Website report

Angular

angular.dev ↗·🇺🇸 United States · Tech & dev tools

Measured

Global rank#129
GradeA

Your result

No broken links found in this sample.

Link health
100.00/100

Healthy links in the sample

Quality checklist
75.26/100

Scored technical checks

Broken links
0

Confirmed in sample

110 links verified · 6 unknown · 15 selected source pages · 95% of selected destinations verified. Sample only. Unknown links are not counted as broken.

Share on X Start a battle

What to fix first

View all priorities →

Includes issues from the extended diagnostic report.

  1. Fix 1 diagnostic broken link

    Start with navigation and internal links so visitors can reach your pages.

  2. Image dimensions declared

    Declare width and height attributes (or an inline aspect-ratio style) on every visible <img> so the browser reserves space before the image loads. Reference: web.dev / Lighthouse "image elements have explicit width and height" (layout shift).

  3. Structured data syntax

    Provide JSON-LD with @context and @type (or a typed @graph). Match the markup to the visible content; syntax alone does not validate its meaning. Reference: schema.org and Google structured data guidelines.

Fix with your coding assistant

Copy a ready-to-use prompt with the issues and affected URLs.

Your path to S-Tier

Not yet S-Tier

Healthy links, every scored requirement passed, and complete evidence in the selected sample.

  • Revalidate the badge with a new scan (valid for 30 days).
  • Pass all scored quality requirements across the five categories.
  • Verify every required check and selected destination; incomplete or retained evidence cannot unlock the badge.
Badge requirements
How this result qualifies

Verified internal navigation

At least 10 internal destinations were verified. Unknown items do not disqualify the site; confirmed checklist failures reduce quality.

100.00/100 link health · 75.26/100 quality · 110 internal destinations

New comparison baseline. A change in coverage is not a verified improvement.

The diagnostic report below may cover additional pages and external links. Only the stored competitive sample determines the ranking. At least 10 verified internal links are required; unavailable checklist items do not exclude a site. How scoring works

Explore issues & evidenceConfirmed issues, suggested fixes and the evidence behind them.
1 diagnostic broken links100 pages readExtended evidence may include links outside the badge sample.

Broken links & sources

Latest competitive sample and evidence · 75.26/100 quality

At least 10 internal destinations were verified. Unknown items do not disqualify the site; confirmed checklist failures reduce quality. The available outcomes agreed between passes.

15 selected source URLs · 116 internal destinations. 110 evaluated · 6 unknown · 0 using previous evidence. The expanded diagnostic report follows below.

SEO
92.00/100
Accessibility
78.72/100
Structure
53.33/100
Sharing
80.00/100
Security
75.00/100
Selected pages
  • https://angular.dev/
  • https://angular.dev/docs
  • https://angular.dev/license
  • https://angular.dev/playground
  • https://angular.dev/press-kit
  • https://angular.dev/reference
  • https://angular.dev/roadmap
  • https://angular.dev/tutorials
  • https://angular.dev/ai
  • https://angular.dev/ai/develop-with-ai
  • https://angular.dev/essentials
  • https://angular.dev/essentials/signals
  • https://angular.dev/events/v22
  • https://angular.dev/overview
  • https://angular.dev/tutorials/learn-angular
Internal link verdicts and weights
  • ok · weight 6 · https://angular.dev/
  • ok · weight 6 · https://angular.dev/ai/agent-skills
  • ok · weight 6 · https://angular.dev/ai/develop-with-ai
  • ok · weight 6 · https://angular.dev/api
  • ok · weight 6 · https://angular.dev/docs
  • ok · weight 6 · https://angular.dev/essentials/components
  • ok · weight 6 · https://angular.dev/essentials/templates
  • ok · weight 6 · https://angular.dev/guide/signals
  • ok · weight 6 · https://angular.dev/license
  • ok · weight 6 · https://angular.dev/playground
  • ok · weight 6 · https://angular.dev/press-kit
  • ok · weight 6 · https://angular.dev/reference
  • ok · weight 6 · https://angular.dev/roadmap
  • ok · weight 6 · https://angular.dev/tutorials
  • unverifiable · weight 6 · https://blog.angular.dev/
  • ok · weight 4 · https://angular.dev/ai
  • ok · weight 4 · https://angular.dev/essentials
  • ok · weight 4 · https://angular.dev/essentials/signals
  • ok · weight 4 · https://angular.dev/events/v22
  • ok · weight 4 · https://angular.dev/overview
  • ok · weight 4 · https://angular.dev/tutorials/learn-angular
  • ok · weight 2 · https://angular.dev/ai/ai-tutor
  • ok · weight 2 · https://angular.dev/ai/design-patterns
  • ok · weight 2 · https://angular.dev/ai/mcp
  • ok · weight 2 · https://angular.dev/ai/webmcp
  • ok · weight 2 · https://angular.dev/api/common/NgClass
  • ok · weight 2 · https://angular.dev/api/common/NgForOf
  • ok · weight 2 · https://angular.dev/api/common/NgIf
  • ok · weight 2 · https://angular.dev/api/common/NgOptimizedImage
  • ok · weight 2 · https://angular.dev/api/common/NgStyle
  • ok · weight 2 · https://angular.dev/api/common/NgSwitch
  • ok · weight 2 · https://angular.dev/api/common/http/httpResource
  • ok · weight 2 · https://angular.dev/api/core/@let
  • ok · weight 2 · https://angular.dev/api/core/ChangeDetectionStrategy
  • ok · weight 2 · https://angular.dev/api/core/Component
  • ok · weight 2 · https://angular.dev/api/core/Directive
  • ok · weight 2 · https://angular.dev/api/core/HostBinding
  • ok · weight 2 · https://angular.dev/api/core/HostListener
  • ok · weight 2 · https://angular.dev/api/core/Injectable
  • ok · weight 2 · https://angular.dev/api/core/Service
  • ok · weight 2 · https://angular.dev/api/core/Signal
  • ok · weight 2 · https://angular.dev/api/core/computed
  • ok · weight 2 · https://angular.dev/api/core/effect
  • ok · weight 2 · https://angular.dev/api/core/linkedSignal
  • ok · weight 2 · https://angular.dev/api/core/model
  • ok · weight 2 · https://angular.dev/api/core/output
  • ok · weight 2 · https://angular.dev/api/core/signal
  • ok · weight 2 · https://angular.dev/api/forms/SelectMultipleControlValueAccessor
  • ok · weight 2 · https://angular.dev/api/forms/signals/schema
  • ok · weight 2 · https://angular.dev/api/platform-browser/withEventReplay
  • ok · weight 2 · https://angular.dev/assets/context/AGENTS.md
  • ok · weight 2 · https://angular.dev/assets/context/GEMINI.md
  • ok · weight 2 · https://angular.dev/assets/context/angular-20.mdc
  • ok · weight 2 · https://angular.dev/assets/context/best-practices.md
  • ok · weight 2 · https://angular.dev/assets/context/guidelines.md
  • ok · weight 2 · https://angular.dev/assets/context/llms-full.txt
  • ok · weight 2 · https://angular.dev/best-practices/a11y
  • ok · weight 2 · https://angular.dev/best-practices/error-handling
  • ok · weight 2 · https://angular.dev/best-practices/security
  • ok · weight 2 · https://angular.dev/ecosystem/custom-build-pipeline
  • ok · weight 2 · https://angular.dev/ecosystem/web-workers
  • ok · weight 2 · https://angular.dev/errors
  • ok · weight 2 · https://angular.dev/essentials/dependency-injection
  • ok · weight 2 · https://angular.dev/essentials/next-steps
  • ok · weight 2 · https://angular.dev/essentials/signal-forms
  • ok · weight 2 · https://angular.dev/events/v21
  • ok · weight 2 · https://angular.dev/extended-diagnostics
  • ok · weight 2 · https://angular.dev/guide/directives/directive-composition-api
  • ok · weight 2 · https://angular.dev/guide/drag-drop
  • ok · weight 2 · https://angular.dev/guide/forms
  • ok · weight 2 · https://angular.dev/guide/forms/signals/overview
  • ok · weight 2 · https://angular.dev/guide/forms/typed-forms
  • ok · weight 2 · https://angular.dev/guide/hydration
  • ok · weight 2 · https://angular.dev/guide/i18n
  • ok · weight 2 · https://angular.dev/guide/image-optimization
  • ok · weight 2 · https://angular.dev/guide/incremental-hydration
  • ok · weight 2 · https://angular.dev/guide/ngmodules/overview
  • ok · weight 2 · https://angular.dev/guide/routing
  • ok · weight 2 · https://angular.dev/guide/signals/linked-signal
  • ok · weight 2 · https://angular.dev/guide/signals/resource
  • ok · weight 2 · https://angular.dev/guide/ssr
  • ok · weight 2 · https://angular.dev/guide/tailwind
  • ok · weight 2 · https://angular.dev/guide/templates/binding
  • ok · weight 2 · https://angular.dev/guide/templates/control-flow
  • ok · weight 2 · https://angular.dev/guide/templates/defer
  • ok · weight 2 · https://angular.dev/guide/testing
  • ok · weight 2 · https://angular.dev/guide/zoneless
  • ok · weight 2 · https://angular.dev/installation
  • ok · weight 2 · https://angular.dev/llms.txt
  • ok · weight 2 · https://angular.dev/reference/releases
  • ok · weight 2 · https://angular.dev/reference/versions
  • ok · weight 2 · https://angular.dev/style-guide
  • ok · weight 2 · https://angular.dev/tools/cli
  • ok · weight 2 · https://angular.dev/tools/cli/build
  • ok · weight 2 · https://angular.dev/tools/cli/build-system-migration
  • ok · weight 2 · https://angular.dev/tools/devtools
  • ok · weight 2 · https://angular.dev/tools/language-service
  • ok · weight 2 · https://angular.dev/tools/libraries
  • ok · weight 2 · https://angular.dev/tutorials/deferrable-views
  • ok · weight 2 · https://angular.dev/tutorials/first-app
  • ok · weight 2 · https://angular.dev/tutorials/learn-angular/1-components-in-angular
  • ok · weight 2 · https://angular.dev/tutorials/signal-forms
  • ok · weight 2 · https://angular.dev/tutorials/signals
  • ok · weight 2 · https://angular.dev/update
  • ok · weight 2 · https://angular.dev/update-guide
  • ok · weight 2 · https://angular.dev/update-guide?v=21.0-22.0&l=3
  • unverifiable · weight 2 · https://blog.angular.dev/angular-v15-is-now-available-df7be7f2f4c8
  • unverifiable · weight 2 · https://blog.angular.dev/beyond-the-horizon-how-angular-is-embracing-ai-for-next-gen-apps-7a7ed706e1a3
  • unverifiable · weight 2 · https://blog.angular.dev/discontinued-long-term-support-for-angularjs-cc066b82e65a
  • unverifiable · weight 2 · https://blog.angular.dev/modern-css-in-angular-layouts-4a259dca9127
  • unverifiable · weight 2 · https://blog.angular.dev/whats-next-for-server-side-rendering-in-angular-2a6f27662b67
  • ok · weight 2 · https://material.angular.dev/
  • ok · weight 2 · https://material.angular.dev/cdk/categories
  • ok · weight 2 · https://material.angular.dev/guide/mdc-migration
  • ok · weight 2 · https://material.angular.dev/guide/theming
  • ok · weight 2 · https://material.angular.dev/guide/using-component-harnesses
Scoring checks
  • Page title: passed · 15/15 applicable observations

