Accessibility
Built for everyone.
Kennara is committed to making test preparation accessible to all students, regardless of ability. We design and develop with WCAG 2.2 Level AA conformance as our baseline.
Built to WCAG 2.2 Level AA
Accessibility is a requirement, not an afterthought. We design and test against WCAG 2.2 AA, and independent third-party audits are planned before public launch.
What's built in
Accessibility features
Visual accessibility
- High-contrast dark mode available
- Minimum 4.5:1 color contrast ratios
- Scalable text up to 200% without loss
- No content conveyed by color alone
- Alt text on all meaningful images
- Clear focus indicators on all interactive elements
Auditory accessibility
- Captions on all video content
- No audio auto-play
- Visual alternatives for all audio cues
Motor accessibility
- Full keyboard navigation support
- No time-limited interactions (or extendable timers)
- Large click/tap targets (minimum 44×44px)
- No gestures required for core functionality
- Skip navigation links
Cognitive accessibility
- Clear, simple language throughout
- Consistent navigation patterns
- Predictable page layouts
- Error prevention and clear error messages
- No flashing content (below 3 flashes/second)
- Reduced-motion option respected
Assistive technology
- Screen reader compatible (NVDA, JAWS, VoiceOver)
- Proper ARIA labels and landmarks
- Semantic HTML structure
- Live regions for dynamic content updates
- Compatible with voice control software
Nara AI accessibility
- Text-based chat (screen reader friendly)
- No reliance on visual-only cues from Nara
- Adjustable text size in chat
- Clear conversation threading
How we work
Our approach to testing
Automated accessibility checks in our CI pipeline
Keyboard-only navigation checks for new features
Screen-reader testing (NVDA, JAWS, VoiceOver)
Color-contrast verification with multiple tools
Honest about gaps
Known limitations
While we strive for full accessibility, some areas are still being improved:
- Some complex math equations may not render optimally with all screen readers (we provide text alternatives)
- Older third-party embedded content may not meet all WCAG criteria
- Some interactive chart visualizations have limited screen reader support (data tables provided as alternatives)
We are actively working to address these limitations and welcome feedback.
Report an accessibility issue
If you encounter any accessibility barriers while using Kennara, we want to know. Contact us with details and we'll work to resolve it promptly.
Prefer email? Use [email protected].