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Accessibility

· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
60
GRADE
D
FIX
5
REVIEW
3
PASS
5
INFO
0
Checks
13
5 PASS 3 REVIEW 5 FIX
F
Heading Hierarchy
Action
38 headings, 14 skip(s)
FIX
38 headings, 14 skip(s)
Warning::
Multiple H1 headings (7 found)
A page should have only one H1. Multiple H1s dilute the document outline.
Warning::
Heading level skipped: H1 → H5 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H5 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H5 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H5 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H6 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H4 → H6 (missing H5)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H4 → H6 (missing H5)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H4 → H6 (missing H5)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H4 → H6 (missing H5)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H4 → H6 (missing H5)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H6 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H4 → H6 (missing H5)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H4 → H6 (missing H5)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H4 → H6 (missing H5)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
  • H1 AMP is a web component framework to easily create user-first experiences for the web.
  • H1 AMP Websites duplicate H1
  • H5 Easily create websites with a great page experience out-of-the-box using AMP’s ready-to-go web components. skipped
  • H1 Web Stories duplicate H1
  • H5 Immerse readers in visual and tappable stories they can share anywhere on the open web. skipped
  • H1 AMP Emails duplicate H1
  • H5 Send emails of the future with personalized dynamic content and interactive elements that engage readers. skipped
  • H1 AMP Ads duplicate H1
  • H5 Serve lightning fast and secure eye-catching creatives. skipped
  • H1 The latest news duplicate H1
  • H6 Stories skipped
  • H4 Web Story Forms unlock more ways to engage your audience
  • H6 Bento skipped
  • H4 Introducing Bento
  • H6 Stories skipped
  • H4 Web Stories call to action buttons get an upgrade
  • H6 Websites skipped
  • H4 Easy TikTok embedding with the new amp-tiktok
  • H6 Stories skipped
  • H4 Richer interactions in Web Stories
  • H6 Stories skipped
  • H4 Better video performance in Web Stories
  • H1 Explore AMP success stories duplicate H1
  • H6 websites skipped
  • H4 AMP helps the Washington Post increase returning users from mobile search by 23%
  • H6 websites skipped
  • H4 Teads brings AMP'd mobile video inventory to nearly 100 publishers
  • H6 websites skipped
  • H4 Carved increases conversion rate by 75% with AMP and PWA
  • H6 websites skipped
  • H4 WompMobile consistently improves e-commerce clients’ conversion rates with AMP sites
  • H5 Follow us
  • H5 Overview
  • H5 Docs
  • H5 Community
  • H5 OpenJS Foundation
  • H5 Events
  • H5 AMP Brand Materials

A page should have only one H1. Multiple H1s dilute the document outline.

Why this matters

Multiple H1s blur the page's primary topic — screen-reader users and Google both prefer one H1.

Learn more

HTML5's outline algorithm technically allows multiple H1s within sectioning content, but no browser implements it. In practice: one H1 per page. Use H2-H6 for subsections.

Source: WCAG 2.4.6 / Google Search Central

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

D
Favicon & Branding
Action
9 icon(s) detected
FIX
9 icon(s) detected
Warning::
No favicon.ico at site root
Some older browsers, bookmark tools, and RSS readers look for /favicon.ico. Add one as a fallback.
Info::
HTML icon links detected
Info::
No apple-touch-icon detected
iOS devices use this when users add your site to their home screen. Add <link rel='apple-touch-icon' sizes='180x180' href='/apple-touch-icon.png'>.
Info::
Multiple icon sizes detected
favicon.ico Missing
PNG Icons Present
Apple Touch Missing
SVG Favicon Missing
Manifest Icons Present
Multiple Sizes Present
D
Dark Mode Support
Action
Theme color only
FIX
Theme color only
Info::
Theme-color present but no dark variant
A theme-color is set but no dark-specific variant was found. The browser toolbar may not adapt for dark mode users.
Got: #005af0
Info::
No dark mode signals detected
Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark ModePartial Dark Mode
color-scheme meta Not set Dark theme-color Not set CSS indicators Not detected

Detection limited to meta tags and inline styles.