    https://angular.dev/: Home • Angular

    https://angular.dev/docs: Redirecting

    https://angular.dev/license: License • Angular

    https://angular.dev/playground: Playground • Angular

    https://angular.dev/press-kit: Press Kit • Angular

  • Distinct page titles: failed · 13/15 applicable observations

    https://angular.dev/docs: Redirecting

    https://angular.dev/reference: Redirecting

    https://angular.dev/: Home • Angular

    https://angular.dev/license: License • Angular

    https://angular.dev/playground: Playground • Angular

  • Meta description: failed · 13/15 applicable observations

    https://angular.dev/docs: No meta description

    https://angular.dev/reference: No meta description

    https://angular.dev/: The web development framework for building modern apps.

    https://angular.dev/license: The web development framework for building modern apps.

    https://angular.dev/playground: The web development framework for building modern apps.

  • Self-referencing canonical: failed · 13/15 applicable observations

    https://angular.dev/docs: No canonical URL

    https://angular.dev/reference: No canonical URL

    https://angular.dev/: https://angular.dev/

    https://angular.dev/license: https://angular.dev/license

    https://angular.dev/playground: https://angular.dev/playground

  • Main heading: failed · 13/15 applicable observations

    https://angular.dev/docs: 0 H1 element(s)

    https://angular.dev/reference: 0 H1 element(s)

    https://angular.dev/: 1 H1 element(s)

    https://angular.dev/license: 1 H1 element(s)

    https://angular.dev/playground: 1 H1 element(s)

  • Heading hierarchy: failed · 10/15 applicable observations

    https://angular.dev/docs: 0 skipped heading level(s)

    https://angular.dev/press-kit: 1 skipped heading level(s)

    https://angular.dev/reference: 0 skipped heading level(s)

    https://angular.dev/tutorials: 1 skipped heading level(s)

    https://angular.dev/overview: 1 skipped heading level(s)

  • Main landmark: failed · 12/15 applicable observations

    https://angular.dev/docs: 0 main landmarks

    https://angular.dev/playground: 0 main landmarks

    https://angular.dev/reference: 0 main landmarks

    https://angular.dev/: 1 main landmarks

    https://angular.dev/license: 1 main landmarks

  • Mobile viewport: failed · 13/15 applicable observations

    https://angular.dev/docs: No mobile viewport

    https://angular.dev/reference: No mobile viewport

    https://angular.dev/: width=device-width, initial-scale=1

    https://angular.dev/license: width=device-width, initial-scale=1

    https://angular.dev/playground: width=device-width, initial-scale=1

  • Image dimensions declared: failed · 0/2 applicable observations

    https://angular.dev/: 0 of 0 images lack width/height attributes or an aspect-ratio style

    https://angular.dev/docs: 0 of 0 images lack width/height attributes or an aspect-ratio style

    https://angular.dev/license: 0 of 0 images lack width/height attributes or an aspect-ratio style

    https://angular.dev/playground: 0 of 0 images lack width/height attributes or an aspect-ratio style

    https://angular.dev/press-kit: 8 of 8 images lack width/height attributes or an aspect-ratio style

