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Accessibility

· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
37
GRADE
F
FIX
9
REVIEW
3
PASS
1
INFO
0
Checks
13
1 PASS 3 REVIEW 9 FIX
D
Landmark Structure
Action
1 landmarks
FIX
1 landmarks
Critical::
No <main> landmark found
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Warning::
No <nav> landmark found
Info::
No banner (header) landmark
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 (missing!) MAIN (missing!) CONTENTINFO footer

Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.

Why this matters

Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.

Learn more

The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.

Source: WAI-ARIA / WCAG 2.4.1

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

F
Alt Text Quality
Action
58 of 58 images have issues
FIX
58 of 58 images have issues
Critical::
48 image(s) missing alt attribute
Images without alt text are invisible to screen readers.
Critical::
35 image-in-link without alt text
An image inside a link with no alt creates an empty link.
Warning::
10 image(s) with filename as alt text
58 images 10 generic 48 missing
IssueCount
missing48 image(s)
filename10 image(s)

Images without alt text are invisible to screen readers.

Why this matters

Each image without alt text is a WCAG 1.1.1 failure — invisible to screen-reader users, lost from Google Image Search.

Learn more

WCAG 2.1 Level A requires text alternatives for non-decorative images. Empty alt='' is fine for decorative; meaningful images need descriptive text. Common fixes: CMS audit + bulk add, build-time linter (alt-text-required ESLint rule), CI gate on Lighthouse a11y score.

Source: WCAG 2.1 SC 1.1.1 / WebAIM Million Report

An image inside a link with no alt creates an empty link.

Why this matters

Image-only links with no alt create empty links — screen-reader users hear 'link' with no destination context.

Learn more

An <a><img></a> with no img alt is the worst-case for accessibility: AT announces the link but can't describe where it goes. Either add alt to the image OR add aria-label to the link.

Source: WCAG 2.1 SC 2.4.4

F
404 Error Page
Action
Soft 404 detected
FIX
Soft 404 detected
Critical::
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-jroqiz
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.

F
Web Manifest
Action
Valid manifest
FIX
Valid manifest
Info::
Name present: Plurk
Warning::
No 192x192 icon
A 192px icon is required for PWA installation.
PWA Install Criteria Not Installable
Name Plurk 192×192 icon 512×512 icon Start URL Display Mode
Name Plurk Icons 4 icon(s)
D
Dark Mode Support
Action
No dark mode signals
FIX
No dark mode signals
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 ModeNo Dark Mode Detected
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::
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
Back to Top
Hamburger Menu
Sticky Navigation Cannot reliably detect (CSS-based)
0 of 6 testable patterns navigation patterns detected. Limited navigation support. Consider adding breadcrumbs, search, and skip link.
D
Lighthouse Accessibility Audits
Action
Score 60/100 — 6 failing, 9 passed
FIX
60

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
Register div#top-bar-user > ul.item-container > li#navbar-register > a#bar-register
Forgot your password? div.login-holder > form#login_form > div#reset_password > a
Login div.content-holder > div.login-holder > form#login_form > button#login_submit
Your login will be remembered for 14 days (or until logout). div.login-holder > form#login_form > div#term > p
© 2008-2026 Plurk footer.clearfix > div#footer > ul > li.copyright
2026 Plurk div#footer > ul > li.copyright > span#footer-year
Plurk ul > li.copyright > span#footer-year > span
About div#footer > ul > li > a
Brand Assets div#footer > ul > li > a
Verified Account div#footer > ul > li > a
Terms div#footer > ul > li > a
Privacy div#footer > ul > li > a
Content Policy div#footer > ul > li > a
FAQ div#footer > ul > li > a
Contact Us div#footer > ul > li > a

These are opportunities to improve the legibility of your content.

Names and labels

Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
English 中文 (繁體) 中文 (香港) 中文 (简体) 日本語 Filipino Bahasa Indonesia Bahasa Melayu Pус… div#languge_selector > i > form > select

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#top-bar-main > ul.item-container > li#navbar-portal > a div#top-bar-main > ul.item-container > li#navbar-portal > a

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.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Brand Assets div#footer > ul > li > a
Verified Account div#footer > ul > li > a
Terms div#footer > ul > li > a
Content Policy div#footer > ul > li > a
FAQ div#footer > ul > li > a
Contact Us div#footer > ul > li > a

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These items highlight common accessibility best practices.

