diff --git a/docs/spec/amp-cors-requests.md b/docs/spec/amp-cors-requests.md
index 9cefb14442e4..8598fdbabd20 100644
--- a/docs/spec/amp-cors-requests.md
+++ b/docs/spec/amp-cors-requests.md
@@ -422,7 +422,7 @@ You can use the `curl` command to verify that your server is sending the correct
 
 In a same-origin request, the AMP system adds the custom `AMP-Same-Origin:true` header.
 
-Here's our curl command for testing a request from `https://ampbyexample.com` to the `examples.json` file (on the same domain):
+Here's our curl command for testing a request from `https://amp.dev` to the `examples.json` file (on the same domain):
 
 ```shell
 curl 'https://amp.dev/static/samples/json/examples.json' -H 'AMP-Same-Origin: true' -I
@@ -434,7 +434,7 @@ The results from the command show the correct response headers (note: extra info
 HTTP/2 200
 access-control-allow-headers: Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token
 access-control-allow-credentials: true
-access-control-allow-origin: https://ampbyexample.com
+access-control-allow-origin: https://amp.dev
 access-control-allow-methods: POST, GET, OPTIONS
 ```
 
diff --git a/examples/amp-story/ampconf.html b/examples/amp-story/ampconf.html
index 425bb207ed09..2537d6596f0d 100644
--- a/examples/amp-story/ampconf.html
+++ b/examples/amp-story/ampconf.html
@@ -112,7 +112,7 @@
           {
             "ad-attributes": {
               "type": "custom",
-              "data-url": "https://ampbyexample.com/json/amp-story-auto-ads/"
+              "data-url": "https://amp.dev/static/samples/json/amp-story-auto-ads-0.json"
             }
           }
         </script>
diff --git a/examples/amp-story/rtl.html b/examples/amp-story/rtl.html
index e9c520f599e0..8c148e26bad1 100644
--- a/examples/amp-story/rtl.html
+++ b/examples/amp-story/rtl.html
@@ -112,7 +112,7 @@
           {
             "ad-attributes": {
               "type": "custom",
-              "data-url": "https://ampbyexample.com/json/amp-story-auto-ads/"
+              "data-url": "https://amp.dev/static/samples/json/amp-story-auto-ads-0.json"
             }
           }
         </script>
diff --git a/examples/article-access-multiple.amp.html b/examples/article-access-multiple.amp.html
index 0f6955b600c6..340090de8672 100644
--- a/examples/article-access-multiple.amp.html
+++ b/examples/article-access-multiple.amp.html
@@ -9,9 +9,9 @@
   <script id="amp-access" type="application/json">
     [
       {
-        "authorization": "https://ampbyexample.com/components/amp-access/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
-        "pingback": "https://ampbyexample.com/components/amp-access/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
-        "login": "https://ampbyexample.com/components/amp-access/login?rid=READER_ID&url=CANONICAL_URL",
+        "authorization": "https://amp.dev/documentation/examples/api/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