  • Structured data syntax: failed · 0/15 applicable observations

    https://angular.dev/: 0 of 0 blocks have valid JSON-LD structure

    https://angular.dev/docs: 0 of 0 blocks have valid JSON-LD structure

    https://angular.dev/license: 0 of 0 blocks have valid JSON-LD structure

    https://angular.dev/playground: 0 of 0 blocks have valid JSON-LD structure

    https://angular.dev/press-kit: 0 of 0 blocks have valid JSON-LD structure

  • Document language: failed · 13/15 applicable observations

    https://angular.dev/docs: No document language

    https://angular.dev/reference: No document language

    https://angular.dev/: en

    https://angular.dev/license: en

    https://angular.dev/playground: en

  • Image alternatives declared: passed · 2/2 applicable observations

    https://angular.dev/: 0 of 0 images lack an alt attribute

    https://angular.dev/docs: 0 of 0 images lack an alt attribute

    https://angular.dev/license: 0 of 0 images lack an alt attribute

    https://angular.dev/playground: 0 of 0 images lack an alt attribute

    https://angular.dev/reference: 0 of 0 images lack an alt attribute

  • Form controls named: failed · 0/1 applicable observations

    https://angular.dev/: 1 of 1 controls have no HTML label

    https://angular.dev/docs: 0 of 0 controls have no HTML label

    https://angular.dev/license: 0 of 0 controls have no HTML label

    https://angular.dev/playground: 0 of 0 controls have no HTML label

    https://angular.dev/press-kit: 0 of 0 controls have no HTML label

  • Buttons named: failed · 12/13 applicable observations

    https://angular.dev/docs: 0 of 0 buttons have no HTML name

    https://angular.dev/reference: 0 of 0 buttons have no HTML name

    https://angular.dev/tutorials/learn-angular: 5 of 14 buttons have no HTML name

    https://angular.dev/: 0 of 10 buttons have no HTML name

    https://angular.dev/license: 0 of 7 buttons have no HTML name

  • Links named: failed · 14/15 applicable observations

    https://angular.dev/tutorials/learn-angular: 2 of 12 links have no HTML name

    https://angular.dev/: 0 of 39 links have no HTML name

    https://angular.dev/docs: 0 of 1 links have no HTML name

    https://angular.dev/license: 0 of 31 links have no HTML name

    https://angular.dev/playground: 0 of 5 links have no HTML name

  • Descriptive link text: passed · 15/15 applicable observations

    https://angular.dev/: 0 of 39 links use generic text

    https://angular.dev/docs: 0 of 1 links use generic text

    https://angular.dev/license: 0 of 31 links use generic text

    https://angular.dev/playground: 0 of 5 links use generic text

    https://angular.dev/press-kit: 0 of 47 links use generic text

  • Open Graph title: failed · 13/15 applicable observations

    https://angular.dev/docs: No og:title

    https://angular.dev/reference: No og:title

    https://angular.dev/: Home • Angular

    https://angular.dev/license: License • Angular

    https://angular.dev/playground: Playground • Angular

  • Open Graph description: failed · 13/15 applicable observations

    https://angular.dev/docs: No og:description

    https://angular.dev/reference: No og:description

    https://angular.dev/: The web development framework for building modern apps.

    https://angular.dev/license: The web development framework for building modern apps.

    https://angular.dev/playground: The web development framework for building modern apps.

  • Open Graph type: failed · 13/15 applicable observations

    https://angular.dev/docs: No og:type

    https://angular.dev/reference: No og:type

    https://angular.dev/: website

    https://angular.dev/license: website

    https://angular.dev/playground: website

  • Open Graph URL: failed · 13/15 applicable observations

    https://angular.dev/docs: No og:url

    https://angular.dev/reference: No og:url

    https://angular.dev/: https://angular.dev/

    https://angular.dev/license: https://angular.dev/

    https://angular.dev/playground: https://angular.dev/

  • Open Graph image URL: failed · 13/15 applicable observations

    https://angular.dev/docs: No og:image

    https://angular.dev/reference: No og:image

    https://angular.dev/: https://angular.dev/assets/images/ng-image.jpg

    https://angular.dev/license: https://angular.dev/assets/images/ng-image.jpg

    https://angular.dev/playground: https://angular.dev/assets/images/ng-image.jpg

  • Open Graph image description: failed · 0/13 applicable observations

    https://angular.dev/: No sharing image description

    https://angular.dev/docs: No sharing image description

    https://angular.dev/license: No sharing image description

    https://angular.dev/playground: No sharing image description

    https://angular.dev/press-kit: No sharing image description

  • Social card type: failed · 13/15 applicable observations

    https://angular.dev/docs: No social card type

    https://angular.dev/reference: No social card type

    https://angular.dev/: summary_large_image

    https://angular.dev/license: summary_large_image

    https://angular.dev/playground: summary_large_image

  • HTTPS page: passed · 15/15 applicable observations

    https://angular.dev/: https://angular.dev/

    https://angular.dev/docs: https://angular.dev/docs

    https://angular.dev/license: https://angular.dev/license

    https://angular.dev/playground: https://angular.dev/playground

    https://angular.dev/press-kit: https://angular.dev/press-kit

  • No insecure embedded resources: passed · 15/15 applicable observations

    https://angular.dev/: 0 HTTP embedded resource URL(s)

    https://angular.dev/docs: 0 HTTP embedded resource URL(s)

    https://angular.dev/license: 0 HTTP embedded resource URL(s)

    https://angular.dev/playground: 0 HTTP embedded resource URL(s)

    https://angular.dev/press-kit: 0 HTTP embedded resource URL(s)

  • Homepage favicon available: passed · 1/1 applicable observations

    https://angular.dev/assets/icons/favicon-48x48.png: HTTP 200; image/png

  • Homepage sharing image available: passed · 1/1 applicable observations

    https://angular.dev/assets/images/ng-image.jpg: HTTP 200; image/jpeg

  • Root sitemap available: passed · 1/1 applicable observations

    https://angular.dev/sitemap.xml: HTTP 200; sitemap root found

  • Rendered color contrast: unverified · 0/1 applicable observations

    https://angular.dev/: Requires a browser or human assessment; excluded from points.

  • Keyboard and focus behavior: unverified · 0/1 applicable observations

    https://angular.dev/: Requires a browser or human assessment; excluded from points.

  • HSTS declared: passed · 1/1 applicable observations

    https://angular.dev/: Strict-Transport-Security: max-age=31556926

  • Content Security Policy declared: failed · 0/1 applicable observations

    https://angular.dev/: No Content-Security-Policy header or meta element

Sample reference: f565dc34166687dbe9e70672b16d532e6f18a9dfb81147a7e6421d35589fd1e8

Diagnostic checklist

9 passed · 24 need work · 3 not verified. Open a check for the evidence and suggested fix.

SEO
98.32
Accessibility
86.24
Structure
63.68
Sharing
87.49
Security
75.00
AI access
97.89
Performance
97.89
HTTP response measurement

54 ms median to homepage response headers. Measurements: 45, 54, 71 ms.

Same crawler, three sequential requests, DNS and TLS included. Timing is diagnostic only and never decides a position. This is server/network response, not browser loading or Core Web Vitals.

Static checks inspect crawler-visible HTML; they do not certify accessibility or code quality.

SEO3 to improve
Page titlePassed

95/95 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Give each page a descriptive, non-empty <title>.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Distinct page titlesNeeds work

91/95 applicable observations passed. 0.96/1 checklist weight earned.

How to improve: Use a title that describes the purpose of this page rather than repeating the same title across URLs.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Meta descriptionNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Add a non-empty meta name="description" that summarizes this page.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Self-referencing canonicalNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Declare exactly one <link rel="canonical"> whose absolute URL is this page's own final URL (same scheme, host, path and query; only a trailing slash or fragment may differ). Cross-URL canonicals belong on duplicate pages, not on the indexable page itself. Reference: Google Search Central, canonicalization.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Root sitemap availablePassed

1/1 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Publish a sitemap URL set or index at /sitemap.xml. This checks its root, not every listed URL.

Accessibility5 to improve
Document languageNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Declare a valid language tag on the html element, such as en or pt-BR.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Image alternatives declaredPassed

10/10 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Add alt text to informative images. Use alt="" for decorative images. This check does not judge text quality.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Form controls namedNeeds work

1/3 applicable observations passed. 0.33/1 checklist weight earned.

How to improve: Associate a label with each visible form control, or provide a non-empty aria-label / valid aria-labelledby.

Buttons namedNeeds work

88/93 applicable observations passed. 0.95/1 checklist weight earned.

How to improve: Give every button visible text or an accessible name, including icon-only buttons.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Descriptive link textNeeds work

92/95 applicable observations passed. 0.97/1 checklist weight earned.

How to improve: Replace generic link text such as "click here", "read more" or "saiba mais" with text (or an aria-label) that describes the destination. Reference: WCAG 2.4.4 Link Purpose (In Context).

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Rendered color contrastNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Check foreground/background contrast in the rendered page.

Keyboard and focus behaviorNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Test every interactive control with a keyboard and inspect focus visibility.

Structure6 to improve
Main headingNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Add a descriptive H1 identifying the main topic.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Heading hierarchyNeeds work

86/95 applicable observations passed. 0.91/1 checklist weight earned.