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-hidden="true"]` is not present on the document `<body>`
Buttons have an accessible name
Form elements have associated labels
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
The page contains a heading, skip link, or landmark region
`[accesskey]` values are unique
`[aria-*]` attributes match their roles
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Deprecated ARIA roles were not used
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements use only permitted ARIA attributes
`[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
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
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
`<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
Heading elements appear in a sequentially-descending order
`<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
Links are distinguishable without relying on color.
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Skip links are focusable.
No element has a `[tabindex]` value greater than 0
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.
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.
C
Form Accessibility
Action
3 of 295 controls have issues
REVIEW
3 of 295 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 name="language">
Warning::
2 control(s) rely on placeholder only
Placeholder text disappears on focus and is not a reliable label.
Got: <input type="text">; <input type="text" id="search-term">
Info::
292 control(s) properly labeled
295 controls
292 labeled
2 placeholder only
1 unlabeled
ControlTypeLabelMethod
#📊0-pid357116238581046-🗳0radioanti endofor/id
#📊0-pid357116238581046-🗳1radioanti leaningfor/id
#📊0-pid357116238581046-🗳2radioneutralfor/id
#📊0-pid357116238581046-🗳3radiopro leaningfor/id
#📊0-pid357116238581046-🗳4radiopro endofor/id
#📊1-pid357116213819484-🗳0radio1-10for/id
#📊1-pid357116213819484-🗳1radio10-20for/id
#📊1-pid357116213819484-🗳2radio30-40for/id
#📊1-pid357116213819484-🗳3radio50-80for/id
#📊1-pid357116213819484-🗳4radio90-100+for/id
inputcheckboxConsent (123 vendors)none
inputcheckboxConsent (75 vendors)none
#fc-preference-slider-purpose-2checkboxLegitimate interest (41 vendors)none
inputcheckboxConsent (106 vendors)none
inputcheckboxConsent (106 vendors)none
inputcheckboxConsent (31 vendors)none
inputcheckboxConsent (29 vendors)none
inputcheckboxConsent (76 vendors)none
#fc-preference-slider-purpose-7checkboxLegitimate interest (59 vendors)none
inputcheckboxConsent (30 vendors)none
#fc-preference-slider-purpose-8checkboxLegitimate interest (21 vendors)none
inputcheckboxConsent (57 vendors)none
#fc-preference-slider-purpose-9checkboxLegitimate interest (31 vendors)none
inputcheckboxConsent (64 vendors)none
#fc-preference-slider-purpose-10checkboxLegitimate interest (51 vendors)none
inputcheckboxConsent (14 vendors)none
#fc-preference-slider-purpose-11checkboxLegitimate interest (5 vendors)none
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-11checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-14checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-15checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-21checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-23checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-28checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-32checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-36checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-50checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-52checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
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inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-69checkboxLegitimate interestnone
inputcheckboxConsentnone
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inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-76checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
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#fc-preference-slider-gvl-vendor-85checkboxLegitimate interestnone
inputcheckboxConsentnone
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#fc-preference-slider-gvl-vendor-93checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-98checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-104checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-124checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-126checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-142checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-156checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-163checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-173checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-192checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-202checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-209checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-231checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-232checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-238checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-246checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-253checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-264checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-278checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-284checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-290checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-294checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-297checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
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inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-394checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-431checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-452checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-486checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-527checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-528checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-541checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-559checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-612checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-667checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-690checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-699checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-728checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-740checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-755checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-767checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-804checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-807checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-812checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-867checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-986checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1005checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-1019checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1067checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1071checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1135checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-1142checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1391checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-1412checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
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inputcheckboxConsentnone
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inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
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inputcheckboxConsentnone
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inputcheckboxConsentnone
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inputcheckboxConsentnone
inputcheckboxConsentnone
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inputcheckboxConsentnone
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inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
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inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputtext(want to find?)placeholder only
#search-termtext(Find what's happening on Plurk.)placeholder only
languageselect(none)none

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

<select name="language">

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

Placeholder text disappears on focus and is not a reliable label.

