Analyze webpage headings for WCAG, ADA & EUAA accessibility compliance. Check heading hierarchy, structure & accessibility issues.
Users
3
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#312K
#250K among extensions
Version
1.0.0 beta
updated 26 Nov 2024
Users
monthly, 2 years
Latest, 15 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About a11y Boost: Heading Checker (Beta)
A11y Boost: Heading Checker is a powerful accessibility testing tool that helps web developers, content creators, and accessibility specialists ensure their web pages meet WCAG 2.1, ADA, and EUAA compliance standards for heading structure.
Key Features:
✓ Real-time heading structure analysis
✓ Automatic detection of accessibility issues
✓ Visual hierarchy representation
✓ Detailed error reporting
✓ Side panel integration for easy access
Accessibility Checks:
• H1 heading presence and uniqueness
• Proper heading level hierarchy (H1 → H2 → H3 etc.)
• Empty heading detection
• Skipped heading level identification
• Heading structure visualization
Perfect for:
• Web Developers
• Content Managers
• UX Designers
• Accessibility Specialists
• QA Teams
• Digital Compliance Officers
This extension helps ensure your web content meets accessibility guidelines by:
1. Analysing heading structure in real-time
2. Providing immediate visual feedback
3. Identifying accessibility violations
4. Suggesting hierarchy improvements
5. Partial support for WCAG 2.2 success criteria 1.3.1 (Info and Relationships) and 2.4.6 (Headings and Labels)
Built with modern web accessibility standards in mind, this tool streamlines the process of creating and maintaining accessible heading structures across your web pages. The intuitive interface displays a clear hierarchy of your page's headings, making it easy to spot and fix accessibility issues before they impact your users.
Whether you're developing new content or auditing existing pages, A11y Boost: Heading Checker helps ensure your web content is accessible to all users, including those relying on screen readers and other assistive technologies.
#accessibility #WCAG #ADA #EUAA #webdev #a11y #headings #structure #compliance #testing
Growth
Window
Users
Change
Ratings
Rating
7 days
+1
+50.0%
0
0.00
30 days
+1
+50.0%
0
0.00
6 months
+3
–
0
0.00
1 year
+3
–
0
0.00
Chrome Web Store search rankings
Where a11y Boost: Heading Checker (Beta) appears when people search the store, with the 30 day change