How to improve: Nest headings logically without skipping a level, starting with H1.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Main landmarkNeeds work

91/95 applicable observations passed. 0.96/1 checklist weight earned.

How to improve: Mark the main content with one <main> or role="main" landmark.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Mobile viewportNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Add meta name="viewport" with width=device-width and do not disable user zoom.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Image dimensions declaredNeeds work

0/10 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Declare width and height attributes (or an inline aspect-ratio style) on every visible <img> so the browser reserves space before the image loads. Reference: web.dev / Lighthouse "image elements have explicit width and height" (layout shift).

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Structured data syntaxNeeds work

0/95 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Provide JSON-LD with @context and @type (or a typed @graph). Match the markup to the visible content; syntax alone does not validate its meaning. Reference: schema.org and Google structured data guidelines.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Sharing7 to improve
Open Graph titleNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Provide a non-empty og:title meta property.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph descriptionNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Provide a non-empty og:description meta property.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph typeNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Declare og:type, such as website or article.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph URLNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Set og:url to an absolute HTTP(S) URL for this content.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph image URLNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Set og:image to an absolute HTTP(S) image URL. Homepage image availability is checked separately.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph image descriptionNeeds work

0/93 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Describe the sharing image with og:image:alt.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Social card typeNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Declare twitter:card as summary or summary_large_image for a website card.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Homepage favicon availablePassed

1/1 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Serve a non-empty public image with an image Content-Type.

Homepage sharing image availablePassed

1/1 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Serve a non-empty public image with an image Content-Type.

Security1 to improve
HTTPS pagePassed

95/95 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Serve the page over HTTPS with a valid certificate.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

No insecure embedded resourcesPassed

95/95 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Use HTTPS for embedded script, image, stylesheet, frame, audio and video URLs.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

HSTS declaredPassed

1/1 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Send Strict-Transport-Security on HTTPS responses with max-age of at least 15552000 seconds (180 days); OWASP recommends one year and includeSubDomains. Reference: OWASP HTTP Strict Transport Security cheat sheet, MDN.

Content Security Policy declaredNeeds work

0/1 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Send a Content-Security-Policy header (or a <meta http-equiv="Content-Security-Policy"> on the page) that restricts script and resource sources. This check verifies presence, not policy strength. Reference: OWASP Content Security Policy cheat sheet, MDN.

AI access1 to improve
Content in initial HTMLNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Render meaningful main content on the server so readers can access it without executing JavaScript.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Performance1 to improve
HTML transfer budgetNeeds work

93/95 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Keep the uncompressed HTML at or below 500 KB. Remove duplicated inline payloads and unnecessary markup.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Repeated homepage HTTP responsePassed

1/1 applicable observations passed. Informational; excluded from points.

How to improve: Improve server response and CDN caching. Median of three requests; diagnostic only, never a ranking tiebreak.

  • https://angular.dev/3/3 successful measurements to response headers. Includes DNS and TLS; excludes rendering.
Browser loading and Core Web VitalsNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Measure LCP, INP and CLS with browser and field tools.

Checklist quality-v4. Competitive weights: SEO 25%, Accessibility 25%, Structure 25%, Sharing 10%, Security 15%. AI access and Performance are diagnostic only. This expanded report may include pages outside the competitive sample. Unverified scored checks earn no points; not-applicable and manual checks are excluded. Full methodology and references.

HTTP response timings

HTTP response time measured by our crawler; not browser loading speed.

Pages inspected (100)

All 100 pages from this scan.

