- 0.0 Accessibility Training
- 0.1 Who does what
- 0.2 Helpful tools
- 0.3 Checklist
- 0.3 Glossary
- 0.4 Screen readers we support
- 1.0 Buttons and toggles
- 1.0 Bypass blocks
- 1.0 Focus visible
- 1.0 Images and Decorative Elements
- 1.0 Landmark structure
- 1.0 Modals
- 1.0 Non Text Content
- 1.0 Page Title
- 1.0 Tables
- 1.0 Tabs
- 1.0 Test Evidence Spreadsheet
- 1.0 Tooltips
- 1.1 Perceivable - Text alternatives
- 1.2 Perceivable - Time-based media
- 1.3 Perceivable - Adaptable
- 1.4 Perceivable - Distinguishable
- 2.1 Operable - Keyboard accessible
- 2.2 Operable - Enough time
- 2.3 Operable - Seizures and Physical Reactions
- 2.4 Operable - Navigable
- 2.5 Operable - Input Modalities
- 3.1 Understandable - Readable
- 3.2 Understandable - Predictable
- 3.3 Understandable - Input Assistance
- 4.1 Robust - Compatible
Operable 2.3 - Seizures and Physical Reactions
Do not design content in a way that is known to cause seizures or physical reactions.
2.3.1 – Three Flashes or Below A Web pages do not contain anything that flashes more than three times in any one second period, or the flash is below the general flash and red flash thresholds.