core(audits): Point SEO audit links to web.dev (#9537)

lighthouse-core/audits/seo/canonical.js

@@ -17,7 +17,7 @@ const UIStrings = {
   failureTitle: 'Document does not have a valid `rel=canonical`',
   /** Description of a Lighthouse audit that tells the user *why* they need to have a valid rel=canonical link. 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: 'Canonical links suggest which URL to show in search results. ' +
-    '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/canonical).',
+    '[Learn more](https://web.dev/canonical).',
   /**
    * @description Explanatory message stating that there was a failure in an audit caused by multiple URLs conflicting with each other.
    * @example {https://example.com, https://example2.com} urlList

lighthouse-core/audits/seo/font-size.js

@@ -19,7 +19,7 @@ const UIStrings = {
   /** Title of a Lighthouse audit that provides detail on the font sizes used on the page. This descriptive title is shown to users when there is a font that may be too small to be read by users. */
   failureTitle: 'Document doesn\'t use legible font sizes',
   /** Description of a Lighthouse audit that tells the user *why* they need to use a larger font size. 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: 'Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/font-sizes).',
+  description: 'Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px. [Learn more](https://web.dev/font-size).',
   /** Label for the audit identifying font sizes that are too small. */
   displayValue: '{decimalProportion, number, extendedPercent} legible text',
   /** Explanatory message stating that there was a failure in an audit caused by a missing page viewport meta tag configuration. "viewport" and "meta" are HTML terms and should not be translated. */

lighthouse-core/audits/seo/hreflang.js

@@ -18,7 +18,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user *why* they need to have an hreflang link on their 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. "hreflang" is an HTML attribute and should not be translated. */
   description: 'hreflang links tell search engines what version of a page they should ' +
     'list in search results for a given language or region. [Learn more]' +
-    '(https://developers.google.com/web/tools/lighthouse/audits/hreflang).',
+    '(https://web.dev/hreflang).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/seo/http-status-code.js

@@ -18,8 +18,7 @@ const UIStrings = {
   failureTitle: 'Page has unsuccessful HTTP status code',
   /** Description of a Lighthouse audit that tells the user *why* they need to serve pages with a valid HTTP status code. 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: 'Pages with unsuccessful HTTP status codes may not be indexed properly. ' +
-  '[Learn more]' +
-  '(https://developers.google.com/web/tools/lighthouse/audits/successful-http-code).',
+  '[Learn more](https://web.dev/http-status-code).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/seo/is-crawlable.js

@@ -24,8 +24,7 @@ const UIStrings = {
   failureTitle: 'Page is blocked from indexing',
   /** Description of a Lighthouse audit that tells the user *why* allowing search-engine crawling of their page is beneficial. 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: 'Search engines are unable to include your pages in search results ' +
-      'if they don\'t have permission to crawl them. [Learn ' +
-      'more](https://developers.google.com/web/tools/lighthouse/audits/indexing).',
+      'if they don\'t have permission to crawl them. [Learn more](https://web.dev/is-crawable).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/seo/link-text.js

@@ -63,7 +63,7 @@ const UIStrings = {
   failureTitle: 'Links do not have descriptive text',
   /** Description of a Lighthouse audit that tells the user *why* they need to have descriptive text on the links in their 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: 'Descriptive link text helps search engines understand your content. ' +
-  '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/descriptive-link-text).',
+  '[Learn more](https://web.dev/link-text).',
   /** [ICU Syntax] Label for the audit identifying the number of links found. "link" here refers to the links in a web page to other web pages. */
   displayValue: `{itemCount, plural,
     =1 {1 link found}

lighthouse-core/audits/seo/manual/structured-data.js

@@ -10,7 +10,7 @@ const i18n = require('../../../lib/i18n/i18n.js');
 
 const UIStrings = {
   /** Description of a Lighthouse audit that provides detail on the structured data in a page. "Structured data" is a standardized data format on a page that helps a search engine categorize and understand its contents. This description is displayed after a user expands the section to see more. No character length limits. 'Learn More' becomes link text to additional documentation. */
-  description: 'Run the [Structured Data Testing Tool](https://search.google.com/structured-data/testing-tool/) and the [Structured Data Linter](http://linter.structured-data.org/) to validate structured data. [Learn more](https://developers.google.com/search/docs/guides/mark-up-content).',
+  description: 'Run the [Structured Data Testing Tool](https://search.google.com/structured-data/testing-tool/) and the [Structured Data Linter](http://linter.structured-data.org/) to validate structured data. [Learn more](https://web.dev/structured-data).',
   /** Title of a Lighthouse audit that prompts users to manually check their page for valid structured data. "Structured data" is a standardized data format on a page that helps a search engine categorize and understand its contents. */
   title: 'Structured data is valid',
 };

