Accessibility

· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Checks

18 PASS 3 REVIEW 3 FIX

404 Error Page

Action

Soft 404 detected

FIX

Soft 404 detected

Soft 404: server returns HTTP 200 for non-existent pages

The server returns HTTP 200 for a path that does not exist. Search engines will index these pages, diluting your real content. Configure your server to return a proper 404 status code for missing pages.

Got: Status: 200 for /beavercheck-404-test-5cw6lv

404 Page Quality ✗ Soft 404 (HTTP 200)

Status Code: HTTP 200

The server returned HTTP 200 for a non-existent path. Search engines will index this page as real content. Configure your server to return HTTP 404 for missing pages.

Print Stylesheet

Action

No print styles

FIX

No print styles

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 ✗

Navigation UX

Action

No navigation patterns

FIX

No navigation patterns

2 navigation landmark(s) detected

Hamburger menu detected (responsive design)

No breadcrumbs, search, or skip link detected

These navigation aids help users orient themselves and find content efficiently, especially on large sites.

Breadcrumbs

Skip Link

Labeled Navigation 2 <nav> element(s)

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.

Landmark Structure

Action

6 landmarks

REVIEW

6 landmarks

<main> landmark present

Multiple <main> landmarks (2 found)

A page should have only one <main> landmark.

2 <nav> landmark(s) found

1 of 2 <nav> elements are unlabeled

Multiple navigations need aria-label to distinguish them for screen readers.

No banner (header) landmark

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

A page should have only one <main> landmark.

Why this matters

Multiple <main> elements violate the spec — there must be exactly one per page.

Learn more ▾

HTML5 spec: 'authors must not include more than one main element' visible to AT at the same time. Multiple <main>s confuse AT and break the 'jump to main content' shortcut. Refactor to a single <main> with nested <section>/<article>.

Source: HTML5 spec

Multiple navigations need aria-label to distinguish them for screen readers.

Why this matters

Some <nav> elements lack aria-label — screen-reader users hear 'navigation' multiple times with no way to distinguish them.

Learn more ▾

When a page has multiple <nav> regions (primary, footer, breadcrumb), each needs aria-label or aria-labelledby. AT users navigate by landmark; identical 'navigation' announcements force them to enter each one to discover purpose.

Source: WAI-ARIA Authoring Practices

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

Favicon & Branding

9 icon(s) detected

REVIEW

9 icon(s) detected

favicon.ico present at site root

HTML icon links detected

Apple touch icon present

Multiple icon sizes detected

✓ favicon.ico Present

✓ PNG Icons Present

✓ Apple Touch Present

✗ SVG Favicon Missing

✓ Manifest Icons Present

✓ Multiple Sizes Present

Dark Mode Support

Dark mode detected

REVIEW

Dark mode detected

prefers-color-scheme CSS detected in inline styles

Detection limited to meta tags and inline styles

External CSS files may contain prefers-color-scheme rules not visible to this scan.

Dark Mode✓ Dark Mode Supported

color-scheme meta Not set ✗Dark theme-color Not set ✗CSS indicators Detected ✓

Detection limited to meta tags and inline styles.

A+

Heading Hierarchy

37 headings

PASS

37 headings

Single H1 present

H1 AI metadata cleaner to strip container tags & remove EXIF — free, local
H2 Remove AI & privacy metadata from photos
H2 What this AI metadata cleaner removes
H2 What container headers include (and what we strip)
H3 EXIF & camera tags
H3 GPS / location
H3 XMP & IPTC
H3 provenance container & C2PA containers
H2 Why strip container tags locally with an EXIF cleaner
H3 Strip container tags without uploading
H3 AI metadata cleaner + provenance container in one pass
H3 Batch when you need to strip container tags at scale
H3 Fingerprint protection while you remove EXIF
H2 How to strip container tags with this AI metadata cleaner
H3 Open the AI metadata cleaner
H3 Choose Images, Video, or PDF
H3 Drop files and review tags
H3 Clean to remove EXIF / strip container tags
H2 Who uses a AI metadata cleaner to remove EXIF
H3 Photographers & studios
H3 Marketplace sellers
H3 Social & short-form creators
H3 AI image publishers
H3 Teams that need a simple AI metadata cleaner
H3 Privacy-minded travelers
H2 Formats this AI metadata cleaner supports
H3 Images
H3 Camera RAW
H3 Video
H3 PDF
H3 Batch + ZIP
H3 Detect mode
H2 Honest limits of this AI metadata cleaner
H2 What people say
H2 Related guides & tools
H2 Ready to strip container tags with this AI metadata cleaner?
H2 AI metadata cleaner FAQ