+        "pingback": "https://amp.dev/documentation/examples/api/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
+        "login": "https://amp.dev/documentation/examples/api/login?rid=READER_ID&url=CANONICAL_URL",
         "authorizationFallbackResponse": {"error": true},
         "namespace": "default"
       },
diff --git a/examples/article-access.amp.html b/examples/article-access.amp.html
index d548e81ec655..eb73e2c4f9a1 100644
--- a/examples/article-access.amp.html
+++ b/examples/article-access.amp.html
@@ -8,9 +8,9 @@
   <!-- See https://github.com/ampproject/amp-publisher-sample -->
   <script id="amp-access" type="application/json">
     {
-      "authorization": "https://ampbyexample.com/components/amp-access/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
-      "pingback": "https://ampbyexample.com/components/amp-access/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
-      "login": "https://ampbyexample.com/components/amp-access/login?rid=READER_ID&url=CANONICAL_URL",
+      "authorization": "https://amp.dev/documentation/examples/api/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
+      "pingback": "https://amp.dev/documentation/examples/api/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
+      "login": "https://amp.dev/documentation/examples/api/login?rid=READER_ID&url=CANONICAL_URL",
       "authorizationFallbackResponse": {"error": true}
     }
   </script>
diff --git a/examples/auto-ads.amp.html b/examples/auto-ads.amp.html
index c0612303553a..789d1dccb69e 100644
--- a/examples/auto-ads.amp.html
+++ b/examples/auto-ads.amp.html
@@ -7,9 +7,9 @@
     <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
     <script id="amp-access" type="application/json">
       {
-        "authorization": "https://ampbyexample.com/components/amp-access/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
-        "pingback": "https://ampbyexample.com/components/amp-access/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
-        "login": "https://ampbyexample.com/components/amp-access/login?rid=READER_ID&url=CANONICAL_URL",
+        "authorization": "https://amp.dev/documentation/examples/api/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
+        "pingback": "https://amp.dev/documentation/examples/api/authorization?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&_=RANDOM",
+        "login": "https://amp.dev/documentation/examples/api/login?rid=READER_ID&url=CANONICAL_URL",
         "authorizationFallbackResponse": {"error": true}
       }
     </script>
diff --git a/extensions/amp-ad-network-doubleclick-impl/single-page-ad.md b/extensions/amp-ad-network-doubleclick-impl/single-page-ad.md
index 8f6f183c31ef..8d8d1d31b8c5 100644
--- a/extensions/amp-ad-network-doubleclick-impl/single-page-ad.md
+++ b/extensions/amp-ad-network-doubleclick-impl/single-page-ad.md
@@ -40,7 +40,7 @@ See the above link for allowed call-to-action buttons. By design, these will be
 
