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B.3 WCAG 2.1 Level AAA Checklist

Level AAA Success Criteria N/A Code Scan Visual Review AT Tests
1.2.6 Sign Language (Prerecorded) Skip Skip
1.2.7 Extended Audio Description (Prerecorded) Skip
1.2.8 Media Alternative (Prerecorded) Skip
1.2.9 Audio-only (Live) Skip
1.3.6 Identify Purpose* Skip
1.4.6 Contrast (Enhanced) Skip Skip
1.4.7 Low or No Background Audio Skip
1.4.8 Visual Presentation Skip Skip
1.4.9 Images of Text (No Exception) Skip Skip
2.1.3 Keyboard (No Exception) Skip Skip
2.2.3 No Timing Skip Skip
2.2.4 Interruptions Skip Skip
2.2.5 Re-authenticating Skip Skip
2.2.6 Timeouts* Skip Skip
2.3.2 Three Flashes Skip Skip
2.3.3 Animation from Interactions* Skip
2.4.8 Location Skip
2.4.9 Link Purpose (Link Only) Skip
2.4.10 Section Headings
2.5.5 Target Size* Skip Skip
2.5.6 Concurrent Input Mechanisms* Skip Skip
3.1.3 Unusual Words Skip
3.1.4 Abbreviations Skip Skip
3.1.5 Reading Level Skip
3.1.6 Pronunciation Skip
3.2.5 Change on Request Skip
3.3.5 Help Skip
3.3.6 Error Prevention (All) Skip

*Note: New success criteria in WCAG 2.1