A+

Heading Text Quality

1 heading-text-quality issue(s) detected

PASS

1 heading-text-quality issue(s) detected

1 heading(s) are all-uppercase (excluding short acronyms)

Headings rendered in all-uppercase are a styling choice that should be done via CSS (`text-transform: uppercase`), not by typing the text in caps. Capitalized text is read letter-by-letter by some screen readers (e.g., "H-E-L-L-O W-O-R-L-D" instead of "hello world"). It's also a soft signal of CMS-migration artifacts where the original lowercase intent was lost.

Got: 1 all-caps heading(s)

A+

Alt Text Quality

All 21 images OK

PASS

All 21 images OK

6 decorative image(s) correctly marked

15 image(s) with good alt text

21 images 15 good alt text 6 decorative

All images have appropriate alt text.

A+

Form Accessibility

All 1 controls labeled

PASS

All 1 controls labeled

1 control(s) properly labeled

1 controls

1 labeled

0 placeholder only

0 unlabeled

Control	Type	Label	Method
input	file		none

Link & Button Quality

120 links, 6 buttons — all OK

PASS

120 links, 6 buttons — all OK

10 link(s) open in new tab without warning

Add '(opens in new tab)' to link text or aria-label.

Got: mailto:support@aimetadatacleaner.pro; https://chatgpt.com/?prompt=I%20am%20looking%20for%20a%20free%20browser-based…; https://www.perplexity.ai/search/new/?q=I%20am%20looking%20for%20a%20free%20b…; https://claude.ai/new/?q=I%20am%20looking%20for%20a%20free%20browser-based%20…; https://www.google.com/search?udm=50&aep=11&q=I%20am%20looking%20for%20a%20fr…; https://grok.com/?q=I%20am%20looking%20for%20a%20free%20browser-based%20tool%…; https://www.doubao.com/chat/url-action?action=%7B%22pluginId%22%3A%22Send_Mes…; https://chat.deepseek.com/?q=I%20am%20looking%20for%20a%20free%20browser-base…; https://www.kimi.com/?q=I%20am%20looking%20for%20a%20free%20browser-based%20t…; mailto:support@aimetadatacleaner.pro

110 link(s) with descriptive text

120 links

0 empty

0 generic text

10 new tab

0 empty buttons

Element	Text	Issue	Suggested Fix
mailto:support@aimetadatacleaner.pro	Email	new tab	Add '(opens in new tab)' to text
https://chatgpt.com/?prompt=I%20am%20loo…	ChatGPT	new tab	Add '(opens in new tab)' to text
https://www.perplexity.ai/search/new/?q=…	Perplexity	new tab	Add '(opens in new tab)' to text
https://claude.ai/new/?q=I%20am%20lookin…	Claude	new tab	Add '(opens in new tab)' to text
https://www.google.com/search?udm=50&aep…	Gemini	new tab	Add '(opens in new tab)' to text
https://grok.com/?q=I%20am%20looking%20f…	Grok	new tab	Add '(opens in new tab)' to text
https://www.doubao.com/chat/url-action?a…	豆包	new tab	Add '(opens in new tab)' to text
https://chat.deepseek.com/?q=I%20am%20lo…	DeepSeek	new tab	Add '(opens in new tab)' to text
https://www.kimi.com/?q=I%20am%20looking…	Kimi	new tab	Add '(opens in new tab)' to text
mailto:support@aimetadatacleaner.pro	support@aimetadatacleaner.pro	new tab	Add '(opens in new tab)' to text

116 links and buttons have descriptive text

Add '(opens in new tab)' to link text or aria-label.

mailto:support@aimetadatacleaner.pro; https://chatgpt.com/?prompt=I%20am%20looking%20for%20a%20free%20browser-based…; https://www.perplexity.ai/search/new/?q=I%20am%20looking%20for%20a%20free%20b…; https://claude.ai/new/?q=I%20am%20looking%20for%20a%20free%20browser-based%20…; https://www.google.com/search?udm=50&aep=11&q=I%20am%20looking%20for%20a%20fr…; https://grok.com/?q=I%20am%20looking%20for%20a%20free%20browser-based%20tool%…; https://www.doubao.com/chat/url-action?action=%7B%22pluginId%22%3A%22Send_Mes…; https://chat.deepseek.com/?q=I%20am%20looking%20for%20a%20free%20browser-base…; https://www.kimi.com/?q=I%20am%20looking%20for%20a%20free%20browser-based%20t…; mailto:support@aimetadatacleaner.pro

Why this matters

Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.