D
Print Stylesheet
Action
No print styles
FIX
No print styles
Info::
No print-specific styles detected
When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.
Print Stylesheet No Print Styles
Print stylesheet Not found Inline @media print Not detected
F
Navigation UX
Action
No navigation patterns
FIX
No navigation patterns
Info::
1 navigation landmark(s) detected
Info::
Hamburger menu detected (responsive design)
Info::
No breadcrumbs, search, or skip link detected
These navigation aids help users orient themselves and find content efficiently, especially on large sites.
Breadcrumbs
Search
Skip Link
Labeled Navigation 1 <nav> element(s)
Back to Top
Hamburger Menu
Sticky Navigation Cannot reliably detect (CSS-based)
2 of 6 testable patterns navigation patterns detected. Limited navigation support. Consider adding breadcrumbs, search, and skip link.
B
404 Error Page
HTTP 404, custom page
REVIEW
HTTP 404, custom page
Info::
Correct 404 status code returned
Got: HTTP 404
Info::
Custom styled 404 page
Info::
Navigation links present on 404 page
Info::
Homepage link present on 404 page
404 Page Quality Custom 404 Page
Status Code HTTP 404 Page Title 404 - amp.dev Custom Styling Navigation Homepage Link Search Form
B
Lighthouse Accessibility Audits
Score 81/100 — 7 failing, 23 passed
REVIEW
81

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
Bento Introducing Bento December 8, 2021 amp-base-carousel#teaser-carousel-news > div.i-amphtml-carousel-content > div.i-amphtml-carousel-scroll > a.-nr
Stories Web Stories call to action buttons get an upgrade September 15, 2021 amp-base-carousel#teaser-carousel-news > div.i-amphtml-carousel-content > div.i-amphtml-carousel-scroll > a.-nr
Websites Easy TikTok embedding with the new amp-tiktok September 13, 2021 amp-base-carousel#teaser-carousel-news > div.i-amphtml-carousel-content > div.i-amphtml-carousel-scroll > a.-nr
Stories Richer interactions in Web Stories August 26, 2021 amp-base-carousel#teaser-carousel-news > div.i-amphtml-carousel-content > div.i-amphtml-carousel-scroll > a.-nr
Stories Better video performance in Web Stories August 24, 2021 amp-base-carousel#teaser-carousel-news > div.i-amphtml-carousel-content > div.i-amphtml-carousel-scroll > a.-nr
websites Teads brings AMP'd mobile video inventory to nearly 100 publishers Adv… amp-base-carousel#success-stories > div.i-amphtml-carousel-content > div.i-amphtml-carousel-scroll > a.-nr
websites Carved increases conversion rate by 75% with AMP and PWA E-Commerce amp-base-carousel#success-stories > div.i-amphtml-carousel-content > div.i-amphtml-carousel-scroll > a.-nr
websites WompMobile consistently improves e-commerce clients’ conversion rates … amp-base-carousel#success-stories > div.i-amphtml-carousel-content > div.i-amphtml-carousel-scroll > a.-nr

When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body.ap--websites > main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news
body.ap--websites > main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories

When a toggle field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about toggle fields.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-news > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories > div.-na
main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories > div.-na main.ap--main > section.-nn > amp-selector#teaser-carousel-pagination-success-stories > div.-na

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
section.ap-formats > aside.ap-formats-navigation > div.ap-formats-navigation-wrapper > button.ap-formats-navigation-icon-wrapper section.ap-formats > aside.ap-formats-navigation > div.ap-formats-navigation-wrapper > button.ap-formats-navigation-icon-wrapper
section.ap-formats > aside.ap-formats-navigation > div.ap-formats-navigation-wrapper > button.ap-formats-navigation-icon-wrapper section.ap-formats > aside.ap-formats-navigation > div.ap-formats-navigation-wrapper > button.ap-formats-navigation-icon-wrapper
section.ap-formats > aside.ap-formats-navigation > div.ap-formats-navigation-wrapper > button.ap-formats-navigation-icon-wrapper section.ap-formats > aside.ap-formats-navigation > div.ap-formats-navigation-wrapper > button.ap-formats-navigation-icon-wrapper
section.ap-formats > aside.ap-formats-navigation > div.ap-formats-navigation-wrapper > button.ap-formats-navigation-icon-wrapper section.ap-formats > aside.ap-formats-navigation > div.ap-formats-navigation-wrapper > button.ap-formats-navigation-icon-wrapper
div.i-amphtml-carousel-content > div.i-amphtml-base-carousel-arrows > div.i-amphtml-base-carousel-arrow-prev-slot > button div.i-amphtml-carousel-content > div.i-amphtml-base-carousel-arrows > div.i-amphtml-base-carousel-arrow-prev-slot > button
div.i-amphtml-carousel-content > div.i-amphtml-base-carousel-arrows > div.i-amphtml-base-carousel-arrow-next-slot > button div.i-amphtml-carousel-content > div.i-amphtml-base-carousel-arrows > div.i-amphtml-base-carousel-arrow-next-slot > button
div.i-amphtml-carousel-content > div.i-amphtml-base-carousel-arrows > div.i-amphtml-base-carousel-arrow-prev-slot > button div.i-amphtml-carousel-content > div.i-amphtml-base-carousel-arrows > div.i-amphtml-base-carousel-arrow-prev-slot > button
div.i-amphtml-carousel-content > div.i-amphtml-base-carousel-arrows > div.i-amphtml-base-carousel-arrow-next-slot > button div.i-amphtml-carousel-content > div.i-amphtml-base-carousel-arrows > div.i-amphtml-base-carousel-arrow-next-slot > button

