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AI Accessibility Checker

Intelligently check web accessibility compliance with WCAG 2.1, ADA, Section 508 standards, providing fix suggestions to ensure websites are accessible to everyone

Accessibility Checker Interface

Interactive checker will be available soon

Features

  • ✓ Supports WCAG 2.1 A/AA/AAA three-level accessibility testing
  • ✓ AI detects missing image alt text, insufficient color contrast, keyboard navigation issues
  • ✓ Simulates screen reader experience, checks semantic HTML structure
  • ✓ Provides detailed fix suggestions and code examples
  • ✓ Supports batch testing of entire websites, generates compliance reports

How to Use

  1. Enter webpage URL to test or upload HTML file
  2. Select testing standard (WCAG 2.1, ADA, Section 508)
  3. View test results and issue list
  4. Modify code based on fix suggestions, re-test to verify

FAQ

What is web accessibility?

Web accessibility means that websites, tools, and technologies are designed and developed so that people with disabilities can use them. All users can perceive, understand, navigate, and interact with the web.

Why is accessibility testing needed?

Many countries and regions have legal requirements for website accessibility standards (like ADA, Section 508). Additionally, accessible design improves user experience, expands audience reach, and improves SEO rankings.

What testing standards are supported?

Supports WCAG 2.1 (A/AA/AAA three levels), ADA (Americans with Disabilities Act), Section 508 (US federal standard), EN 301 549 (EU standard).

How accurate is the testing?

Dual testing based on AI and rule engine with over 95% accuracy. Identifies issues detectable by automation tools while flagging items requiring manual review.

How to fix detected issues?

Each issue provides detailed fix suggestions including code examples, best practices, and references. Supports one-click generation of fix code snippets.