Accessibility Statement

WCAG 2.1 & 2.2 Level AA

Our Commitment

TB-500 Research is committed to ensuring digital accessibility for people with disabilities. We continually improve the user experience for everyone and apply the relevant accessibility standards.

Conformance Status

We aim to conform to WCAG 2.1 and 2.2 Level AA. These guidelines explain how to make web content more accessible to people with a wide array of disabilities.

Accessibility Features

  • Skip navigation: Skip-to-content link on every page
  • Keyboard navigation: All interactive elements are keyboard accessible
  • ARIA landmarks: Semantic HTML with proper roles and labels
  • Focus indicators: Visible focus outlines on all interactive elements
  • Color contrast: Minimum 4.5:1 contrast ratio for normal text
  • Text resizing: Content remains usable at 200% zoom
  • Reduced motion: Respects prefers-reduced-motion media query
  • Accessibility toolbar: Built-in controls for text size, contrast, dyslexia font, reading guide, grayscale mode, and more
  • Alt text: Descriptive alternatives for all meaningful images
  • Semantic structure: Proper heading hierarchy and landmark regions

Accessibility Toolbar

Use the accessibility icon on the left side of your screen to access our toolbar. Features include:

  • Text size adjustment (XS through XL)
  • High contrast mode
  • Grayscale mode
  • Dyslexia-friendly font
  • Reading guide and reading mask
  • Link highlighting
  • Animation control

Known Limitations

While we strive for full compliance, some third-party content (embedded videos, external widgets) may not fully meet WCAG standards. We work with third-party providers to improve accessibility where possible.

Feedback

We welcome feedback on the accessibility of TB-500 Research. If you encounter any barriers, please contact us via researchvials.com/contact.

Assessment Method

TB-500 Research assesses accessibility through self-evaluation, automated testing tools, and manual keyboard/screen reader testing.