PageStatusTitleH1ms
https://angular.dev/200Home • Angular
Page checklist evidence
  • title: passedHome • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: failed1 of 1 controls have no HTML label
  • buttons: passed0 of 10 buttons have no HTML name
  • links-named: passed0 of 39 links have no HTML name
  • link-text: passed0 of 39 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedHome • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1453 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed101,786 bytes of HTML; budget 500,000
1230
https://angular.dev/docs200Redirecting
Page checklist evidence
  • title: passedRedirecting
  • description: failedNo meta description
  • canonical: failedNo canonical URL
  • h1: failed0 H1 element(s)
  • headings: failed0 skipped heading level(s)
  • main: failed0 main landmarks
  • lang: failedNo document language
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: not-applicable0 of 0 buttons have no HTML name
  • links-named: passed0 of 1 links have no HTML name
  • link-text: passed0 of 1 links use generic text
  • viewport: failedNo mobile viewport
  • https: passedhttps://angular.dev/docs
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: failedNo og:title
  • og-description: failedNo og:description
  • og-type: failedNo og:type
  • og-url: failedNo og:url
  • og-image: failedNo og:image
  • og-alt: not-applicableNo sharing image description
  • twitter-card: failedNo social card type
  • readable: failed24 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed249 bytes of HTML; budget 500,000
095
https://angular.dev/license200License • Angular
Page checklist evidence
  • title: passedLicense • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/license
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 7 buttons have no HTML name
  • links-named: passed0 of 31 links have no HTML name
  • link-text: passed0 of 31 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/license
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedLicense • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1100 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed73,503 bytes of HTML; budget 500,000
158
https://angular.dev/playground200Playground • Angular
Page checklist evidence
  • title: passedPlayground • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/playground
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: failed0 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 8 buttons have no HTML name
  • links-named: passed0 of 5 links have no HTML name
  • link-text: passed0 of 5 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/playground
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedPlayground • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed100 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed67,398 bytes of HTML; budget 500,000
1146
https://angular.dev/press-kit200Press Kit • Angular
Page checklist evidence
  • title: passedPress Kit • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/press-kit
  • h1: passed1 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 8 images lack an alt attribute
  • img-dimensions: failed8 of 8 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 8 buttons have no HTML name
  • links-named: passed0 of 47 links have no HTML name
  • link-text: passed0 of 47 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/press-kit
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedPress Kit • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed3320 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed93,363 bytes of HTML; budget 500,000
167
https://angular.dev/reference200Redirecting
Page checklist evidence
  • title: passedRedirecting
  • description: failedNo meta description
  • canonical: failedNo canonical URL
  • h1: failed0 H1 element(s)
  • headings: failed0 skipped heading level(s)
  • main: failed0 main landmarks
  • lang: failedNo document language
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: not-applicable0 of 0 buttons have no HTML name
  • links-named: passed0 of 1 links have no HTML name
  • link-text: passed0 of 1 links use generic text
  • viewport: failedNo mobile viewport
  • https: passedhttps://angular.dev/reference
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: failedNo og:title
  • og-description: failedNo og:description
  • og-type: failedNo og:type
  • og-url: failedNo og:url
  • og-image: failedNo og:image
  • og-alt: not-applicableNo sharing image description
  • twitter-card: failedNo social card type
  • readable: failed19 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed234 bytes of HTML; budget 500,000
0135
https://angular.dev/roadmap200Roadmap • Angular
Page checklist evidence
  • title: passedRoadmap • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/roadmap
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 15 buttons have no HTML name
  • links-named: passed0 of 117 links have no HTML name
  • link-text: passed0 of 117 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/roadmap
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedRoadmap • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed27636 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed205,943 bytes of HTML; budget 500,000
1120
https://angular.dev/tutorials200Tutorials • Angular
Page checklist evidence
  • title: passedTutorials • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tutorials
  • h1: passed1 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 7 buttons have no HTML name
  • links-named: passed0 of 12 links have no HTML name
  • link-text: passed0 of 12 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tutorials
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTutorials • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed509 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed144,272 bytes of HTML; budget 500,000
172
https://angular.dev/ai200Get Started • Angular
Page checklist evidence
  • title: passedGet Started • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ai
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 103 links have no HTML name
  • link-text: passed0 of 103 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ai
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedGet Started • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed10945 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed192,241 bytes of HTML; budget 500,000
1155
https://angular.dev/ai/develop-with-ai200LLM prompts and AI IDE setup • Angular
Page checklist evidence
  • title: passedLLM prompts and AI IDE setup • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ai/develop-with-ai
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 111 links have no HTML name
  • link-text: passed0 of 111 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ai/develop-with-ai
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedLLM prompts and AI IDE setup • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5944 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed183,014 bytes of HTML; budget 500,000
1179
https://angular.dev/essentials200Essentials • Overview • Angular
Page checklist evidence
  • title: passedEssentials • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/essentials
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 75 links have no HTML name
  • link-text: passed0 of 75 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/essentials
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedEssentials • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1030 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed164,966 bytes of HTML; budget 500,000
1193
https://angular.dev/essentials/signals200Reactivity with signals • Angular
Page checklist evidence
  • title: passedReactivity with signals • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/essentials/signals
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 92 links have no HTML name
  • link-text: passed0 of 92 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/essentials/signals
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedReactivity with signals • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2345 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed185,809 bytes of HTML; budget 500,000
1194
https://angular.dev/events/v22200Angular v22 Release • Angular
Page checklist evidence
  • title: passedAngular v22 Release • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/events/v22
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 2 images lack an alt attribute
  • img-dimensions: failed2 of 2 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 66 links have no HTML name
  • link-text: passed0 of 66 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/events/v22
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAngular v22 Release • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1176 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed136,117 bytes of HTML; budget 500,000
1241
https://angular.dev/overview200What is Angular? • Angular
Page checklist evidence
  • title: passedWhat is Angular? • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/overview
  • h1: passed1 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 99 links have no HTML name
  • link-text: passed0 of 99 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/overview
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedWhat is Angular? • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6637 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed294,523 bytes of HTML; budget 500,000
1215
https://angular.dev/tutorials/learn-angular200Learn Angular • Angular
Page checklist evidence
  • title: passedLearn Angular • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tutorials/learn-angular
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: failed5 of 14 buttons have no HTML name
  • links-named: failed2 of 12 links have no HTML name
  • link-text: passed0 of 12 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tutorials/learn-angular
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedLearn Angular • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed614 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed81,875 bytes of HTML; budget 500,000
1216
https://angular.dev/api200API Reference • Overview • Angular
Page checklist evidence
  • title: passedAPI Reference • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api
  • h1: passed1 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: failed0 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: failed2 of 2 controls have no HTML label
  • buttons: passed0 of 18 buttons have no HTML name
  • links-named: passed0 of 1071 links have no HTML name
  • link-text: passed0 of 1071 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAPI Reference • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed16852 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: failed608,847 bytes of HTML; budget 500,000
1229
https://angular.dev/reference/releases200Versioning and releases • Angular
Page checklist evidence
  • title: passedVersioning and releases • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/reference/releases
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 15 buttons have no HTML name
  • links-named: passed0 of 60 links have no HTML name
  • link-text: passed0 of 60 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/reference/releases
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedVersioning and releases • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed11527 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed135,503 bytes of HTML; budget 500,000
1146
https://angular.dev/reference/versions200Version compatibility • Angular
Page checklist evidence
  • title: passedVersion compatibility • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/reference/versions
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 15 buttons have no HTML name
  • links-named: passed0 of 50 links have no HTML name
  • link-text: passed0 of 50 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/reference/versions
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedVersion compatibility • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6622 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed139,385 bytes of HTML; budget 500,000
170
https://angular.dev/update-guide200Update guide • Angular
Page checklist evidence
  • title: passedUpdate guide • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/update-guide
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: passed0 of 3 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 34 links have no HTML name
  • link-text: passed0 of 34 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/update-guide
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedUpdate guide • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed302 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed134,494 bytes of HTML; budget 500,000
199
https://angular.dev/ai/webmcp200WebMCP • Angular
Page checklist evidence
  • title: passedWebMCP • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ai/webmcp
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 128 links have no HTML name
  • link-text: passed0 of 128 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ai/webmcp
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedWebMCP • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed9770 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed250,792 bytes of HTML; budget 500,000
1184
https://angular.dev/guide/forms/signals/overview200Forms • Overview • Angular
Page checklist evidence
  • title: passedForms • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/forms/signals/overview
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 99 links have no HTML name
  • link-text: passed0 of 99 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/forms/signals/overview
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedForms • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2058 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed169,903 bytes of HTML; budget 500,000
1183
https://angular.dev/guide/signals/resource200Async reactivity with resources • Angular
Page checklist evidence
  • title: passedAsync reactivity with resources • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/signals/resource
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 139 links have no HTML name
  • link-text: passed0 of 139 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/signals/resource
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAsync reactivity with resources • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed11147 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed258,597 bytes of HTML; budget 500,000
1205
https://angular.dev/api/common/http/httpResource200httpResource • Angular
Page checklist evidence
  • title: passedhttpResource • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/http/httpResource
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 81 buttons have no HTML name
  • links-named: passed0 of 256 links have no HTML name
  • link-text: passed0 of 256 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/http/httpResource
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedhttpResource • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed9325 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed381,599 bytes of HTML; budget 500,000
1241