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.-l > ul.-h > li.-p > a.ap-a-ico div.-l > ul.-h > li.-p > a.ap-a-ico

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Easily create websites with a great page experience out-of-the-box using AMP’s … section.ap-formats > div#ap-formats-format-websites > div.ap-formats-format-content > h5.ap-h5
Immerse readers in visual and tappable stories they can share anywhere on the o… section.ap-formats > div#ap-formats-format-stories > div.ap-formats-format-content > h5.ap-h5
Send emails of the future with personalized dynamic content and interactive ele… section.ap-formats > div#ap-formats-format-email > div.ap-formats-format-content > h5.ap-h5
Serve lightning fast and secure eye-catching creatives. section.ap-formats > div#ap-formats-format-ads > div.ap-formats-format-content > h5.ap-h5
Stories a.-nr > div.-ni > div.-nf > h6
websites a.-nr > div.-ni > div.-nf > h6

These are opportunities to improve keyboard navigation in your application.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Got it! body.ap--websites > amp-consent#consent > div#consent-popup > button.ap-a-btn
Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
ARIA attributes are used as specified for the element's role
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links are distinguishable without relying on color.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with the `role=text` attribute do not have focusable descendents.
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Image elements have `[alt]` attributes
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
A
Landmark Structure
7 landmarks
PASS
7 landmarks
Info::
<main> landmark present
Info::
1 <nav> landmark(s) found
Warning::
Skip navigation link is missing (WCAG 2.4.1)
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Page Structure — as a screen reader sees it
BANNER header NAV MAIN ASIDE CONTENTINFO footer

Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.

Why this matters

Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.

Learn more

WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.

Source: WCAG 2.1 SC 2.4.1

A+
Alt Text Quality
All 1 images OK
PASS
All 1 images OK
Info::
1 image(s) with good alt text
1 images 1 good alt text
All images have appropriate alt text.
A
Form Accessibility
1 of 1 controls have issues
PASS
1 of 1 controls have issues
Critical::
1 control(s) without accessible label
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
Got: <select>
1 controls
0 labeled
0 placeholder only
1 unlabeled
ControlTypeLabelMethod
selectselect(none)none

Form controls need a <label>, aria-label, or aria-labelledby for screen readers.

<select>

Why this matters

Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.

Source: WCAG 2.1 SC 3.3.2

A+
Web Manifest
PWA-ready
PASS
PWA-ready
Info::
Meets PWA install criteria
Info::
Name present: amp.dev
Info::
192x192 icon present
Info::
512x512 icon present
Info::
Display mode: standalone
PWA Install Criteria Installable
Name amp.dev 192×192 icon 512×512 icon Start URL / Display Mode standalone
Name amp.dev Display Mode standalone Theme Color #005af0 Background Color #ffffff Icons 8 icon(s)
A+
Color Contrast (Screenshot)
20 text elements analyzed, 0 fail WCAG AA
PASS

Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.

20 pass
Show all checked elements (20)
ElementRatioRequiredFGBGResult
h1 AMP is a web compone…8.73:13.0:1
#000000
#00B8CC
Pass
h1 AMP Websites8.73:13.0:1
#000000
#00B8CC
Pass
h1 Web Stories8.73:13.0:1
#000000
#00B8CC
Pass
h1 AMP Emails8.73:13.0:1
#000000
#00B8CC
Pass
h1 AMP Ads8.73:13.0:1
#000000
#00B8CC
Pass
h1 The latest news8.73:13.0:1
#000000
#00B8CC
Pass
h1 Explore AMP success …8.73:13.0:1
#000000
#00B8CC
Pass
title AMP - a web componen…21.00:14.5:1
#000000
#FFFFFF
Pass
span AMP19.95:14.5:1
#000000
#F9F9F9
Pass
button About21.00:14.5:1
#000000
#FFFFFF
Pass
div AMP Websites21.00:14.5:1
#000000
#FFFFFF
Pass
div Create flawless web …21.00:14.5:1
#000000
#FFFFFF
Pass
div Web Stories21.00:14.5:1
#000000
#FFFFFF
Pass
div Snackable Stories fo…21.00:14.5:1
#000000
#FFFFFF
Pass
div AMP Ads21.00:14.5:1
#000000
#FFFFFF
Pass
div Super fast ads on th…21.00:14.5:1
#000000
#FFFFFF
Pass
div AMP Email21.00:14.5:1
#000000
#FFFFFF
Pass
div Next gen email21.00:14.5:1
#000000
#FFFFFF
Pass
a How AMP works21.00:14.5:1
#000000
#FFFFFF
Pass
a Vision & Mission21.00:14.5:1
#000000
#FFFFFF
Pass

Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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