lighthouse-core/audits/seo/meta-description.js

@@ -16,7 +16,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user *why* they need to have meta descriptions on their 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: 'Meta descriptions may be included in search results to concisely summarize ' +
       'page content. ' +
-      '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/description).',
+      '[Learn more](https://web.dev/meta-description).',
   /** Explanatory message stating that there was a failure in an audit caused by the page's meta description text being empty. */
   explanation: 'Description text is empty.',
 };

lighthouse-core/audits/seo/plugins.js

@@ -41,7 +41,7 @@ const UIStrings = {
   /** Description of a Lighthouse audit that tells the user *why* they need to avoid using browser plugins in their content. 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: 'Search engines can\'t index plugin content, and ' +
     'many devices restrict plugins or don\'t support them. ' +
-    '[Learn more](https://developers.google.com/web/tools/lighthouse/audits/plugins).',
+    '[Learn more](https://web.dev/plugins).',
 };
 
 const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);

lighthouse-core/audits/seo/robots-txt.js

@@ -40,7 +40,7 @@ const UIStrings = {
   failureTitle: 'robots.txt is not valid',
   /** Description of a Lighthouse audit that tells the user *why* they need to have a valid robots.txt file. Note: "robots.txt" is a canonical filename and should not be translated. This is displayed after a user expands the section to see more. No character length limits. */
   description: 'If your robots.txt file is malformed, crawlers may not be able to understand ' +
-  'how you want your website to be crawled or indexed.',
+  'how you want your website to be crawled or indexed. [Learn more](https://web.dev/robots-txt).',
   /**
    * @description Label for the audit identifying that the robots.txt request has returned a specific HTTP status code. Note: "robots.txt" is a canonical filename and should not be translated.
    * @example {500} statusCode

lighthouse-core/audits/seo/tap-targets.js

@@ -28,7 +28,7 @@ const UIStrings = {
   /** Descriptive title of a Lighthouse audit that provides detail on whether tap targets (like buttons and links) on a page are big enough so they can easily be tapped on a mobile device. This descriptive title is shown when tap targets are not easy to tap on. */
   failureTitle: 'Tap targets are not sized appropriately',
   /** Description of a Lighthouse audit that tells the user why buttons and links need to be big enough and what 'big enough' means. 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: 'Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements. [Learn more](https://developers.google.com/web/fundamentals/accessibility/accessible-styles#multi-device_responsive_design).',
+  description: 'Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements. [Learn more](https://web.dev/tap-targets).',
   /** Label of a table column that identifies tap targets (like buttons and links) that have failed the audit and aren't easy to tap on. */
   tapTargetHeader: 'Tap Target',
   /** Label of a table column that identifies a tap target (like a link or button) that overlaps with another tap target. */

