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Accessibility Testing

Tools for Testing Documents/Files

Tools for Testing Web Content

  • WAVE Web Accessibility Evaluation Tool: A browser extension for checking individual webpages.
  • Siteimprove: Use the browser extension for checking individual webpages. Ensure you also receive weekly Siteimprove reports which provide a list of accessibility issues to fix across the sites you manage. Focus on the ones labeled as Content and UX Design. Web Services will handle the ones marked as Development. Please submit a ServiceNow ticket to Web Services to request Siteimprove reports.
  • Axe DevTools: Another browser extension that integrates accessibility testing into your developer workflow, allowing you to identify and fix issues early in the development process.
  • Accessibility Insights for Web: A powerful tool from Microsoft that offers automated checks, detailed reports, and step-by-step guidance for addressing accessibility issues.
  • Lighthouse: An open-source tool built into Chrome DevTools that audits web pages for performance, accessibility, and best practices.
  • Color Contrast Analysis: Check color contrast ratios using tools like the WebAIM Color Contrast Checker or the WCAG Contrast Checker to ensure sufficient contrast for readability.

Manual Testing

  • Keyboard Navigation: Test if all interactive elements can be accessed and operated using only a keyboard.
  • Screen Reader Testing: Use screen readers like NVDA or JAWS to experience how users with visual impairments interact with your content.
  • Zoom and Magnification: Test how your content scales and functions when magnified, simulating the experience of users with low vision.
  • Color Contrast Analysis: Manually check color contrast ratios using tools like the WebAIM Color Contrast Checker to ensure sufficient contrast for readability.
  • Cognitive and Learning Disabilities: Consider how users with cognitive or learning disabilities might interact with your content. Evaluate for clarity, simplicity, and ease of navigation.
  • User Testing: Involve individuals with disabilities in your testing process to gather real-world feedback and insights.

Mobile Testing

  • Mobile Screen Readers: Test your content with mobile screen readers like VoiceOver (iOS) and TalkBack (Android).
  • Touchscreen Gestures: Ensure that touch gestures are intuitive and support alternative input methods, such as switch control.
  • Responsive Design: Verify that your content adapts responsively to different screen sizes and orientations.
  • Mobile Accessibility Testing Tools: Utilize tools like the Mobile Accessibility Checker or BrowserStack to evaluate your content across different devices and platforms.
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