https://angular.dev/guide/zoneless200Zoneless • Angular
Page checklist evidence
  • title: passedZoneless • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/zoneless
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 125 links have no HTML name
  • link-text: passed0 of 125 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/zoneless
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedZoneless • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed9514 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed192,917 bytes of HTML; budget 500,000
1201
https://angular.dev/guide/signals/linked-signal200Dependent state with linkedSignal • Angular
Page checklist evidence
  • title: passedDependent state with linkedSignal • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/signals/linked-signal
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 111 links have no HTML name
  • link-text: passed0 of 111 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/signals/linked-signal
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDependent state with linkedSignal • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7273 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed243,389 bytes of HTML; budget 500,000
1228
https://angular.dev/guide/incremental-hydration200Incremental Hydration • Angular
Page checklist evidence
  • title: passedIncremental Hydration • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/incremental-hydration
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 111 links have no HTML name
  • link-text: passed0 of 111 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/incremental-hydration
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedIncremental Hydration • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed9984 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed211,331 bytes of HTML; budget 500,000
1177
https://angular.dev/api/core/effect200effect • Angular
Page checklist evidence
  • title: passedeffect • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/effect
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 324 links have no HTML name
  • link-text: passed0 of 324 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/effect
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedeffect • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1296 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed278,088 bytes of HTML; budget 500,000
1252
https://angular.dev/api/platform-browser/withEventReplay200withEventReplay • Angular
Page checklist evidence
  • title: passedwithEventReplay • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/platform-browser/withEventReplay
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 83 links have no HTML name
  • link-text: passed0 of 83 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/platform-browser/withEventReplay
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedwithEventReplay • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed681 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed161,961 bytes of HTML; budget 500,000
1191
https://angular.dev/guide/ssr200Server-side and hybrid-rendering • Angular
Page checklist evidence
  • title: passedServer-side and hybrid-rendering • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/ssr
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 247 links have no HTML name
  • link-text: passed0 of 247 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/ssr
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedServer-side and hybrid-rendering • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed27653 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed403,617 bytes of HTML; budget 500,000
1223
https://angular.dev/guide/signals200Signals • Overview • Angular
Page checklist evidence
  • title: passedSignals • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/signals
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 148 links have no HTML name
  • link-text: passed0 of 148 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/signals
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedSignals • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed10299 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed261,692 bytes of HTML; budget 500,000
1221
https://angular.dev/api/core/ChangeDetectionStrategy200ChangeDetectionStrategy • Angular
Page checklist evidence
  • title: passedChangeDetectionStrategy • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/ChangeDetectionStrategy
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 68 buttons have no HTML name
  • links-named: passed0 of 321 links have no HTML name
  • link-text: passed0 of 321 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/ChangeDetectionStrategy
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedChangeDetectionStrategy • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1070 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed277,449 bytes of HTML; budget 500,000
1201
https://angular.dev/api/core/@let200@let • Angular
Page checklist evidence
  • title: passed@let • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/@let
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 316 links have no HTML name
  • link-text: passed0 of 316 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/@let
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passed@let • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1229 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed281,314 bytes of HTML; budget 500,000
1246
https://angular.dev/guide/templates/defer200Deferred loading with @defer • Angular
Page checklist evidence
  • title: passedDeferred loading with @defer • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/templates/defer
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 130 links have no HTML name
  • link-text: passed0 of 130 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/templates/defer
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDeferred loading with @defer • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed16811 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed296,535 bytes of HTML; budget 500,000
1212
https://angular.dev/tools/cli/build-system-migration200Migrating to new build system • Angular
Page checklist evidence
  • title: passedMigrating to new build system • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tools/cli/build-system-migration
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 122 links have no HTML name
  • link-text: failed1 of 122 links use generic text: "here"
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tools/cli/build-system-migration
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedMigrating to new build system • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed28662 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed298,679 bytes of HTML; budget 500,000
1265
https://angular.dev/guide/templates/control-flow200Control flow • Angular
Page checklist evidence
  • title: passedControl flow • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/templates/control-flow
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 83 links have no HTML name
  • link-text: passed0 of 83 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/templates/control-flow
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedControl flow • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6254 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed196,331 bytes of HTML; budget 500,000
1176
https://angular.dev/guide/hydration200Hydration • Angular
Page checklist evidence
  • title: passedHydration • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/hydration
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 142 links have no HTML name
  • link-text: passed0 of 142 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/hydration
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedHydration • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed16124 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed212,968 bytes of HTML; budget 500,000
1200
https://angular.dev/tools/devtools200DevTools • Overview • Angular
Page checklist evidence
  • title: passedDevTools • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tools/devtools
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 3 images lack an alt attribute
  • img-dimensions: failed3 of 3 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 76 links have no HTML name
  • link-text: passed0 of 76 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tools/devtools
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDevTools • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2805 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed146,299 bytes of HTML; budget 500,000
1182
https://angular.dev/essentials/components200Composition with components • Angular
Page checklist evidence
  • title: passedComposition with components • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/essentials/components
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 84 links have no HTML name
  • link-text: passed0 of 84 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/essentials/components
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedComposition with components • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed3163 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed261,600 bytes of HTML; budget 500,000
1357
https://angular.dev/guide/image-optimization200Optimizing images with NgOptimizedImage • Angular
Page checklist evidence
  • title: passedOptimizing images with NgOptimizedImage • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/image-optimization
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 1 images lack an alt attribute
  • img-dimensions: failed1 of 1 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 217 links have no HTML name
  • link-text: failed4 of 217 links use generic text: "here"
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/image-optimization
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedOptimizing images with NgOptimizedImage • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed23599 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed320,232 bytes of HTML; budget 500,000
1251
https://angular.dev/guide/directives/directive-composition-api200Directive composition API • Angular
Page checklist evidence
  • title: passedDirective composition API • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/directives/directive-composition-api
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 101 links have no HTML name
  • link-text: passed0 of 101 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/directives/directive-composition-api
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDirective composition API • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed8870 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed223,461 bytes of HTML; budget 500,000
1193
https://angular.dev/guide/templates/binding200Binding dynamic text, properties and attributes • Angular
Page checklist evidence
  • title: passedBinding dynamic text, properties and attributes • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/templates/binding
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/templates/binding
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedBinding dynamic text, properties and attributes • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed9012 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed235,518 bytes of HTML; budget 500,000
1219
https://angular.dev/guide/forms/typed-forms200Strictly typed reactive forms • Angular
Page checklist evidence
  • title: passedStrictly typed reactive forms • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/forms/typed-forms
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 1 images lack an alt attribute
  • img-dimensions: failed1 of 1 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 151 links have no HTML name
  • link-text: passed0 of 151 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/forms/typed-forms
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedStrictly typed reactive forms • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7259 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed233,481 bytes of HTML; budget 500,000
1230
https://angular.dev/extended-diagnostics200Extended Diagnostics • Overview • Angular
Page checklist evidence
  • title: passedExtended Diagnostics • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/extended-diagnostics
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 16 buttons have no HTML name
  • links-named: passed0 of 78 links have no HTML name
  • link-text: passed0 of 78 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/extended-diagnostics
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedExtended Diagnostics • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed3991 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed128,519 bytes of HTML; budget 500,000
1224
https://angular.dev/guide/testing200Testing • Overview • Angular
Page checklist evidence
  • title: passedTesting • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/testing
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 116 links have no HTML name
  • link-text: passed0 of 116 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/testing
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTesting • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed8587 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed221,626 bytes of HTML; budget 500,000
1248
https://angular.dev/tools/libraries200Libraries • Overview • Angular
Page checklist evidence
  • title: passedLibraries • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tools/libraries
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 73 links have no HTML name
  • link-text: passed0 of 73 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tools/libraries
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedLibraries • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2678 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed137,972 bytes of HTML; budget 500,000
1281
https://angular.dev/tools/language-service200Language Service • Angular
Page checklist evidence
  • title: passedLanguage Service • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tools/language-service
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 3 images lack an alt attribute
  • img-dimensions: failed3 of 3 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 104 links have no HTML name
  • link-text: failed1 of 104 links use generic text: "here"
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tools/language-service
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedLanguage Service • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7676 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed174,472 bytes of HTML; budget 500,000
1294
https://angular.dev/best-practices/security200Security • Angular
Page checklist evidence
  • title: passedSecurity • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/best-practices/security
  • h1: passed1 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 2 images lack an alt attribute
  • img-dimensions: failed2 of 2 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 149 links have no HTML name
  • link-text: passed0 of 149 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/best-practices/security