lighthouse-core/lib/i18n/locales/en-US.json

@@ -885,7 +885,7 @@
     "message": "Keep request counts low and transfer sizes small"
   },
   "lighthouse-core/audits/seo/canonical.js | description": {
-    "message": "Canonical links suggest which URL to show in search results. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/canonical)."
+    "message": "Canonical links suggest which URL to show in search results. [Learn more](https://web.dev/canonical)."
   },
   "lighthouse-core/audits/seo/canonical.js | explanationConflict": {
     "message": "Multiple conflicting URLs ({urlList})"
@@ -912,7 +912,7 @@
     "message": "Document has a valid `rel=canonical`"
   },
   "lighthouse-core/audits/seo/font-size.js | description": {
-    "message": "Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/font-sizes)."
+    "message": "Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px. [Learn more](https://web.dev/font-size)."
   },
   "lighthouse-core/audits/seo/font-size.js | displayValue": {
     "message": "{decimalProportion, number, extendedPercent} legible text"
@@ -930,7 +930,7 @@
     "message": "Document uses legible font sizes"
   },
   "lighthouse-core/audits/seo/hreflang.js | description": {
-    "message": "hreflang links tell search engines what version of a page they should list in search results for a given language or region. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/hreflang)."
+    "message": "hreflang links tell search engines what version of a page they should list in search results for a given language or region. [Learn more](https://web.dev/hreflang)."
   },
   "lighthouse-core/audits/seo/hreflang.js | failureTitle": {
     "message": "Document doesn't have a valid `hreflang`"
@@ -939,7 +939,7 @@
     "message": "Document has a valid `hreflang`"
   },
   "lighthouse-core/audits/seo/http-status-code.js | description": {
-    "message": "Pages with unsuccessful HTTP status codes may not be indexed properly. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/successful-http-code)."
+    "message": "Pages with unsuccessful HTTP status codes may not be indexed properly. [Learn more](https://web.dev/http-status-code)."
   },
   "lighthouse-core/audits/seo/http-status-code.js | failureTitle": {
     "message": "Page has unsuccessful HTTP status code"
@@ -948,7 +948,7 @@
     "message": "Page has successful HTTP status code"
   },
   "lighthouse-core/audits/seo/is-crawlable.js | description": {
-    "message": "Search engines are unable to include your pages in search results if they don't have permission to crawl them. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/indexing)."
+    "message": "Search engines are unable to include your pages in search results if they don't have permission to crawl them. [Learn more](https://web.dev/is-crawable)."
   },
   "lighthouse-core/audits/seo/is-crawlable.js | failureTitle": {
     "message": "Page is blocked from indexing"
@@ -957,7 +957,7 @@
     "message": "Page isn’t blocked from indexing"
   },
   "lighthouse-core/audits/seo/link-text.js | description": {
-    "message": "Descriptive link text helps search engines understand your content. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/descriptive-link-text)."
+    "message": "Descriptive link text helps search engines understand your content. [Learn more](https://web.dev/link-text)."
   },
   "lighthouse-core/audits/seo/link-text.js | displayValue": {
     "message": "{itemCount, plural,\n    =1 {1 link found}\n    other {# links found}\n    }"
@@ -969,13 +969,13 @@
     "message": "Links have descriptive text"
   },
   "lighthouse-core/audits/seo/manual/structured-data.js | description": {
-    "message": "Run the [Structured Data Testing Tool](https://search.google.com/structured-data/testing-tool/) and the [Structured Data Linter](http://linter.structured-data.org/) to validate structured data. [Learn more](https://developers.google.com/search/docs/guides/mark-up-content)."
+    "message": "Run the [Structured Data Testing Tool](https://search.google.com/structured-data/testing-tool/) and the [Structured Data Linter](http://linter.structured-data.org/) to validate structured data. [Learn more](https://web.dev/structured-data)."
   },
   "lighthouse-core/audits/seo/manual/structured-data.js | title": {
     "message": "Structured data is valid"
   },
   "lighthouse-core/audits/seo/meta-description.js | description": {
-    "message": "Meta descriptions may be included in search results to concisely summarize page content. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/description)."
+    "message": "Meta descriptions may be included in search results to concisely summarize page content. [Learn more](https://web.dev/meta-description)."
   },
   "lighthouse-core/audits/seo/meta-description.js | explanation": {
     "message": "Description text is empty."
@@ -987,7 +987,7 @@
     "message": "Document has a meta description"
   },
   "lighthouse-core/audits/seo/plugins.js | description": {
-    "message": "Search engines can't index plugin content, and many devices restrict plugins or don't support them. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/plugins)."
+    "message": "Search engines can't index plugin content, and many devices restrict plugins or don't support them. [Learn more](https://web.dev/plugins)."
   },
   "lighthouse-core/audits/seo/plugins.js | failureTitle": {
     "message": "Document uses plugins"
@@ -996,7 +996,7 @@
     "message": "Document avoids plugins"
   },
   "lighthouse-core/audits/seo/robots-txt.js | description": {
-    "message": "If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed."
+    "message": "If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. [Learn more](https://web.dev/robots-txt)."
   },
   "lighthouse-core/audits/seo/robots-txt.js | displayValueHttpBadCode": {
     "message": "request for robots.txt returned HTTP status: {statusCode}"
@@ -1014,7 +1014,7 @@
     "message": "robots.txt is valid"
   },
   "lighthouse-core/audits/seo/tap-targets.js | description": {
-    "message": "Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements. [Learn more](https://developers.google.com/web/fundamentals/accessibility/accessible-styles#multi-device_responsive_design)."
+    "message": "Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements. [Learn more](https://web.dev/tap-targets)."
   },
   "lighthouse-core/audits/seo/tap-targets.js | displayValue": {
     "message": "{decimalProportion, number, percent} appropriately sized tap targets"