attribute USVString href;
diff --git a/servo/components/script/dom/webidls/URLUtilsReadOnly.webidl b/servo/components/script/dom/webidls/URLUtilsReadOnly.webidl
index 3b152ad80368..0e07a221cd64 100644
--- a/servo/components/script/dom/webidls/URLUtilsReadOnly.webidl
+++ b/servo/components/script/dom/webidls/URLUtilsReadOnly.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://url.spec.whatwg.org/#urlutilsreadonly
+// https://url.spec.whatwg.org/#urlutilsreadonly
 [NoInterfaceObject/*,
  Exposed=(Window,Worker)*/]
 interface URLUtilsReadOnly {
diff --git a/servo/components/script/dom/webidls/ValidityState.webidl b/servo/components/script/dom/webidls/ValidityState.webidl
index d99677574cdf..945f622b80c0 100644
--- a/servo/components/script/dom/webidls/ValidityState.webidl
+++ b/servo/components/script/dom/webidls/ValidityState.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#validitystate
+// https://www.whatwg.org/html/#validitystate
 interface ValidityState {
   //readonly attribute boolean valueMissing;
   //readonly attribute boolean typeMismatch;
diff --git a/servo/components/script/dom/webidls/Window.webidl b/servo/components/script/dom/webidls/Window.webidl
index ff0d9f313885..a259729f6915 100644
--- a/servo/components/script/dom/webidls/Window.webidl
+++ b/servo/components/script/dom/webidls/Window.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#window
+// https://www.whatwg.org/html/#window
 [PrimaryGlobal]
 /*sealed*/ interface Window : EventTarget {
   // the current browsing context
@@ -61,7 +61,7 @@
 Window implements GlobalEventHandlers;
 Window implements WindowEventHandlers;
 
-// http://www.whatwg.org/html/#windowtimers
+// https://www.whatwg.org/html/#windowtimers
 [NoInterfaceObject/*, Exposed=Window,Worker*/]
 interface WindowTimers {
   long setTimeout(Function handler, optional long timeout = 0, any... arguments);
@@ -73,7 +73,7 @@ interface WindowTimers {
 };
 Window implements WindowTimers;
 
-// http://www.whatwg.org/html/#atob
+// https://www.whatwg.org/html/#atob
 [NoInterfaceObject/*, Exposed=Window,Worker*/]
 interface WindowBase64 {
   [Throws]
diff --git a/servo/components/script/dom/webidls/Worker.webidl b/servo/components/script/dom/webidls/Worker.webidl
index aa8a1c1e5d3c..9e5d2c36ad9f 100644
--- a/servo/components/script/dom/webidls/Worker.webidl
+++ b/servo/components/script/dom/webidls/Worker.webidl
@@ -3,13 +3,13 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#abstractworker
+// https://www.whatwg.org/html/#abstractworker
 [NoInterfaceObject/*, Exposed=Window,Worker*/]
 interface AbstractWorker {
   //         attribute EventHandler onerror;
 };
 
-// http://www.whatwg.org/html/#worker
+// https://www.whatwg.org/html/#worker
 [Constructor(DOMString scriptURL)/*, Exposed=Window,Worker*/]
 interface Worker : EventTarget {
   //void terminate();
diff --git a/servo/components/script/dom/webidls/WorkerGlobalScope.webidl b/servo/components/script/dom/webidls/WorkerGlobalScope.webidl
index 1a53893b53e1..c8427b95fd0d 100644
--- a/servo/components/script/dom/webidls/WorkerGlobalScope.webidl
+++ b/servo/components/script/dom/webidls/WorkerGlobalScope.webidl
@@ -2,7 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#workerglobalscope
+// https://www.whatwg.org/html/#workerglobalscope
 //[Exposed=Worker]
 interface WorkerGlobalScope : EventTarget {
   [BinaryName="Self_"] readonly attribute WorkerGlobalScope self;
@@ -15,7 +15,7 @@ interface WorkerGlobalScope : EventTarget {
   //         attribute EventHandler ononline;
 };
 
