Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DDark Mode SupportActionTheme color onlyFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
BLandmark Structure12 landmarksREVIEW
Multiple navigations need aria-label to distinguish them for screen readers.
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.
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
BHeading Hierarchy24 headings, 2 skip(s)REVIEW
- H2 About cookies on this site
- H3 Semrush helps you:
- H3 Backlinko readers get:
- H2 Welcome to Backlinko
- H1 Learn How to Win in the Future of AI Search
- H3 How to Create an Effective SEO Strategy in 2026 skipped
- H3 12 Best SEO Tools for 2026 (Used by Our Team Daily)
- H3 Generative Engine Optimization (GEO): How to Win in AI Search
- H3 LLM Seeding: A New SEO Strategy to Get Mentioned by LLMs
- H3 7 Strategies to Get High Quality Backlinks in 2026
- H2 Editor’s Picks
- H3 On-Page SEO: The Definitive Guide
- H3 28 Ways to Increase Traffic to Your Website
- H3 How to Rank Higher (& Get More Visibility) on Google
- H3 9 Courses That Actually Teach SEO and AI Search (Free + Paid)
- H3 7 Proven Ways to Increase Your Domain Authority in 2026
- H3 How to Conduct an AI + SEO Competitor Analysis in 2026
- H3 Free Tool
- H2 Find Keyword Ideas in Seconds
- H2 Latest How-To Guides
- H2 Backlinko Resource Hubs
- H4 Learn skipped
- H4 Company
- H4 Connect
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
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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.
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
BForm Accessibility4 of 4 controls have issuesREVIEW
| Control | Type | Label | Method |
|---|---|---|---|
| input | text | (Search) | placeholder only |
| url | text | (Enter domain, keyword or URL) | placeholder only |
| #form-item-email | (Email Address) | placeholder only | |
| #keyword-overview-widget-input | text | (Enter keyword) | placeholder only |
Placeholder text disappears on focus and is not a reliable label.
<input type="text">; <input type="text" name="url">; <input type="email" name="email" id="form-item-email">; <input type="text" id="keyword-overview-widget-input">
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
CLink & Button QualityAction4 issue(s) across 158 links and 42 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.semrush.com/company/legal/co… | Cookie Policy. | new tab | Add '(opens in new tab)' to text |
| https://www.semrush.com/blog/what-can-i-… | Free access | new tab | Add '(opens in new tab)' to text |
| https://twitter.com/backlinko | new tab | Add '(opens in new tab)' to text | |
| https://www.youtube.com/@BacklinkoTeam | YouTube | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/briandean/ | new tab | Add '(opens in new tab)' to text | |
| <button> | (empty) | empty | Add button text or aria-label |
| <button> | (empty) | empty | Add button text or aria-label |
| <button> | (empty) | empty | Add button text or aria-label |
| <button> | (empty) | empty | Add button text or aria-label |
Add '(opens in new tab)' to link text or aria-label.
https://www.semrush.com/company/legal/cookie-policy/; https://www.semrush.com/blog/what-can-i-do-with-a-free-account-from-semrush/?…; https://twitter.com/backlinko; https://www.youtube.com/@BacklinkoTeam; https://www.instagram.com/briandean/
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
Icon-only buttons need an aria-label so screen readers can announce them.
button (#184 on page); button (#415 on page); button (#576 on page); button#keyword-overview-widget-button
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
B404 Error PageHTTP 404, custom pageREVIEW
BFavicon & Branding6 icon(s) detectedREVIEW
BWeb ManifestValid manifestREVIEW
A+Alt Text QualityAll 15 images OKPASS
A+Color Contrast (Screenshot)20 text elements analyzed, 0 fail WCAG AAPASS
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 Learn How to Win in … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 About cookies on thi… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Welcome to Backlinko | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Editor’s Picks | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Find Keyword Ideas i… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Latest How-To Guides | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Backlinko Resource H… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Backlinko readers ge… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 How to Create an Eff… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 12 Best SEO Tools fo… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Generative Engine Op… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 LLM Seeding: A New S… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 7 Strategies to Get … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 On-Page SEO: The Def… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 28 Ways to Increase … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 How to Rank Higher (… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 9 Courses That Actua… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 7 Proven Ways to Inc… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 How to Conduct an AI… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Free Tool | 21.00:1 | 3.0:1 | #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.
ALighthouse Accessibility AuditsScore 90/100 — 3 failing, 26 passedPASS
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.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.css-w8j2lc > div.css-1ezowm5 > div.css-124fu8r > button div.css-w8j2lc > div.css-1ezowm5 > div.css-124fu8r > button |
div.css-1gmiqn5 > div.css-93tl4h > div.css-1181h5a > button#keyword-overview-widget-button div.css-1gmiqn5 > div.css-93tl4h > div.css-1181h5a > button#keyword-overview-widget-button |
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.
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 |
|---|
FEATURED RESOURCES div.css-15yd0a7 > div > div > span.css-1bdzmd5 |
Start Now div.css-1w4z2rt > div.css-15yd0a7 > div > a.css-11srpij |
FEATURED RESOURCES div.css-15yd0a7 > div > div > span.css-1bdzmd5 |
Start Now div.css-1w4z2rt > div.css-15yd0a7 > div > a.css-11srpij |
FEATURED RESOURCES div.css-15yd0a7 > div > div > span.css-1bdzmd5 |
Start Now div.css-1w4z2rt > div.css-15yd0a7 > div > a.css-11srpij |
These are opportunities to improve the legibility of your content.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
How to Create an Effective SEO Strategy in 2026 div.css-yw0cdh > article.css-10svfql > a > h3 |
Learn div.css-atrq9l > div.css-1bt10q5 > div.css-oq7glm > h4.css-9c5ng1 |
These are opportunities to improve keyboard navigation in your application.