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedSecurity • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed27939 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed298,865 bytes of HTML; budget 500,000
182
https://angular.dev/tools/cli/build200Building Angular apps • Angular
Page checklist evidence
  • title: passedBuilding Angular apps • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tools/cli/build
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 99 links have no HTML name
  • link-text: passed0 of 99 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tools/cli/build
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedBuilding Angular apps • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed8090 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed193,253 bytes of HTML; budget 500,000
1195
https://angular.dev/errors200Error Encyclopedia • Overview • Angular
Page checklist evidence
  • title: passedError Encyclopedia • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/errors
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 16 buttons have no HTML name
  • links-named: passed0 of 154 links have no HTML name
  • link-text: passed0 of 154 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/errors
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedError Encyclopedia • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2411 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed148,405 bytes of HTML; budget 500,000
1204
https://angular.dev/tools/cli200Angular CLI • Overview • Angular
Page checklist evidence
  • title: passedAngular CLI • Overview • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tools/cli
  • h1: passed1 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 85 links have no HTML name
  • link-text: passed0 of 85 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tools/cli
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAngular CLI • Overview • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2157 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed145,855 bytes of HTML; budget 500,000
1184
https://angular.dev/ai/ai-tutor200Angular AI Tutor • Angular
Page checklist evidence
  • title: passedAngular AI Tutor • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ai/ai-tutor
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 5 images lack an alt attribute
  • img-dimensions: failed5 of 5 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 83 links have no HTML name
  • link-text: passed0 of 83 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ai/ai-tutor
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAngular AI Tutor • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed8310 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed163,607 bytes of HTML; budget 500,000
1135
https://angular.dev/tutorials/first-app200Your first Angular app • Angular
Page checklist evidence
  • title: passedYour first Angular app • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tutorials/first-app
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 2 images lack an alt attribute
  • img-dimensions: failed2 of 2 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: failed5 of 14 buttons have no HTML name
  • links-named: failed2 of 30 links have no HTML name
  • link-text: passed0 of 30 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tutorials/first-app
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedYour first Angular app • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2918 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed101,765 bytes of HTML; budget 500,000
1180
https://angular.dev/tutorials/signals200Learn Angular signals • Angular
Page checklist evidence
  • title: passedLearn Angular signals • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tutorials/signals
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: failed5 of 14 buttons have no HTML name
  • links-named: failed2 of 11 links have no HTML name
  • link-text: passed0 of 11 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tutorials/signals
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedLearn Angular signals • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed485 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed81,190 bytes of HTML; budget 500,000
1136
https://angular.dev/tutorials/deferrable-views200Deferrable Views • Angular
Page checklist evidence
  • title: passedDeferrable Views • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tutorials/deferrable-views
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: failed5 of 14 buttons have no HTML name
  • links-named: failed2 of 10 links have no HTML name
  • link-text: passed0 of 10 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tutorials/deferrable-views
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDeferrable Views • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed322 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed79,579 bytes of HTML; budget 500,000
1246
https://angular.dev/tutorials/signal-forms200Learn Angular Signal Forms • Angular
Page checklist evidence
  • title: passedLearn Angular Signal Forms • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/tutorials/signal-forms
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: failed5 of 14 buttons have no HTML name
  • links-named: failed2 of 12 links have no HTML name
  • link-text: passed0 of 12 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/tutorials/signal-forms
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedLearn Angular Signal Forms • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed852 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed82,493 bytes of HTML; budget 500,000
1169
https://angular.dev/installation200Installation • Angular
Page checklist evidence
  • title: passedInstallation • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/installation
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 79 links have no HTML name
  • link-text: passed0 of 79 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/installation
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedInstallation • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2974 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed181,550 bytes of HTML; budget 500,000
1252
https://angular.dev/guide/drag-drop200Drag and drop • Angular
Page checklist evidence
  • title: passedDrag and drop • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/drag-drop
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 328 links have no HTML name
  • link-text: passed0 of 328 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/drag-drop
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDrag and drop • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed53531 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: failed1,500,126 bytes of HTML; budget 500,000
1281
https://angular.dev/ai/agent-skills200Agent Skills • Angular
Page checklist evidence
  • title: passedAgent Skills • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ai/agent-skills
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 64 links have no HTML name
  • link-text: passed0 of 64 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ai/agent-skills
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAgent Skills • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1557 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed134,360 bytes of HTML; budget 500,000
1190
https://angular.dev/ai/mcp200Angular CLI MCP Server setup • Angular
Page checklist evidence
  • title: passedAngular CLI MCP Server setup • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ai/mcp
  • h1: passed1 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 67 links have no HTML name
  • link-text: passed0 of 67 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ai/mcp
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAngular CLI MCP Server setup • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5251 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed162,878 bytes of HTML; budget 500,000
1188
https://angular.dev/ai/design-patterns200Design Patterns • Angular
Page checklist evidence
  • title: passedDesign Patterns • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ai/design-patterns
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 87 links have no HTML name
  • link-text: passed0 of 87 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ai/design-patterns
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDesign Patterns • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7297 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed215,848 bytes of HTML; budget 500,000
1219
https://angular.dev/style-guide200Style Guide • Angular
Page checklist evidence
  • title: passedStyle Guide • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/style-guide
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 127 links have no HTML name
  • link-text: passed0 of 127 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/style-guide
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedStyle Guide • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed11684 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed229,295 bytes of HTML; budget 500,000
181
https://angular.dev/best-practices/a11y200Accessibility • Angular
Page checklist evidence
  • title: passedAccessibility • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/best-practices/a11y
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 111 links have no HTML name
  • link-text: passed0 of 111 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/best-practices/a11y
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAccessibility • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed9171 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed211,551 bytes of HTML; budget 500,000
1212
https://angular.dev/best-practices/error-handling200Unhandled errors in Angular • Angular
Page checklist evidence
  • title: passedUnhandled errors in Angular • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/best-practices/error-handling
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/best-practices/error-handling
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedUnhandled errors in Angular • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7408 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed162,289 bytes of HTML; budget 500,000
1184
https://angular.dev/update200Keeping up-to-date • Angular
Page checklist evidence
  • title: passedKeeping up-to-date • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/update
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 83 links have no HTML name
  • link-text: passed0 of 83 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/update
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedKeeping up-to-date • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2905 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed138,806 bytes of HTML; budget 500,000
1202
https://angular.dev/events/v21200Angular v21 Release • Angular
Page checklist evidence
  • title: passedAngular v21 Release • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/events/v21
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 2 images lack an alt attribute
  • img-dimensions: failed2 of 2 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 96 links have no HTML name
  • link-text: passed0 of 96 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/events/v21
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAngular v21 Release • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed17462 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed487,756 bytes of HTML; budget 500,000
1184
https://angular.dev/guide/ngmodules/overview200NgModules • Angular
Page checklist evidence
  • title: passedNgModules • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/ngmodules/overview
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/ngmodules/overview
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNgModules • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6320 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed186,289 bytes of HTML; budget 500,000
1214
https://angular.dev/ecosystem/web-workers200Web workers • Angular
Page checklist evidence
  • title: passedWeb workers • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ecosystem/web-workers
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 62 links have no HTML name
  • link-text: passed0 of 62 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ecosystem/web-workers
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedWeb workers • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2042 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed150,054 bytes of HTML; budget 500,000
1241
https://angular.dev/ecosystem/custom-build-pipeline200Custom build pipeline • Angular
Page checklist evidence
  • title: passedCustom build pipeline • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/ecosystem/custom-build-pipeline
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 71 links have no HTML name
  • link-text: passed0 of 71 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/ecosystem/custom-build-pipeline
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedCustom build pipeline • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2676 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed133,990 bytes of HTML; budget 500,000
1205
https://angular.dev/guide/tailwind200Tailwind • Angular
Page checklist evidence
  • title: passedTailwind • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/guide/tailwind
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 30 buttons have no HTML name
  • links-named: passed0 of 69 links have no HTML name
  • link-text: passed0 of 69 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/guide/tailwind
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTailwind • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2435 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed152,034 bytes of HTML; budget 500,000
1204
https://angular.dev/api/core/HostBinding200HostBinding • Angular
Page checklist evidence
  • title: passedHostBinding • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/HostBinding
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 326 links have no HTML name
  • link-text: passed0 of 326 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/HostBinding
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedHostBinding • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1428 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed291,522 bytes of HTML; budget 500,000
1270
https://angular.dev/api/core/HostListener200HostListener • Angular
Page checklist evidence
  • title: passedHostListener • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/HostListener
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 325 links have no HTML name
  • link-text: passed0 of 325 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/HostListener
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedHostListener • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1983 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed294,768 bytes of HTML; budget 500,000
1249
https://angular.dev/api/core/Component200Component • Angular
Page checklist evidence
  • title: passedComponent • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/Component
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 359 links have no HTML name