Learn more ▾

Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.

Source: MDN target / OWASP

A+

Form Input Types

1 form control(s) checked, no type mismatches

PASS

1 form control(s) checked, no type mismatches

No input-type mismatches detected

A+

Form Input Quality

1 form control(s) checked, no input-semantic issues

PASS

1 form control(s) checked, no input-semantic issues

All form input semantics look correct

A+

Mobile Keyboard & Autofill

No autofill-eligible form controls

PASS

No autofill-eligible form controls

No autofill-eligible form controls (no name/email/tel/address fields)

A+

Document Language

Lang attribute set to "en"

PASS

Lang attribute set to "en"

<html lang="en"> is set and valid

Got: en

A+

Tabindex Anti-Patterns

1 explicit tabindex attribute(s) checked, no anti-patterns

PASS

1 explicit tabindex attribute(s) checked, no anti-patterns

No tabindex anti-patterns detected

A+

Iframe Accessibility

No iframes on this page

PASS

No iframes on this page

A+

Tap Target Adequacy

All tap targets meet WCAG 2.5.5/2.5.8 sizing

PASS

All tap targets meet WCAG 2.5.5/2.5.8 sizing

All tap targets meet WCAG 2.5.5 (44x44px) sizing

A+

Mobile-Readable Font Sizes

All 273 visible text node(s) render at >= 12 CSS pixels

PASS

All 273 visible text node(s) render at >= 12 CSS pixels

All text uses legible mobile font sizes (>= 12 CSS px)

A+

Web Manifest

PWA-ready

PASS

PWA-ready

Meets PWA install criteria

Name present: AI Metadata Cleaner

192x192 icon present

512x512 icon present

Display mode: standalone

PWA Install Criteria ✓ Installable

Name AI Metadata Cleaner ✓192×192 icon ✓512×512 icon ✓Start URL / ✓Display Mode standalone ✓

Name AI Metadata Cleaner Display Mode standalone Theme Color #ffffff Background Color #ffffff Icons 2 icon(s)

A+

PWA Depth

No PWA depth issues detected

PASS

No PWA depth issues detected

A+

Mobile UX Depth

1 mobile-depth signal(s) detected

PASS

1 mobile-depth signal(s) detected

No `<meta name="theme-color">` -- browser chrome falls back to default

Without `theme-color`, Android Chrome's status bar and iOS Safari's toolbar fall back to a generic gray. Adding a single hex color in `<meta name="theme-color" content="#0066cc">` tints them to your brand color across all mobile browsers.

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)

Element	Ratio	Required	FG	BG	Result
h1 AI metadata cleaner …	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 Remove AI & privacy …	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 What this AI metadat…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 What container heade…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 Why strip container …	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 How to strip contain…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 Who uses a AI metada…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 Formats this AI meta…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 Honest limits of thi…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 What people say	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 Related guides & too…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 Ready to strip conta…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h2 AI metadata cleaner …	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h3 EXIF & camera tags	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h3 GPS / location	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h3 XMP & IPTC	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h3 provenance container…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h3 Strip container tags…	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h3 AI metadata cleaner …	19.01:1	3.0:1	#000000	#F6F3F1	Pass
h3 Batch when you need …	19.01:1	3.0:1	#000000	#F6F3F1	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.

