core(audits): point PWA audit description links to web.dev (#9539)

lighthouse-core/audits/content-width.js

@@ -16,7 +16,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user why they should care that a site's content size should match its viewport size, which is the size of the screen the site is displayed on. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'If the width of your app\'s content doesn\'t match the width ' +
     'of the viewport, your app might not be optimized for mobile screens. ' +
-    '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/content-sized-correctly-for-viewport).',
+    '[Learn more](https://web.dev/content-width).',
   /**
    * @description Explanatory message stating that the viewport size and window size differ.
    * @example {100} innerWidth

lighthouse-core/audits/installable-manifest.js

@@ -17,7 +17,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user why installability is important for webapps. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'Browsers can proactively prompt users to add your app to their homescreen, ' +
     'which can lead to higher engagement. ' +
-    '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/install-prompt).',
+    '[Learn more](https://web.dev/installable-manifest).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/load-fast-enough-for-pwa.js

@@ -27,7 +27,7 @@ const UIStrings = {
   /** Imperative title of a Lighthouse audit that tells the user that their page has loaded fast enough to be considered a Progressive Web App. This imperative title is shown to users when the web page has loaded too slowly to be considered a Progressive Web App. */
   failureTitle: 'Page load is not fast enough on mobile networks',
   /** Description of a Lighthouse audit that tells the user *why* they need to load fast enough on mobile networks. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
-  description: 'A fast page load over a cellular network ensures a good mobile user experience. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/fast-3g).',
+  description: 'A fast page load over a cellular network ensures a good mobile user experience. [Learn more](https://web.dev/load-fast-enough-for-pwa).',
   /** Label for the audit identifying the time it took for the page to become interactive. */
   displayValueText: 'Interactive at {timeInMs, number, seconds}\xa0s',
   /** Label for the audit identifying the time it took for the page to become interactive on a mobile network. */

lighthouse-core/audits/manual/pwa-cross-browser.js

@@ -14,7 +14,7 @@ const UIStrings = {
   title: 'Site works cross-browser',
   /** Description of a Lighthouse audit that tells the user why they should make sites work across different browsers. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'To reach the most number of users, sites should work across ' +
-  'every major browser. [Learn more](https://developers.google.com/web/progressive-web-apps/checklist#site-works-cross-browser).',
+  'every major browser. [Learn more](https://web.dev/pwa-cross-browser).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/manual/pwa-each-page-has-url.js

@@ -13,7 +13,7 @@ const UIStrings = {
   title: 'Each page has a URL',
   /** Description of a Lighthouse audit that tells the user why they should use unique URLs for each web page. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'Ensure individual pages are deep linkable via URL and that URLs are ' +
-      'unique for the purpose of shareability on social media. [Learn more](https://developers.google.com/web/progressive-web-apps/checklist#each-page-has-a-url).',
+      'unique for the purpose of shareability on social media. [Learn more](https://web.dev/pwa-each-page-has-url).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/manual/pwa-page-transitions.js

@@ -13,7 +13,7 @@ const UIStrings = {
   title: 'Page transitions don\'t feel like they block on the network',
   /** Description of a Lighthouse audit that tells the user why they should make transitions in their web app feel fast. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'Transitions should feel snappy as you tap around, even on a slow network, a ' +
-      'key to perceived performance. [Learn more](https://developers.google.com/web/progressive-web-apps/checklist#page-transitions-dont-feel-like-they-block-on-the-network).',
+      'key to perceived performance. [Learn more](https://web.dev/pwa-page-transitions).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/offline-start-url.js

@@ -15,7 +15,7 @@ const UIStrings = {
   failureTitle: '`start_url` does not respond with a 200 when offline',
   /** Description of a Lighthouse audit that tells the user why a website should respond to requests when offline. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'A service worker enables your web app to be reliable in unpredictable ' +
-    'network conditions. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/http-200-when-offline).',
+    'network conditions. [Learn more](https://web.dev/offline-start-url).',
   /**
    * @description Warning that the audit couldn't find the start_url and used the page's URL instead.
    * @example {No Manifest Fetched.} manifestWarning

lighthouse-core/audits/redirects-http.js

@@ -15,7 +15,7 @@ const UIStrings = {
   failureTitle: 'Does not redirect HTTP traffic to HTTPS',
   /** Description of a Lighthouse audit that tells the user why they should direct HTTP traffic to HTTPS. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'If you\'ve already set up HTTPS, make sure that you redirect all HTTP ' +
-    'traffic to HTTPS in order to enable secure web features for all your users. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/http-redirects-to-https).',
+    'traffic to HTTPS in order to enable secure web features for all your users. [Learn more](https://web.dev/redirects-http).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/service-worker.js

@@ -17,7 +17,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user why they should use a service worker. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'The service worker is the technology that enables your app to use many ' +
     'Progressive Web App features, such as offline, add to homescreen, and push ' +
-    'notifications. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/registered-service-worker).',
+    'notifications. [Learn more](https://web.dev/service-worker).',
   /**
    * @description Message explaining that the website may have service workers, but none are in scope to control the tested web page.
    * @example {https://example.com/} pageUrl

lighthouse-core/audits/splash-screen.js

@@ -17,7 +17,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user why they should configure a custom splash screen. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'A themed splash screen ensures a high-quality experience when ' +
     'users launch your app from their homescreens. [Learn ' +
-    'more](https://developers.google.com/web/tools/lighthouse/audits/custom-splash-screen).',
+    'more](https://web.dev/splash-screen).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/themed-omnibox.js

@@ -17,7 +17,7 @@ const UIStrings = {
   failureTitle: 'Does not set a theme color for the address bar.',
   /** Description of a Lighthouse audit that tells the user why they should set a theme color for the browser's address bar. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'The browser address bar can be themed to match your site. ' +
-    '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/address-bar).',
+    '[Learn more](https://web.dev/themed-omnibox).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/viewport.js

@@ -17,7 +17,7 @@ const UIStrings = {
     'or `initial-scale`',
   /** Description of a Lighthouse audit that tells the user why they should have a viewport meta tag in their html. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'Add a `<meta name="viewport">` tag to optimize your app for mobile screens. ' +
-    '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/has-viewport-meta-tag).',
+    '[Learn more](https://web.dev/viewport).',
   /** Explanatory message stating that no viewport meta tag exists on the page. */
   explanationNoTag: 'No `<meta name="viewport">` tag found',
 };
@@ -62,4 +62,3 @@ class Viewport extends Audit {
 
 module.exports = Viewport;
 module.exports.UIStrings = UIStrings;
-

lighthouse-core/audits/without-javascript.js

@@ -16,7 +16,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user why they should return content even if Javascript is unavailable in a browser. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'Your app should display some content when JavaScript is disabled, even if ' +
     'it\'s just a warning to the user that JavaScript is required to use the app. ' +
-    '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/no-js).',
+    '[Learn more](https://web.dev/without-javascript).',
   /** Message explaining that a website's body should render some (any) content even if the page's JavaScript cannot be loaded. */
   explanation: 'The page body should render some content if its scripts are not available.',
 };

lighthouse-core/audits/works-offline.js

@@ -17,7 +17,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user why a website should respond to requests when offline. This is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
   description: 'If you\'re building a Progressive Web App, consider using a service worker ' +
       'so that your app can work offline. ' +
-      '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/http-200-when-offline).',
+      '[Learn more](https://web.dev/works-offline).',
   /**
    * @description Warning that the web page redirected during testing and that may have affected the offline load test.
    * @example {https://example.com/requested/page} requested