  • link-text: passed0 of 359 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/Component
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedComponent • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed14503 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed420,870 bytes of HTML; budget 500,000
1247
https://angular.dev/api/core/Directive200Directive • Angular
Page checklist evidence
  • title: passedDirective • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/Directive
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 328 links have no HTML name
  • link-text: passed0 of 328 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/Directive
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDirective • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7308 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed331,043 bytes of HTML; budget 500,000
1281
https://angular.dev/api/common/NgOptimizedImage200NgOptimizedImage • Angular
Page checklist evidence
  • title: passedNgOptimizedImage • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/NgOptimizedImage
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 80 buttons have no HTML name
  • links-named: passed0 of 194 links have no HTML name
  • link-text: passed0 of 194 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/NgOptimizedImage
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNgOptimizedImage • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6489 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed264,971 bytes of HTML; budget 500,000
1226
https://angular.dev/api/core/output200output • Angular
Page checklist evidence
  • title: passedoutput • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/output
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 66 buttons have no HTML name
  • links-named: passed0 of 340 links have no HTML name
  • link-text: passed0 of 340 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/output
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedoutput • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1634 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed296,503 bytes of HTML; budget 500,000
1259
https://angular.dev/api/core/model200model • Angular
Page checklist evidence
  • title: passedmodel • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/model
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 68 buttons have no HTML name
  • links-named: passed0 of 346 links have no HTML name
  • link-text: passed0 of 346 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/model
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedmodel • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1893 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed306,689 bytes of HTML; budget 500,000
1215
https://angular.dev/api/core/computed200computed • Angular
Page checklist evidence
  • title: passedcomputed • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/computed
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 319 links have no HTML name
  • link-text: passed0 of 319 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/computed
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedcomputed • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed347 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed274,747 bytes of HTML; budget 500,000
1213
https://angular.dev/api/core/linkedSignal200linkedSignal • Angular
Page checklist evidence
  • title: passedlinkedSignal • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/linkedSignal
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 328 links have no HTML name
  • link-text: passed0 of 328 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/linkedSignal
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedlinkedSignal • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2468 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed329,135 bytes of HTML; budget 500,000
1434
https://angular.dev/api/forms/SelectMultipleControlValueAccessor200SelectMultipleControlValueAccessor • Angular
Page checklist evidence
  • title: passedSelectMultipleControlValueAccessor • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/forms/SelectMultipleControlValueAccessor
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 66 buttons have no HTML name
  • links-named: passed0 of 133 links have no HTML name
  • link-text: passed0 of 133 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/forms/SelectMultipleControlValueAccessor
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedSelectMultipleControlValueAccessor • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1405 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed192,304 bytes of HTML; budget 500,000
1172
https://angular.dev/api/core/Signal200Signal • Angular
Page checklist evidence
  • title: passedSignal • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/Signal
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 317 links have no HTML name
  • link-text: passed0 of 317 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/Signal
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedSignal • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed448 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed272,807 bytes of HTML; budget 500,000
1235
https://angular.dev/api/core/signal200signal • Angular
Page checklist evidence
  • title: passedsignal • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/signal
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 319 links have no HTML name
  • link-text: passed0 of 319 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/signal
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedsignal • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed321 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed274,370 bytes of HTML; budget 500,000
1205
https://angular.dev/api/forms/signals/schema200schema • Angular
Page checklist evidence
  • title: passedschema • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/forms/signals/schema
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 177 links have no HTML name
  • link-text: passed0 of 177 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/forms/signals/schema
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedschema • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed396 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed211,945 bytes of HTML; budget 500,000
1189
https://angular.dev/api/common/NgClass200NgClass • Angular
Page checklist evidence
  • title: passedNgClass • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/NgClass
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 68 buttons have no HTML name
  • links-named: passed0 of 158 links have no HTML name
  • link-text: passed0 of 158 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/NgClass
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNgClass • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1591 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed215,887 bytes of HTML; budget 500,000
1195
https://angular.dev/api/common/NgStyle200NgStyle • Angular
Page checklist evidence
  • title: passedNgStyle • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/NgStyle
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 67 buttons have no HTML name
  • links-named: passed0 of 158 links have no HTML name
  • link-text: passed0 of 158 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/NgStyle
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNgStyle • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1995 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed210,377 bytes of HTML; budget 500,000
1132
https://angular.dev/api/common/CommonModule200CommonModule • Angular
Page checklist evidence
  • title: passedCommonModule • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/CommonModule
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 142 links have no HTML name
  • link-text: passed0 of 142 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/CommonModule
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedCommonModule • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed329 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed186,159 bytes of HTML; budget 500,000
1231
https://angular.dev/api/common/AsyncPipe200AsyncPipe • Angular
Page checklist evidence
  • title: passedAsyncPipe • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/AsyncPipe
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 69 buttons have no HTML name
  • links-named: passed0 of 158 links have no HTML name
  • link-text: passed0 of 158 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/AsyncPipe
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAsyncPipe • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2403 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed244,984 bytes of HTML; budget 500,000
1180
https://angular.dev/api/common/DatePipe200DatePipe • Angular
Page checklist evidence
  • title: passedDatePipe • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/DatePipe
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 69 buttons have no HTML name
  • links-named: passed0 of 167 links have no HTML name
  • link-text: passed0 of 167 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/DatePipe
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDatePipe • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7988 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed268,482 bytes of HTML; budget 500,000
1168
https://angular.dev/api/common/NgIf200NgIf • Angular
Page checklist evidence
  • title: passedNgIf • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/NgIf
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 71 buttons have no HTML name
  • links-named: passed0 of 195 links have no HTML name
  • link-text: passed0 of 195 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/NgIf
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNgIf • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed9205 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed333,287 bytes of HTML; budget 500,000
1271
https://angular.dev/api/common/NgForOf200NgForOf • Angular
Page checklist evidence
  • title: passedNgForOf • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/NgForOf
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 70 buttons have no HTML name
  • links-named: passed0 of 202 links have no HTML name
  • link-text: passed0 of 202 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/NgForOf
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNgForOf • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6524 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed251,404 bytes of HTML; budget 500,000
1203
https://angular.dev/api/common/NgSwitch200NgSwitch • Angular
Page checklist evidence
  • title: passedNgSwitch • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/common/NgSwitch
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 66 buttons have no HTML name
  • links-named: passed0 of 150 links have no HTML name
  • link-text: passed0 of 150 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/common/NgSwitch
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNgSwitch • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed2903 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed224,998 bytes of HTML; budget 500,000
1194
https://angular.dev/api/core/Service200Service • Angular
Page checklist evidence
  • title: passedService • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/Service
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 316 links have no HTML name
  • link-text: passed0 of 316 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/Service
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedService • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed273 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed268,523 bytes of HTML; budget 500,000
1229
https://angular.dev/api/core/Injectable200Injectable • Angular
Page checklist evidence
  • title: passedInjectable • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/api/core/Injectable
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 65 buttons have no HTML name
  • links-named: passed0 of 321 links have no HTML name
  • link-text: passed0 of 321 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/api/core/Injectable
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedInjectable • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed886 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed278,841 bytes of HTML; budget 500,000
1261
https://angular.dev/assets/context/best-practices.md200—0125
https://angular.dev/assets/context/GEMINI.md200—0136
https://angular.dev/assets/context/guidelines.md200—087
https://angular.dev/assets/context/angular-20.mdc200—094
https://angular.dev/assets/context/AGENTS.md200—080
https://angular.dev/essentials/templates200Dynamic interfaces with templates • Angular
Page checklist evidence
  • title: passedDynamic interfaces with templates • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/essentials/templates
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 82 links have no HTML name
  • link-text: passed0 of 82 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/essentials/templates
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDynamic interfaces with templates • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed3717 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed204,079 bytes of HTML; budget 500,000
1232
https://angular.dev/essentials/signal-forms200Forms with signals • Angular
Page checklist evidence
  • title: passedForms with signals • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/essentials/signal-forms
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 142 links have no HTML name
  • link-text: passed0 of 142 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/essentials/signal-forms
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedForms with signals • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed11210 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed389,019 bytes of HTML; budget 500,000
1214
https://angular.dev/essentials/dependency-injection200Modular design with dependency injection • Angular
Page checklist evidence
  • title: passedModular design with dependency injection • Angular
  • description: passedThe web development framework for building modern apps.
  • canonical: passedhttps://angular.dev/essentials/dependency-injection
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 31 buttons have no HTML name
  • links-named: passed0 of 79 links have no HTML name
  • link-text: passed0 of 79 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://angular.dev/essentials/dependency-injection
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedModular design with dependency injection • Angular
  • og-description: passedThe web development framework for building modern apps.
  • og-type: passedwebsite
  • og-url: passedhttps://angular.dev/
  • og-image: passedhttps://angular.dev/assets/images/ng-image.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed1772 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed183,547 bytes of HTML; budget 500,000
1213
Optional AI signals

Informational signals; these do not certify search visibility or unlock S-Tier.

  • llms.txtGuide for AI agents
  • Structured dataJSON-LD on the homepage
  • Semantic HTMLMain and navigation landmarks