-// http://www.whatwg.org/html/#WorkerGlobalScope-partial
+// https://www.whatwg.org/html/#WorkerGlobalScope-partial
 //[Exposed=Worker]
 partial interface WorkerGlobalScope { // not obsolete
   [Throws]
diff --git a/servo/components/script/dom/webidls/WorkerLocation.webidl b/servo/components/script/dom/webidls/WorkerLocation.webidl
index 04d4c8e5cc7d..c339a2aab675 100644
--- a/servo/components/script/dom/webidls/WorkerLocation.webidl
+++ b/servo/components/script/dom/webidls/WorkerLocation.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#worker-locations
+// https://www.whatwg.org/html/#worker-locations
 //[Exposed=Worker]
 interface WorkerLocation { };
 WorkerLocation implements URLUtilsReadOnly;
diff --git a/servo/components/script/dom/webidls/WorkerNavigator.webidl b/servo/components/script/dom/webidls/WorkerNavigator.webidl
index aa8e19342e4f..b193449bc20a 100644
--- a/servo/components/script/dom/webidls/WorkerNavigator.webidl
+++ b/servo/components/script/dom/webidls/WorkerNavigator.webidl
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://www.whatwg.org/html/#workernavigator
+// https://www.whatwg.org/html/#workernavigator
 //[Exposed=Worker]
 interface WorkerNavigator {};
 WorkerNavigator implements NavigatorID;
diff --git a/servo/components/script/dom/webidls/XMLHttpRequest.webidl b/servo/components/script/dom/webidls/XMLHttpRequest.webidl
index 6066ba9c17bd..97e6232cbfcd 100644
--- a/servo/components/script/dom/webidls/XMLHttpRequest.webidl
+++ b/servo/components/script/dom/webidls/XMLHttpRequest.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://xhr.spec.whatwg.org/#interface-xmlhttprequest
+ * https://xhr.spec.whatwg.org/#interface-xmlhttprequest
  *
  * To the extent possible under law, the editor has waived all copyright
  * and related or neighboring rights to this work. In addition, as of 1 May 2014,
@@ -13,7 +13,7 @@
  * http://www.openwebfoundation.org/legal/the-owf-1-0-agreements/owfa-1-0.
  */
 
-// http://fetch.spec.whatwg.org/#fetchbodyinit
+// https://fetch.spec.whatwg.org/#fetchbodyinit
 typedef (/*ArrayBuffer or ArrayBufferView or Blob or FormData or */DOMString or URLSearchParams) FetchBodyInit;
 
 enum XMLHttpRequestResponseType {
diff --git a/servo/components/script/dom/webidls/XMLHttpRequestEventTarget.webidl b/servo/components/script/dom/webidls/XMLHttpRequestEventTarget.webidl
index efe265ef1159..a519dc77c1d7 100644
--- a/servo/components/script/dom/webidls/XMLHttpRequestEventTarget.webidl
+++ b/servo/components/script/dom/webidls/XMLHttpRequestEventTarget.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://xhr.spec.whatwg.org/#interface-xmlhttprequest
+ * https://xhr.spec.whatwg.org/#interface-xmlhttprequest
  *
  * To the extent possible under law, the editor has waived all copyright
  * and related or neighboring rights to this work. In addition, as of 1 May 2014,
diff --git a/servo/components/script/dom/webidls/XMLHttpRequestUpload.webidl b/servo/components/script/dom/webidls/XMLHttpRequestUpload.webidl
index 9ff8b4cc8e6e..fc939152e39a 100644
--- a/servo/components/script/dom/webidls/XMLHttpRequestUpload.webidl
+++ b/servo/components/script/dom/webidls/XMLHttpRequestUpload.webidl
@@ -4,7 +4,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * The origin of this IDL file is
- * http://xhr.spec.whatwg.org/#interface-xmlhttprequest
+ * https://xhr.spec.whatwg.org/#interface-xmlhttprequest
  *
  * To the extent possible under law, the editor has waived all copyright
  * and related or neighboring rights to this work. In addition, as of 1 May 2014,
diff --git a/servo/components/script/dom/window.rs b/servo/components/script/dom/window.rs
index 408f4da4ea74..9c4b12fac236 100644
--- a/servo/components/script/dom/window.rs
+++ b/servo/components/script/dom/window.rs
@@ -223,7 +223,7 @@ impl Window {
     }
 }
 
-// http://www.whatwg.org/html/#atob
+// https://www.whatwg.org/html/#atob
 pub fn base64_btoa(input: DOMString) -> Fallible<DOMString> {
     // "The btoa() method must throw an InvalidCharacterError exception if
     //  the method's first argument contains any character whose code point
@@ -243,7 +243,7 @@ pub fn base64_btoa(input: DOMString) -> Fallible<DOMString> {
     }
 }
 
-// http://www.whatwg.org/html/#atob
+// https://www.whatwg.org/html/#atob
 pub fn base64_atob(input: DOMString) -> Fallible<DOMString> {
     // "Remove all space characters from input."
     // serialize::base64::from_base64 ignores \r and \n,
@@ -397,7 +397,7 @@ impl<'a> WindowMethods for JSRef<'a, Window> {
         self.Window()
     }
 
