Accessibility Checker
Check any website for WCAG compliance. Get instant scores for color contrast, alt text coverage, ARIA labels, and semantic HTML.
WCAG Conformance Levels
Level A
Minimum accessibility requirements
Level AA
Standard for most websites (legal requirement)
Level AAA
Highest level of accessibility
What We Check
Color Contrast
Check all text/background pairs against WCAG 2.1 ratio requirements (4.5:1 for normal text, 3:1 for large text)
Alt Text Coverage
Scan all images for missing alt attributes. Flag decorative images that should have empty alt.
ARIA Labels
Check interactive elements for proper aria-label, aria-labelledby, and aria-describedby attributes.
Semantic HTML
Verify proper heading hierarchy, landmark regions, and semantic elements like nav, main, footer.
Accessibility Scoring (0-100)
| Grade | Score | Meaning |
|---|---|---|
| A | 90-100 | Excellent accessibility |
| B | 80-89 | Good, minor issues |
| C | 70-79 | Needs improvement |
| D | 60-69 | Significant issues |
| F | <60 | Failing, major problems |
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Check Your Website's Accessibility
Get instant WCAG compliance scores. Identify contrast issues, missing alt text, and ARIA problems.
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