<input type="text">; <input type="text" id="search-term">

Why this matters

Placeholder-only labels disappear when the user starts typing — they must remember what the field was for.

Learn more

Placeholders are NOT labels. They vanish on input, fail color contrast checks (most are gray), and don't satisfy WCAG SC 3.3.2. Always use a real <label> alongside (or aria-labelledby).

Source: WCAG 2.1 SC 3.3.2 / Nielsen Norman

C
Favicon & Branding
Action
10 icon(s) detected
REVIEW
10 icon(s) detected
Info::
favicon.ico present at site root
Info::
HTML icon links detected
Info::
Apple touch icon present
favicon.ico Present
PNG Icons Present
Apple Touch Present
SVG Favicon Missing
Manifest Icons Present
Multiple Sizes Missing
C
Color Contrast (Screenshot)
Action
20 text elements analyzed, 20 fail WCAG AA
REVIEW

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

0 pass 20 fail WCAG AA
h1 This site asks for consent to use your d…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
32px · bottom of viewport
h1 Manage your data
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
32px · bottom of viewport
h1 Confirm our vendors
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
32px · bottom of viewport
h2 Store and/or access information on a dev…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Use limited data to select advertising
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Create profiles for personalised adverti…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Use profiles to select personalised adve…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Create profiles to personalise content
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Use profiles to select personalised cont…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Measure advertising performance
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Measure content performance
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Understand audiences through statistics …
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Develop and improve services
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Use limited data to select content
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Ensure security, prevent and detect frau…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Deliver and present advertising and cont…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Save and communicate privacy choices
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Match and combine data from other data s…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Link different devices
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Identify devices based on information tr…
1.31:1
#000000
on
#102524
needs 3.0:1 (large text)
24px · bottom of viewport
Show all checked elements (20)
ElementRatioRequiredFGBGResult
h1 This site asks for c…1.31:13.0:1
#000000
#102524
Fail
h1 Manage your data1.31:13.0:1
#000000
#102524
Fail
h1 Confirm our vendors1.31:13.0:1
#000000
#102524
Fail
h2 Store and/or access …1.31:13.0:1
#000000
#102524
Fail
h2 Use limited data to …1.31:13.0:1
#000000
#102524
Fail
h2 Create profiles for …1.31:13.0:1
#000000
#102524
Fail
h2 Use profiles to sele…1.31:13.0:1
#000000
#102524
Fail
h2 Create profiles to p…1.31:13.0:1
#000000
#102524
Fail
h2 Use profiles to sele…1.31:13.0:1
#000000
#102524
Fail
h2 Measure advertising …1.31:13.0:1
#000000
#102524
Fail
h2 Measure content perf…1.31:13.0:1
#000000
#102524
Fail
h2 Understand audiences…1.31:13.0:1
#000000
#102524
Fail
h2 Develop and improve …1.31:13.0:1
#000000
#102524
Fail
h2 Use limited data to …1.31:13.0:1
#000000
#102524
Fail
h2 Ensure security, pre…1.31:13.0:1
#000000
#102524
Fail
h2 Deliver and present …1.31:13.0:1
#000000
#102524
Fail
h2 Save and communicate…1.31:13.0:1
#000000
#102524
Fail
h2 Match and combine da…1.31:13.0:1
#000000
#102524
Fail
h2 Link different devic…1.31:13.0:1
#000000
#102524
Fail
h2 Identify devices bas…1.31:13.0:1
#000000
#102524
Fail

