Accessibility Checker
Test your website for WCAG 2.1 compliance. Make your content accessible to everyone.
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What is Web Accessibility?
Web accessibility (a11y) is the practice of making your website usable by as many people as possible. We often think of this as being just for people with disabilities, but it also benefits other groups such as those using mobile devices, or those with slow network connections.
- Inclusive Design: Ensures everyone can perceive, understand, and interact with the web.
- Legal Compliance: Many countries require websites to meet standards like WCAG 2.1 or ADA.
- SEO Advantage: Search engines love accessible sites (e.g., proper heading structure, alt text).
Why Accessibility Matters
Accessibility isn't just a "nice-to-have" feature; it's a fundamental human right. Over 1 billion people worldwide have some form of disability. When you build with accessibility in mind, you're opening your digital doors to a massive segment of more loyal users.
The power of the Web is in its universality. Access by everyone regardless of disability is an essential aspect." — Tim Berners-Lee, Inventor of the World Wide Web.
Best Practices for Compliance
Following the Web Content Accessibility Guidelines (WCAG) is the industry standard. Core principles include:
- Use Semantic HTML: Use tags like
<button>and<nav>correctly so screen readers understand the page structure. - Provide Alt Text: Always describe images (unless decorative) so visually impaired users know what is being shown.
- Ensure High Contrast: Text should be easily readable against its background color to help users with low vision.
- Keyboard Navigation: All interactive elements must be reachable and usable via the keyboard (Tab, Enter, Space).
How to Use This Tool
Enter your URL and click "Analyze". Our engine will perform an automated scan of your DOM, checking for common WCAG violations like missing labels, low color contrast, and invalid HTML structure. We provide a score out of 100 to help you prioritize your remediation efforts.
Frequently Asked Questions
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