A+

Lighthouse Accessibility Audits

Score 96/100 — 1 failing, 26 passed

PASS

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
OR DRAG AND DROP HERE `div#tool > div.mx-auto > div.rounded-[40px] > p.mt-5`
HEIC / AVIF / Camera RAW decode locally and export as clean JPEG. RAW uses libr… `div#tool > div.mx-auto > div.rounded-[40px] > p.mx-auto`
Fingerprint protection is on by default: cleaned images get a light pixel-level… `main.relative > div#tool > div.mx-auto > p.font-mono`
PRODUCT PHOTOGRAPHER `li.rounded-[40px] > div.mb-4 > div > p.font-mono`
ETSY SELLER `li.rounded-[40px] > div.mb-4 > div > p.font-mono`
SOCIAL DESIGNER `li.rounded-[40px] > div.mb-4 > div > p.font-mono`
FREELANCE EDITOR `li.rounded-[40px] > div.mb-4 > div > p.font-mono`
CONTENT CREATOR `li.rounded-[40px] > div.mb-4 > div > p.font-mono`
MARKETPLACE OPS `li.rounded-[40px] > div.mb-4 > div > p.font-mono`
Disclaimer: This AI metadata cleaner cannot remove SynthID or invisible learned… `div.flex > main.min-w-0 > main.relative > p.mx-auto`
Clean metadata `div.col-span-1 > ul.mt-4 > li > a.block`
Detect `div.col-span-1 > ul.mt-4 > li > a.block`
Blog `div.col-span-1 > ul.mt-4 > li > a.block`
Remove EXIF `div.col-span-1 > ul.mt-4 > li > a.block`
Remove GPS `div.col-span-1 > ul.mt-4 > li > a.block`
Remove C2PA `div.col-span-1 > ul.mt-4 > li > a.block`
Clean image metadata `div.col-span-1 > ul.mt-4 > li > a.block`
Clean video metadata `div.col-span-1 > ul.mt-4 > li > a.block`
Clean PDF metadata `div.col-span-1 > ul.mt-4 > li > a.block`
RAW metadata cleaner `div.col-span-1 > ul.mt-4 > li > a.block`
Batch metadata cleaner `div.col-span-1 > ul.mt-4 > li > a.block`
Fingerprint protection `div.col-span-1 > ul.mt-4 > li > a.block`
Twitter/X metadata `div.col-span-1 > ul.mt-4 > li > a.block`
TikTok metadata `div.col-span-1 > ul.mt-4 > li > a.block`
Marketplace metadata `div.col-span-1 > ul.mt-4 > li > a.block`
GPT-4o / 2.5 Sunburst `div.col-span-1 > ul.mt-4 > li > a.block`
GPT-1.5 High Fidelity `div.col-span-1 > ul.mt-4 > li > a.block`
DALL-E 3 `div.col-span-1 > ul.mt-4 > li > a.block`
Nano-Banana 2.1 `div.col-span-1 > ul.mt-4 > li > a.block`
Gemini 3.1 Flash `div.col-span-1 > ul.mt-4 > li > a.block`
Imagen 4 Ultra `div.col-span-1 > ul.mt-4 > li > a.block`
Grok Imagine 2.0 `div.col-span-1 > ul.mt-4 > li > a.block`
Microsoft MAI 2.6 `div.col-span-1 > ul.mt-4 > li > a.block`
Reve 2.1 `div.col-span-1 > ul.mt-4 > li > a.block`
Meta Muse `div.col-span-1 > ul.mt-4 > li > a.block`
FLUX.2 Max / Pro `div.col-span-1 > ul.mt-4 > li > a.block`
BFL Kontext 1.1 `div.col-span-1 > ul.mt-4 > li > a.block`
Seedream 5.0 Lite `div.col-span-1 > ul.mt-4 > li > a.block`
Alibaba Wan 2.7 `div.col-span-1 > ul.mt-4 > li > a.block`
Hunyuan 3.0 `div.col-span-1 > ul.mt-4 > li > a.block`
Qwen-2.0 Pro `div.col-span-1 > ul.mt-4 > li > a.block`
Recraft V4 Pro `div.col-span-1 > ul.mt-4 > li > a.block`
Ideogram v3 `div.col-span-1 > ul.mt-4 > li > a.block`
Midjourney v7 `div.col-span-1 > ul.mt-4 > li > a.block`
Google Veo 3.1 `div.col-span-1 > ul.mt-4 > li > a.block`
OpenAI Sora 2 Pro `div.col-span-1 > ul.mt-4 > li > a.block`
xAI Imagine 720p `div.col-span-1 > ul.mt-4 > li > a.block`
Kling 3.0 Pro `div.col-span-1 > ul.mt-4 > li > a.block`
Seedance 2.0 Pro `div.col-span-1 > ul.mt-4 > li > a.block`
Vidu Q3 Pro `div.col-span-1 > ul.mt-4 > li > a.block`
Runway Gen-4.5 `div.col-span-1 > ul.mt-4 > li > a.block`
DashScope 2.6 A14B `div.col-span-1 > ul.mt-4 > li > a.block`
Hailuo 2.3 MiniMax `div.col-span-1 > ul.mt-4 > li > a.block`
PixVerse V5.6 `div.col-span-1 > ul.mt-4 > li > a.block`
Luma Ray 3 `div.col-span-1 > ul.mt-4 > li > a.block`
Pika 2.2 Frames `div.col-span-1 > ul.mt-4 > li > a.block`
SD 3.5 / A1111 `div.col-span-1 > ul.mt-4 > li > a.block`
Adobe GenFill 4 `div.col-span-1 > ul.mt-4 > li > a.block`
V4 Pro Vector `div.col-span-1 > ul.mt-4 > li > a.block`
CogView-4 Studio `div.col-span-1 > ul.mt-4 > li > a.block`
