- Non-text Content
- Audio-only and Video-only (Prerecorded)
- Captions (Prerecorded)
- Audio Description or Media Alternative (Prerecorded)
- Info and Relationships
- Meaningful Sequence
- Sensory Characteristics
- Use of Color
- Audio Control
- Keyboard
- No Keyboard Trap
- Timing Adjustable
- Pause, Stop, Hide
- Three Flashes or Below Threshold
- Bypass Blocks
- Page Titled
- Focus Order
- Link Purpose (In Context)
- Language of Page
- On Focus
- On Input
- Error Identification
- Labels or Instructions
- Parsing
- Name, Role, Value