Accessibility
· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.FForm AccessibilityAction10 of 10 controls have issuesFIX
| Control | Type | Label | Method |
|---|---|---|---|
| #edit-keys | search | (What do you want to learn today?) | placeholder only |
| #edit-keys | search | (What do you want to learn today?) | placeholder only |
| #mce-FNAME | text | (First Name) | placeholder only |
| #mce-LNAME | text | (Last Name) | placeholder only |
| #mce-EMAIL | (Email Address) | placeholder only | |
| #edit-submit | submit | (none) | none |
| #edit-submit | submit | (none) | none |
| #edit-submit | submit | (none) | none |
| #edit-submit | submit | (none) | none |
| #mc-embedded-subscribe | submit | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="submit" id="edit-submit">; <input type="submit" id="edit-submit">; <input type="submit" id="edit-submit">; <input type="submit" id="edit-submit">; <input type="submit" name="subscribe" id="mc-embedded-subscribe">
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="search" name="q" id="edit-keys">; <input type="search" name="q" id="edit-keys">; <input type="text" name="FNAME" id="mce-FNAME">; <input type="text" name="LNAME" id="mce-LNAME">; <input type="email" name="EMAIL" id="mce-EMAIL">
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
DMobile Keyboard & AutofillAction6/6 eligible field(s) missing autocomplete or inputmodeFIX
FFavicon & BrandingAction1 icon(s) detectedFIX
DWeb ManifestActionNot foundFIX
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
CLandmark StructureAction3 landmarksREVIEW
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
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
The skip-link anchor (e.g., `href="#main"`) points at an ID that has no corresponding element on the page. Activating the link does nothing -- a silent WCAG 2.4.1 failure that the visual link presence hides. Add `id="main"` (or whichever matches the href) to the target landmark.
Skip link points at an ID that doesn't exist on the page. The link looks fine visually but does nothing when activated -- silent WCAG 2.4.1 failure.
Learn more ▾ ▴
Find the target landmark (typically <main> or the first <h1>) and add `id="..."` matching the skip link's href fragment. Test by tabbing to the skip link and pressing Enter -- focus should jump to the target.
Source: WCAG 2.1 SC 2.4.1
BHeading Hierarchy15 headingsREVIEW
- H4 The World’s #1 Online Encyclopedia
- H4 Picks of the week
- H4 Look who's using encyclopedia.com
- H5 Pandemic Flu
- H5 Bacteriophages
- H5 The Anglerfish
- H3 income tax
- H3 autism
- H3 Pure Land Buddhism
- H3 Boston Tea Party
- H3 Hernan Cortes
- H3 Pyrenees
- H3 More topics
- H2 Subscribe to our newsletter
- H2 Footer menu
Every page should have one H1 that describes the page content.
No H1 means screen-reader users can't identify the page's primary topic, and Google's content-extraction degrades.
Learn more ▾ ▴
The H1 is the document title for assistive tech and a strong signal to search engines about page topic. Pages without one force screen readers to fall back to the <title> attribute or page chrome. Add a single H1 that names the page's primary subject.
Source: WCAG 2.4.6 / Google Search Central
CLink & Button QualityAction4 issue(s) across 40 links and 5 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| (empty) | empty | Add link text or aria-label | |
| /about | Read more | generic text | Replace with descriptive text |
Before: Read more Suggested: About | |||
| <input> | (empty) | empty | Add button text or aria-label |
| <input> | (empty) | empty | Add button text or aria-label |
Links without text are announced as raw URLs by screen readers.
a#main-content
Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.
Source: WCAG 2.1 SC 2.4.4
Generic link text like 'click here' doesn't describe the destination.
/about ("Read more")
Generic anchor text ('click here', 'read more', 'learn more') tells screen readers and search engines nothing about the destination.
Learn more ▾ ▴
Out-of-context lists of links read by AT (one navigation pattern) become useless when every link says 'click here'. Use the destination's title or topic as anchor text. Doubles as SEO win — Google passes anchor-text relevance to the destination.
Source: WCAG 2.4.4 / Google Search Central
Icon-only buttons need an aria-label so screen readers can announce them.
input[type="submit"]#edit-submit; input[type="submit"]#edit-submit
Buttons with no accessible text (icon-only, no aria-label) can't be activated by voice control or understood by screen readers.
