diff --git a/testing/web-platform/tests/resource-timing/nested-context-navigations-embed.html b/testing/web-platform/tests/resource-timing/nested-context-navigations-embed.html
new file mode 100644
index 000000000000..bbba46c50edf
--- /dev/null
+++ b/testing/web-platform/tests/resource-timing/nested-context-navigations-embed.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8" />
+<meta name=timeout content=long>
+<title>Resource Timing embed navigate - back button navigation</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="resources/nested-contexts.js"></script>
+<script>
+    open_test_window("resources/embed-navigate-back.html",  "Test that embed navigations are not observable by the parent, even after history navigations by the parent");
+    open_test_window("resources/embed-navigate-back.html?crossorigin",  "Test that crossorigin embed navigations are not observable by the parent, even after history navigations by the parent");
+    open_test_window("resources/embed-navigate.html",  "Test that embed navigations are not observable by the parent");
+    open_test_window("resources/embed-navigate.html?crossorigin",  "Test that crossorigin embed navigations are not observable by the parent");
+    open_test_window("resources/embed-refresh.html",  "Test that embed refreshes are not observable by the parent");
+    open_test_window("resources/embed-refresh.html?crossorigin",  "Test that crossorigin embed refreshes are not observable by the parent");
+</script>
+
diff --git a/testing/web-platform/tests/resource-timing/nested-context-navigations-iframe.html b/testing/web-platform/tests/resource-timing/nested-context-navigations-iframe.html
new file mode 100644
index 000000000000..86a83285288a
--- /dev/null
+++ b/testing/web-platform/tests/resource-timing/nested-context-navigations-iframe.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8" />
+<meta name=timeout content=long>
+<title>Resource Timing embed navigate - back button navigation</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="resources/nested-contexts.js"></script>
+<script>
+    open_test_window("resources/iframe-navigate-back.html",  "Test that iframe navigations are not observable by the parent, even after history navigations by the parent");
+    open_test_window("resources/iframe-navigate-back.html?crossorigin",  "Test that crossorigin iframe navigations are not observable by the parent, even after history navigations by the parent");
+    open_test_window("resources/iframe-navigate.html",  "Test that iframe navigations are not observable by the parent");
+    open_test_window("resources/iframe-navigate.html?crossorigin",  "Test that crossorigin iframe navigations are not observable by the parent");
+    open_test_window("resources/iframe-refresh.html",  "Test that iframe refreshes are not observable by the parent");
+    open_test_window("resources/iframe-refresh.html?crossorigin",  "Test that crossorigin iframe refreshes are not observable by the parent");
+</script>
+
diff --git a/testing/web-platform/tests/resource-timing/nested-context-navigations-object.html b/testing/web-platform/tests/resource-timing/nested-context-navigations-object.html
new file mode 100644
index 000000000000..20cceea38d6f
--- /dev/null
+++ b/testing/web-platform/tests/resource-timing/nested-context-navigations-object.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8" />
+<meta name=timeout content=long>
+<title>Resource Timing embed navigate - back button navigation</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="resources/nested-contexts.js"></script>
+<script>
+    open_test_window("resources/object-navigate-back.html",  "Test that object navigations are not observable by the parent, even after history navigations by the parent");
+    open_test_window("resources/object-navigate-back.html?crossorigin",  "Test that crossorigin object navigations are not observable by the parent, even after history navigations by the parent");
+    open_test_window("resources/object-navigate.html",  "Test that object navigations are not observable by the parent");
+    open_test_window("resources/object-navigate.html?crossorigin",  "Test that crossorigin object navigations are not observable by the parent");
+    open_test_window("resources/object-refresh.html",  "Test that object refreshes are not observable by the parent");
+    open_test_window("resources/object-refresh.html?crossorigin",  "Test that crossorigin object refreshes are not observable by the parent");
+</script>
+
diff --git a/testing/web-platform/tests/resource-timing/nested-context-navigations.html b/testing/web-platform/tests/resource-timing/nested-context-navigations.html
deleted file mode 100644
index 483cc5b82d5d..000000000000
--- a/testing/web-platform/tests/resource-timing/nested-context-navigations.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-<meta charset="utf-8" />
-<meta name=timeout content=long>
-<title>Resource Timing embed navigate - back button navigation</title>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/common/get-host-info.sub.js"></script>
-<script src="resources/nested-contexts.js"></script>
-<script>
-    open_test_window("resources/embed-navigate-back.html",  "Test that embed navigations are not observable by the parent, even after history navigations by the parent");
-    open_test_window("resources/embed-navigate-back.html?crossorigin",  "Test that crossorigin embed navigations are not observable by the parent, even after history navigations by the parent");
-    open_test_window("resources/embed-navigate.html",  "Test that embed navigations are not observable by the parent");
-    open_test_window("resources/embed-navigate.html?crossorigin",  "Test that crossorigin embed navigations are not observable by the parent");
-    open_test_window("resources/embed-refresh.html",  "Test that embed refreshes are not observable by the parent");
-    open_test_window("resources/embed-refresh.html?crossorigin",  "Test that crossorigin embed refreshes are not observable by the parent");
-    open_test_window("resources/iframe-navigate-back.html",  "Test that iframe navigations are not observable by the parent, even after history navigations by the parent");
-    open_test_window("resources/iframe-navigate-back.html?crossorigin",  "Test that crossorigin iframe navigations are not observable by the parent, even after history navigations by the parent");
-    open_test_window("resources/iframe-navigate.html",  "Test that iframe navigations are not observable by the parent");
-    open_test_window("resources/iframe-navigate.html?crossorigin",  "Test that crossorigin iframe navigations are not observable by the parent");
-    open_test_window("resources/iframe-refresh.html",  "Test that iframe refreshes are not observable by the parent");
-    open_test_window("resources/iframe-refresh.html?crossorigin",  "Test that crossorigin iframe refreshes are not observable by the parent");
-    open_test_window("resources/object-navigate-back.html",  "Test that object navigations are not observable by the parent, even after history navigations by the parent");
-    open_test_window("resources/object-navigate-back.html?crossorigin",  "Test that crossorigin object navigations are not observable by the parent, even after history navigations by the parent");
-    open_test_window("resources/object-navigate.html",  "Test that object navigations are not observable by the parent");
-    open_test_window("resources/object-navigate.html?crossorigin",  "Test that crossorigin object navigations are not observable by the parent");
-    open_test_window("resources/object-refresh.html",  "Test that object refreshes are not observable by the parent");
-    open_test_window("resources/object-refresh.html?crossorigin",  "Test that crossorigin object refreshes are not observable by the parent");
-</script>
-