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
Heading Hierarchy
241 headings
PASS
241 headings
Warning::
Multiple H1 headings (4 found)
A page should have only one H1. Multiple H1s dilute the document outline.
Warning::
1 empty heading(s)
Empty headings appear in the document outline but provide no information.
  • H3 Sign up to share short messages, links, videos and everything else with your friends.
  • H3 Plurk News
  • H3 去看看有什麼新的消息吧!
  • H3 Top Plurk
  • H3 Anonymous
  • H3 See what Plurkers are sharing.
  • H3 More about Plurk
  • H1 This site asks for consent to use your data
  • H1 Manage your data duplicate H1
  • H2 Store and/or access information on a device
  • H2 Use limited data to select advertising
  • H2 Create profiles for personalised advertising
  • H2 Use profiles to select personalised advertising
  • H2 Create profiles to personalise content
  • H2 Use profiles to select personalised content
  • H2 Measure advertising performance
  • H2 Measure content performance
  • H2 Understand audiences through statistics or combinations of data from different sources
  • H2 Develop and improve services
  • H2 Use limited data to select content
  • H2 Ensure security, prevent and detect fraud, and fix errors
  • H2 Deliver and present advertising and content
  • H2 Save and communicate privacy choices
  • H2 Match and combine data from other data sources
  • H2 Link different devices
  • H2 Identify devices based on information transmitted automatically
  • H2 Use precise geolocation data
  • H2 Storage, duration, and usage details
  • H1 Confirm our vendors duplicate H1
  • H2 Exponential Interactive, Inc d/b/a VDX.tv
  • H2 Index Exchange Inc.
  • H2 Quantcast
  • H2 BeeswaxIO Corporation
  • H2 Sovrn, Inc.
  • H2 Adkernel LLC
  • H2 Adikteev
  • H2 RTB House S.A.
  • H2 The UK Trade Desk Ltd
  • H2 Nexxen Inc.
  • H2 Epsilon
  • H2 Yahoo EMEA Limited
  • H2 ADventori SAS
  • H2 Triple Lift, Inc.
  • H2 Xandr, Inc.
  • H2 Nexxen Group LLC
  • H2 NEURAL.ONE
  • H2 ADITION (Virtual Minds GmbH)
  • H2 Active Agent (Virtual Minds GmbH)
  • H2 Equativ
  • H2 Adform A/S
  • H2 Magnite, Inc.
  • H2 RATEGAIN ADARA INC
  • H2 Sift Media, Inc
  • H2 Lumen Research Limited
  • H2 OpenX
  • H2 Yieldlab (Virtual Minds GmbH)
  • H2 Simplifi Holdings LLC
  • H2 PubMatic, Inc
  • H2 Comscore B.V.
  • H2 Flashtalking
  • H2 Sharethrough, Inc
  • H2 PulsePoint, Inc.
  • H2 Smaato, Inc.
  • H2 Crimtan Holdings Limited
  • H2 Criteo SA
  • H2 SCOPE3 SAS
  • H2 LiveRamp
  • H2 WPP Media
  • H2 Sonobi, Inc
  • H2 LoopMe Limited
  • H2 Dynata LLC
  • H2 Ask Locala
  • H2 Azira
  • H2 DoubleVerify Inc.
  • H2 BIDSWITCH GmbH
  • H2 IPONWEB GmbH
  • H2 NextRoll, Inc.
  • H2 Media.net Advertising FZ-LLC
  • H2 LiveIntent Inc.
  • H2 Basis Global Technologies, Inc.
  • H2 Seedtag Advertising S.L
  • H2 SMADEX, S.L.U.
  • H2 Bombora Inc.
  • H2 Outbrain UK.
  • H2 Yieldmo, Inc.
  • H2 A Million Ads
  • H2 Remerge GmbH
  • H2 Affle Iberia SL
  • H2 Magnite CTV, Inc.
  • H2 Delta Projects AB
  • H2 Zemanta Inc.
  • H2 AcuityAds Inc.
  • H2 Rockerbox, Inc
  • H2 StackAdapt Inc.
  • H2 OneTag Limited
  • H2 Smartology Limited
  • H2 Improve Digital
  • H2 Adobe Advertising Cloud
  • H2 Bannerflow AB
  • H2 TabMo SAS
  • H2 Integral Ad Science (incorporating ADmantX)
  • H2 Wizaly
  • H2 Weborama
  • H2 Readpeak Oy