-    // http://www.whatwg.org/html/#dom-frames
+    // https://www.whatwg.org/html/#dom-frames
     fn Frames(self) -> Temporary<Window> {
         self.Window()
     }
diff --git a/servo/components/script/dom/worker.rs b/servo/components/script/dom/worker.rs
index 04924bd4c861..1da422c79e0d 100644
--- a/servo/components/script/dom/worker.rs
+++ b/servo/components/script/dom/worker.rs
@@ -60,7 +60,7 @@ impl Worker {
                            WorkerBinding::Wrap)
     }
 
-    // http://www.whatwg.org/html/#dom-worker
+    // https://www.whatwg.org/html/#dom-worker
     pub fn Constructor(global: GlobalRef, script_url: DOMString) -> Fallible<Temporary<Worker>> {
         // Step 2-4.
         let worker_url = match UrlParser::new().base_url(&global.get_url())
diff --git a/servo/components/script/dom/xmlhttprequest.rs b/servo/components/script/dom/xmlhttprequest.rs
index 50616d2ee064..5d0f76e54637 100644
--- a/servo/components/script/dom/xmlhttprequest.rs
+++ b/servo/components/script/dom/xmlhttprequest.rs
@@ -1036,7 +1036,7 @@ impl<'a> PrivateXMLHttpRequestHelpers for JSRef<'a, XMLHttpRequest> {
         encoding.decode(response.as_slice(), DecoderTrap::Replace).unwrap().to_owned()
     }
     fn filter_response_headers(self) -> Headers {
-        // http://fetch.spec.whatwg.org/#concept-response-header-list
+        // https://fetch.spec.whatwg.org/#concept-response-header-list
         use std::fmt;
         use hyper::header::{Header, HeaderFormat};
         use hyper::header::SetCookie;
@@ -1072,7 +1072,7 @@ trait Extractable {
 }
 impl Extractable for SendParam {
     fn extract(&self) -> Vec<u8> {
-        // http://fetch.spec.whatwg.org/#concept-fetchbodyinit-extract
+        // https://fetch.spec.whatwg.org/#concept-fetchbodyinit-extract
         let encoding = UTF_8 as EncodingRef;
         match *self {
             eString(ref s) => encoding.encode(s.as_slice(), EncoderTrap::Replace).unwrap(),
diff --git a/servo/components/util/str.rs b/servo/components/util/str.rs
index a400edb9572f..9d1d65294d46 100644
--- a/servo/components/util/str.rs
+++ b/servo/components/util/str.rs
@@ -49,7 +49,7 @@ pub fn char_is_whitespace(c: char) -> bool {
 
 /// A "space character" according to:
 ///
-/// http://www.whatwg.org/specs/web-apps/current-work/multipage/common-microsyntaxes.html#space-character
+/// https://www.whatwg.org/specs/web-apps/current-work/multipage/common-microsyntaxes.html#space-character
 pub static HTML_SPACE_CHARACTERS: StaticCharVec = &[
     '\u{0020}',
     '\u{0009}',
@@ -65,8 +65,8 @@ pub fn split_html_space_chars<'a>(s: &'a str) ->
 }
 
 /// Shared implementation to parse an integer according to
-/// <http://www.whatwg.org/html/#rules-for-parsing-integers> or
-/// <http://www.whatwg.org/html/#rules-for-parsing-non-negative-integers>.
+/// <https://www.whatwg.org/html/#rules-for-parsing-integers> or
+/// <https://www.whatwg.org/html/#rules-for-parsing-non-negative-integers>.
 fn do_parse_integer<T: Iterator<Item=char>>(input: T) -> Option<i64> {
     fn is_ascii_digit(c: &char) -> bool {
         match *c {
@@ -111,7 +111,7 @@ fn do_parse_integer<T: Iterator<Item=char>>(input: T) -> Option<i64> {
 }
 
 /// Parse an integer according to
-/// <http://www.whatwg.org/html/#rules-for-parsing-integers>.
+/// <https://www.whatwg.org/html/#rules-for-parsing-integers>.
 pub fn parse_integer<T: Iterator<Item=char>>(input: T) -> Option<i32> {
     do_parse_integer(input).and_then(|result| {
         result.to_i32()
@@ -119,7 +119,7 @@ pub fn parse_integer<T: Iterator<Item=char>>(input: T) -> Option<i32> {
 }
 
 /// Parse an integer according to
-/// <http://www.whatwg.org/html/#rules-for-parsing-non-negative-integers>.
+/// <https://www.whatwg.org/html/#rules-for-parsing-non-negative-integers>.
 pub fn parse_unsigned_integer<T: Iterator<Item=char>>(input: T) -> Option<u32> {
     do_parse_integer(input).and_then(|result| {
         result.to_u32()