Source: WCAG 2.1 SC 4.1.2
BIframe Accessibility2/2 iframe(s) missing title; 0 placeholder(s)REVIEW
BTap Target Adequacy1 tap target(s) too small or too close togetherREVIEW
CMobile-Readable Font SizesAction81% of visible text renders at >= 12 CSS px (11 below threshold)REVIEW
CColor Contrast (Screenshot)Action20 text elements analyzed, 9 fail WCAG AAREVIEW
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
1 contrast failures on background images/gradients
These failures are invisible to CSS-based accessibility tools like Lighthouse. The text may be fine on a solid background, but fails when rendered over an image or gradient.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h2 Subscribe to our new… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Footer menu | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 income tax | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 autism | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Pure Land Buddhism | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Boston Tea Party | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Hernan Cortes | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Pyrenees | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 More topics | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| title Encyclopedia.com | F… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Skip to main content | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span EXPLORE | 2.41:1 | 4.5:1 | #000000 | #574933 | Fail |
| span EXPLORE | 2.97:1 | 4.5:1 | #000000 | #595950 | Fail |
| a Earth and Environmen… | 1.56:1 | 4.5:1 | #000000 | #3A2C1D | Fail |
| a History | 1.15:1 | 4.5:1 | #000000 | #2D0902 | Fail |
| a Literature and the A… | 1.09:1 | 4.5:1 | #000000 | #1F0801 | Fail |
| a Medicine | 1.08:1 | 4.5:1 | #000000 | #1A0802 | Fail |
| a People | 1.13:1 | 4.5:1 | #000000 | #1B110D | Fail |
| a Philosophy and Relig… | 1.13:1 | 4.5:1 | #000000 | #1E1007 | Fail |
| a Places | 1.01:1 | 4.5:1 | #000000 | #070100 | 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.
BLighthouse Accessibility AuditsScore 82/100 — 5 failing, 24 passedREVIEW
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.ency-hero-search > form > div#edit-actions > input#edit-submit div.ency-hero-search > form > div#edit-actions > input#edit-submit |
Recently researched about div.clear-both > div.whoslooking-slider > div.whoslooking-item > span |
Recently researched about div.clear-both > div.whoslooking-slider > div.whoslooking-item > span |
Recently researched about div.clear-both > div.whoslooking-slider > div.whoslooking-item > span |
SUBSCRIBE TO OUR NEWSLETTER div#block-mailchimp > div > div#mc_embed_signup > h2 |
Sign up with your email address to receive news and updates. div#block-mailchimp > div > div#mc_embed_signup > p.secondary-text |
We respect your privacy. div#block-mailchimp > div > div#mc_embed_signup > p.privacy-text |
HOME nav#block-trustme-footer > ul > li > a.is-active |
ABOUT US nav#block-trustme-footer > ul > li > a |
HELP nav#block-trustme-footer > ul > li > a |
SITE FEEDBACK nav#block-trustme-footer > ul > li > a |
PRIVACY & COOKIE POLICY nav#block-trustme-footer > ul > li > a |
TERMS AND CONDITIONS nav#block-trustme-footer > ul > li > a |
DAILY nav#block-trustme-footer > ul > li > a |
© 2019 Encyclopedia.com | All rights reserved. div#block-trustme-copyright > div > p > span |
Information from your device can be used to personalize your ad experience.
Do… body.path-frontpage > div.adthrive-comscore > div#adthrive-ccpa-link |
A RAPTIVE PARTNER SITE body.path-frontpage > div.adthrive-comscore > span |
These are opportunities to improve the legibility of your content.
Names and labels
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div#tltpvid_21855 > div.tl-transparent > div.tl-adchoices > img.tl-edaa-icon div#tltpvid_21855 > div.tl-transparent > div.tl-adchoices > img.tl-edaa-icon |
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.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Sponsored By Nintendo div.AdThrive_Footer_1_HDX_pbs2s_Mobile_textcontent > div.AdThrive_Footer_1_HDX_pbs2s_Mobile_textcontent_creative_copy > div.AdThrive_Footer_1_HDX_pbs2s_Mobile_sponsor > a.AdThrive_Footer_1_HDX_pbs2s_Mobile_sponsor_link |
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html.js html.js |
These items highlight common accessibility best practices.