 ## Example
 
-You can find a fully working example hosted on [ampbyexample.com](https://amp.dev/documentation/examples/advertising-analytics/doubleclick_amp_story_ads/).
+You can find a fully working example hosted on [amp.dev](https://amp.dev/documentation/examples/advertising-analytics/doubleclick_amp_story_ads/).
 
 Google Ad Manager trafficking instructions can be found in the [DFP Help Center](https://support.google.com/dfp_premium/answer/9038178).
 
diff --git a/extensions/amp-ad-network-fake-impl/0.1/data/fake_amp.html b/extensions/amp-ad-network-fake-impl/0.1/data/fake_amp.html
index 10852f34cffd..c80a6fd0b425 100644
--- a/extensions/amp-ad-network-fake-impl/0.1/data/fake_amp.html
+++ b/extensions/amp-ad-network-fake-impl/0.1/data/fake_amp.html
@@ -1,7 +1,7 @@
 <!doctype html><html amp4ads><head><meta charset=utf-8><meta content=width=device-width,minimum-scale=1,initial-scale=1 name=viewport><script async src=https://cdn.ampproject.org/amp4ads-v0.js></script><script async custom-element=amp-accordion src=https://cdn.ampproject.org/v0/amp-accordion-0.1.js></script><script async custom-element=amp-analytics src=https://cdn.ampproject.org/v0/amp-analytics-0.1.js></script><script async custom-element=amp-anim src=https://cdn.ampproject.org/v0/amp-anim-0.1.js></script><script async custom-element=amp-audio src=https://cdn.ampproject.org/v0/amp-audio-0.1.js></script><script async custom-element=amp-carousel src=https://cdn.ampproject.org/v0/amp-carousel-0.1.js></script><script async custom-element=amp-fit-text src=https://cdn.ampproject.org/v0/amp-fit-text-0.1.js></script><script async custom-element=amp-font src=https://cdn.ampproject.org/v0/amp-font-0.1.js></script><script async custom-element=amp-form src=https://cdn.ampproject.org/v0/amp-form-0.1.js></script><script async custom-element=amp-social-share src=https://cdn.ampproject.org/v0/amp-social-share-0.1.js></script><style amp-custom>body {
   background-color: #f4f4f4;
 }
-</style><style amp4ads-boilerplate>body{visibility:hidden}</style></head><body><amp-pixel src=https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsvtqtYa0EsJ4Nx-reUVvVUxE47T2168NOpjITbBGSW6gTk6nH-_YUv6KuCJr7GDn741JGyjvPDbOctdo9TXC-7sr0ZVGxo2Tw159UTGvpOgdbB_RPx2hGetike7URzDfC6KJRLYvlolR9yGsBUc1BzHZkNCW2WytE-wSVBN1ZsjZDRH9oZekBYKKoaYuvTxmOeHz9Jg0VG3rm1rFvA2hcn-X3s3tnnTU7Wytj8vbSFi0VLRmwSUgfm7RqYCbYPLGdA&amp;sai=AMfl-YTipoc1Uj8AysSEfd1QxlnQ8oXFbtcHLZKo6D5gA4sQaYnSe89UvAfW0aU1O9E0OlQaN7pamrnB6hIBWQ3DVzUOv212COaKzCHprJRrnGwc&amp;sig=Cg0ArKJSzETQCdrEz0AMEAE&amp;urlfix=1&amp;adurl=></amp-pixel><a href=https://ampbyexample.com target=_blank>
+</style><style amp4ads-boilerplate>body{visibility:hidden}</style></head><body><amp-pixel src=https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsvtqtYa0EsJ4Nx-reUVvVUxE47T2168NOpjITbBGSW6gTk6nH-_YUv6KuCJr7GDn741JGyjvPDbOctdo9TXC-7sr0ZVGxo2Tw159UTGvpOgdbB_RPx2hGetike7URzDfC6KJRLYvlolR9yGsBUc1BzHZkNCW2WytE-wSVBN1ZsjZDRH9oZekBYKKoaYuvTxmOeHz9Jg0VG3rm1rFvA2hcn-X3s3tnnTU7Wytj8vbSFi0VLRmwSUgfm7RqYCbYPLGdA&amp;sai=AMfl-YTipoc1Uj8AysSEfd1QxlnQ8oXFbtcHLZKo6D5gA4sQaYnSe89UvAfW0aU1O9E0OlQaN7pamrnB6hIBWQ3DVzUOv212COaKzCHprJRrnGwc&amp;sig=Cg0ArKJSzETQCdrEz0AMEAE&amp;urlfix=1&amp;adurl=></amp-pixel><a href=https://amp.dev target=_blank>
 <amp-img alt="AMP Ad" height=250 src=https://amp.dev/static/samples/img/amp-300x250.jpg width=300></amp-img>
 </a>
 <amp-pixel src="https://www.google.com/?cid=CLIENT_ID(a)"></amp-pixel>
diff --git a/extensions/amp-ad-network-fake-impl/0.1/data/fake_amp_visibilityspec.html b/extensions/amp-ad-network-fake-impl/0.1/data/fake_amp_visibilityspec.html
index be137aa38051..a4e282894405 100644
--- a/extensions/amp-ad-network-fake-impl/0.1/data/fake_amp_visibilityspec.html
+++ b/extensions/amp-ad-network-fake-impl/0.1/data/fake_amp_visibilityspec.html
@@ -30,7 +30,7 @@
 