Baidu iRAG Edit `div.col-span-1 > ul.mt-4 > li > a.block`
Vivago I1-Full `div.col-span-1 > ul.mt-4 > li > a.block`
UNI-1.1 HDR `div.col-span-1 > ul.mt-4 > li > a.block`
Phoenix & v3 `div.col-span-1 > ul.mt-4 > li > a.block`
Tencent I2V 1.5 `div.col-span-1 > ul.mt-4 > li > a.block`
Dream Machine 2 `div.col-span-1 > ul.mt-4 > li > a.block`
FusionBrain 5.0 Pro `div.col-span-1 > ul.mt-4 > li > a.block`
Genmo AsymDiT 1 `div.col-span-1 > ul.mt-4 > li > a.block`
Step-T2V & 5B `div.col-span-1 > ul.mt-4 > li > a.block`
Premiere GenExtend `div.col-span-1 > ul.mt-4 > li > a.block`
tEXt & iTXt Chunks `div.col-span-1 > ul.mt-4 > li > a.block`
APP1 & JFIF Strip `div.col-span-1 > ul.mt-4 > li > a.block`
RIFF VP8X Strip `div.col-span-1 > ul.mt-4 > li > a.block`
HEIF Container Strip `div.col-span-1 > ul.mt-4 > li > a.block`
ISOBMFF udta Remux `div.col-span-1 > ul.mt-4 > li > a.block`
QuickTime Atom Strip `div.col-span-1 > ul.mt-4 > li > a.block`
Matroska EBML Strip `div.col-span-1 > ul.mt-4 > li > a.block`
IFD0 & SubIFD Reader `div.col-span-1 > ul.mt-4 > li > a.block`
JUMBF Superbox Scan `div.col-span-1 > ul.mt-4 > li > a.block`
Prompt Parameter Scan `div.col-span-1 > ul.mt-4 > li > a.block`
Geotag Coordinate Scan `div.col-span-1 > ul.mt-4 > li > a.block`
RDF/XML Packet Strip `div.col-span-1 > ul.mt-4 > li > a.block`
APP13 8BIM Strip `div.col-span-1 > ul.mt-4 > li > a.block`
Reels & Carousel Strip `div.col-span-1 > ul.mt-4 > li > a.block`
9:16 Synth Disclosure `div.col-span-1 > ul.mt-4 > li > a.block`
What is C2PA `div.col-span-1 > ul.mt-4 > li > a.block`
Instagram metadata `div.col-span-1 > ul.mt-4 > li > a.block`
Meta AI labels `div.col-span-1 > ul.mt-4 > li > a.block`
Etsy metadata `div.col-span-1 > ul.mt-4 > li > a.block`
Pinterest metadata `div.col-span-1 > ul.mt-4 > li > a.block`
SynthID explainer `div.col-span-1 > ul.mt-4 > li > a.block`
Blog `div.col-span-1 > ul.mt-4 > li > a.block`
Privacy Policy `div.col-span-1 > ul.mt-4 > li > a.block`
Terms of Service `div.col-span-1 > ul.mt-4 > li > a.block`
Refund Policy `div.col-span-1 > ul.mt-4 > li > a.block`
Email Support `div.col-span-1 > ul.mt-4 > li > a.block`
LLMs.txt `div.col-span-1 > ul.mt-4 > li > a.block`
support@aimetadatacleaner.pro `div.col-span-1 > ul.mt-4 > li > a.block`
© 2026 AI METADATA CLEANER ALL RIGHTS RESERVED. `div.border-t > div.container > div.flex > span.text-[#797776]`
LLMs.txt `div.border-t > div.container > div.flex > a.text-[#797776]`
Disclaimer: cannot remove SynthID or invisible pixel watermarks; does not guara… `footer.border-t > div.border-t > div.container > p.text-[#797776]`

These are opportunities to improve the legibility of your content.

○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

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●`[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

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Elements use only permitted ARIA attributes

●`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

●Definition list items are wrapped in `<dl>` elements

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●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.

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Image elements do not have `[alt]` attributes that are redundant text.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○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

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○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.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Form elements have associated labels

○Links are distinguishable without relying on color.

○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

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

○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.

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