  • H2 Jivox Corporation
  • H2 Sojern, Inc.
  • H2 Polar Mobile Group Inc.
  • H2 On Device Research Limited
  • H2 Exactag GmbH
  • H2 Celtra Inc.
  • H2 ADTIMING TECHNOLOGY PTE. LTD
  • H2 Gemius SA
  • H2 InMobi Pte Ltd
  • H2 The Kantar Group Limited
  • H2 Samba TV UK Limited
  • H2 Nielsen Media Research Ltd.
  • H2 RevX
  • H2 Pixalate, Inc.
  • H2 Triapodi Ltd. d/b/a Digital Turbine
  • H2 AudienceProject A/S
  • H2 Eulerian Technologies
  • H2 Seenthis AB
  • H2 travel audience GmbH
  • H2 HUMAN
  • H2 Streamwise srl
  • H2 Innovid LLC
  • H2 Zeta Global Corp.
  • H2 Madington
  • H2 Opinary (Affinity Global GmbH)
  • H2 GumGum, Inc.
  • H2 Cint USA, Inc.
  • H2 Jampp LTD
  • H2 Realtime Technologies GmbH
  • H2 DeepIntent, Inc.
  • H2 Happydemics
  • H2 Otto GmbH & Co. KGaA
  • H2 Adobe Audience Manager, Adobe Experience Platform
  • H2 CHEQ AI TECHNOLOGIES
  • H2 Localsensor B.V.
  • H2 Adnami Aps
  • H2 Blue
  • H2 Relay42 Netherlands B.V.
  • H2 Mobsuccess
  • H2 Liftoff Monetize and Vungle Exchange
  • H2 The MediaGrid Inc.
  • H2 Go.pl sp. z o.o.
  • H2 HyperTV, Inc.
  • H2 Appier PTE Ltd
  • H2 6Sense Insights, Inc.
  • H2 Google Advertising Products
  • H2 GfK GmbH
  • H2 Clinch Labs LTD
  • H2 Amazon Ads
  • H2 LinkedIn Ireland Unlimited Company
  • H2 Moloco, Inc.
  • H2 Nielsen International SA
  • H2 Mintegral International Limited
  • H2 PRECISO SRL
  • H2 Pelmorex Corp.
  • H2 TikTok Ad Network
  • H2 Extreme Reach, Inc
  • H2 Somplo Ltd
  • H2 Adelaide Metrics Inc
  • H2 Baidu (Hong Kong) Limited
  • H2 Arpeely Ltd.
  • H2 Adventure Media SARL
  • H2 Microsoft Advertising
  • H2 Opera Software Ireland Limited
  • H2 xpln.ai SAS
  • H2 ABCS INSIGHTS
  • H2 Affle Inc
  • H2 Admaster Private Limited
  • H2 Bidease Inc
  • H2 Intango Ltd
  • H2 Artsai
  • H2 Meta
  • H2 C3 Metrics
  • H2 Roku Advertising Services
  • H2 eBay
  • H2 Evidon
  • H2 GroovinAds
  • H2 Sizmek
  • H2 Equativ
  • H2 SMN Corporation
  • H2 TrustArc
  • H2 CyberAgent
  • H2 MicroAd
  • H2 AdMaxim
  • H2 Magnite
  • H2 Yango
  • H2 Singular Labs Inc.
  • H2 Neustar
  • H2 Netquest
  • H2 Cloudflare
  • H2 Salesforce DMP
  • H2 Bridgewell
  • H2 AppLovin Corp.
  • H2 AdTheorent, Inc.
  • H2 Rackspace
  • H2 Placed
  • H2 Aarki
  • H2 NinthDecimal
  • H2 TreSensa
  • H2 Bigabid
  • H2 Optimize LCC D.B.A Genius Monkey
  • H2 gskinner
  • H2 Yahoo! Japan
  • H2 Chalk Digital
  • H2 jsdelivr
  • H2 HockeyCurve
  • H2 Upwave
  • H2 IQM
  • H2 fluct
  • H2 Zucks
  • H2 UNICORN
  • H2 AdFalcon
  • H2 Supership
  • H2 Marketing Science Consulting Group, Inc.
  • H2 Kobler
  • H2 Adstra
  • H2 Persona.ly
  • H2 Oracle Data Cloud
  • H2 Throtle
  • H2 ironSource Mobile
  • H2 MediaPal
  • H2 Tuky Data
  • H2 CONTXTFUL
  • H2 MarketCast LLC
  • H2 LeadsRx
  • H2 clean.io
  • H2 Unity Ads
  • H2 Loblaw Media
  • H2 Ad Lightning
  • H2 Lacuna
  • H2 Coupang
  • H2 Playable Factory
  • H2 Prism Partner
  • H2 TemuDSP
  • H2 DISQO
  • H2 Mercado Livre
  • H1 (empty)

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

Empty headings appear in the document outline but provide no information.

Why this matters

Empty <hN> tags break the document outline — screen-reader users navigating by heading hit dead silence.

Source: WCAG 2.4.6

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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