   <body>
     <amp-layout id="layout1" class="i-amphtml-element">
-      <a href=https://ampbyexample.com target=_blank>
+      <a href=https://amp.dev target=_blank>
         <amp-img alt="AMP Ad" height=250 width=300 src=https://amp.dev/static/samples/img/amp-300x250.jpg></amp-img>
       </a>
       <amp-analytics id="analytics1">
diff --git a/extensions/amp-dynamic-css-classes/0.1/test/validator-amp-dynamic-css-classes.html b/extensions/amp-dynamic-css-classes/0.1/test/validator-amp-dynamic-css-classes.html
index 0ded45c0a131..67f9cb10dd0a 100644
--- a/extensions/amp-dynamic-css-classes/0.1/test/validator-amp-dynamic-css-classes.html
+++ b/extensions/amp-dynamic-css-classes/0.1/test/validator-amp-dynamic-css-classes.html
@@ -1,6 +1,6 @@
 <!--
   Test Description:
-  Test for the amp-dynamic-css-classes extension from ampbyexample.com.
+  Test for the amp-dynamic-css-classes extension from amp.dev.
 -->
 <!doctype html>
 <html ⚡ lang="en">
diff --git a/extensions/amp-dynamic-css-classes/0.1/test/validator-amp-dynamic-css-classes.out b/extensions/amp-dynamic-css-classes/0.1/test/validator-amp-dynamic-css-classes.out
index 069aa5972923..9ec9bf8509c7 100644
--- a/extensions/amp-dynamic-css-classes/0.1/test/validator-amp-dynamic-css-classes.out
+++ b/extensions/amp-dynamic-css-classes/0.1/test/validator-amp-dynamic-css-classes.out
@@ -1,7 +1,7 @@
 PASS
 |  <!--
 |    Test Description:
-|    Test for the amp-dynamic-css-classes extension from ampbyexample.com.
+|    Test for the amp-dynamic-css-classes extension from amp.dev.
 |  -->
 |  <!doctype html>
 |  <html ⚡ lang="en">
diff --git a/extensions/amp-install-serviceworker/0.1/test/test-amp-install-serviceworker.js b/extensions/amp-install-serviceworker/0.1/test/test-amp-install-serviceworker.js
index 338897febad9..a234d123c3ee 100644
--- a/extensions/amp-install-serviceworker/0.1/test/test-amp-install-serviceworker.js
+++ b/extensions/amp-install-serviceworker/0.1/test/test-amp-install-serviceworker.js
@@ -237,7 +237,7 @@ describes.realWin(
                 href: 'https://ampproject.org/',
               },
               {
-                href: 'https://ampbyexample.com/components/amp-accordion/',
+                href: 'https://amp.dev/documentation/components/amp-accordion',
               },
             ],
             createElement: () => {
@@ -261,7 +261,7 @@ describes.realWin(
                   type: 'AMP__LINK-PREFETCH',
                   payload: [
                     'https://ampproject.org/',
-                    'https://ampbyexample.com/components/amp-accordion/',
+                    'https://amp.dev/documentation/components/amp-accordion',
                   ],
                 })
               );
diff --git a/extensions/amp-list/amp-list.md b/extensions/amp-list/amp-list.md
index caa85f5854b7..32c81d3364ce 100644
--- a/extensions/amp-list/amp-list.md
+++ b/extensions/amp-list/amp-list.md
@@ -70,8 +70,8 @@ Here is the JSON file that we used:
       "url": "https://www.ampproject.org/"
     },
     {
-      "title": "AMP By Example",
-      "url": "https://ampbyexample.com/"
+      "title": "AMP",
+      "url": "https://amp.dev/"
     },
     {
       "title": "AMP Start",
diff --git a/extensions/amp-script/amp-script.md b/extensions/amp-script/amp-script.md
index 4d71aed7a898..d74e72e0daa3 100644
--- a/extensions/amp-script/amp-script.md
+++ b/extensions/amp-script/amp-script.md
@@ -153,7 +153,7 @@ You can use `amp-script` to add an `amp-img` or `amp-layout` component to the DO
 
 `amp-script` supports getting and setting [`amp-state`](https://amp.dev/documentation/components/amp-bind/#defining-and-initializing-state-with-<amp-state>) JSON. This lets `amp-script` interact with other AMP elements on the page via [`amp-bind` bindings](https://amp.dev/documentation/components/amp-bind/#bindings).
 
-If you invoke `AMP.setState()` from `amp-script` after a user gesture, bindings can cause mutations to the DOM. Otherwise, state will be set, but binding will not occur (similar to [`amp-state` initialization](https://amp.dev/documentation/examples/components/amp-bind/?referrer=ampbyexample.com#initializing-state)). For more information, see [the section on user gestures](#user-gestures).
+If you invoke `AMP.setState()` from `amp-script` after a user gesture, bindings can cause mutations to the DOM. Otherwise, state will be set, but binding will not occur (similar to [`amp-state` initialization](https://amp.dev/documentation/examples/components/amp-bind/)). For more information, see [the section on user gestures](#user-gestures).
 
 `AMP.setState()` works as described in the [`<amp-bind>` documentation](<https://amp.dev/documentation/components/amp-bind/#updating-state-variables-with-amp.setstate()>), merging an object literal into the specified state. This example shows how it can affect the DOM: