Catalogue of content


1.1 Text alternatives

1.1.1 Non-text content (3: Alt text)

1.2 Time-based Media

1.2.1 Audio-only and Video-only (Prerecorded) (8: Transcript and audio descriptions)

1.2.2Captions (Prerecorded) (7: Captions)

1.2.3Audio Description or Media Alternative (Prerecorded) (8: Transcript and audio descriptions)

1.2.4Captions (Live) (7: Captions)

1.2.5Audio Description (Prerecorded) (8: Transcript and audio descriptions)

1.2.6Sign Language (Prerecorded) (9: AAA media guidelines)

1.2.7Extended Audio Description (Prerecorded) (9: AAA media guidelines)

1.2.8Media Alternative (Prerecorded) (9: AAA media guidelines)

1.2.9Audio-only (Live) (9: AAA media guidelines)

1.3 Adaptable

1.3.1Info and Relationships (19: Headings)

1.3.2Meaningful Sequence (6: Meaningful sequence)

1.3.3Sensory Characteristics (32: Sensory characteristics)

1.3.4Orientation (33: Adaptivity)

1.3.5Identify Input Purpose

1.3.6Identify Purpose

1.4 Distinguishable

1.4.1Use of Color (13: Complementing colours)

1.4.2Audio Control (17: Audio content)

1.4.3Contrast (Minimum) (15: Contrast)

1.4.4Resize Text (33: Adaptivity)

1.4.5Images of Text (16: Images of texts )

1.4.6Contrast (Enhanced) (15: Contrast)

1.4.7Low or No Background Audio (17: Audio content)

1.4.8Visual Presentation (33: Adaptivity)

1.4.9Images of Text (No Exception) (16: Images of texts )

1.4.10Reflow (33: Adaptivity)

1.4.11Non-text Contrast (15: Contrast)

1.4.12Text Spacing

1.4.13Content on Hover or Focus (28: Content on hover)


2.1 Keyboard Accessible

2.1.1Keyboard (34: Keyboard accessibility)

2.1.2No Keyboard Trap (10: No keyboard trap)

2.1.3Keyboard (No Exception) (34: Keyboard accessibility)

2.1.4Character Key Shortcuts (34: Keyboard accessibility)

2.2 Enough Time

2.2.1Timing Adjustable (4: Time limits)

2.2.2Pause, Stop, Hide (35: Motion)

2.2.3No Timing (4: Time limits)




2.3 Seizures and Physical Reactions

2.3.1Three Flashes or Below Threshold (12: Flashes)

2.3.2Three Flashes (12: Flashes)

2.3.3Animation from Interactions (35: Motion)

2.4 Navigable

2.4.1Bypass Blocks (29: Ease of navigation)

2.4.2Page Titled (19: Headings)

2.4.3Focus Order (6: Meaningful sequence)

2.4.4Link Purpose (In Context) (11: Using links)

2.4.5Multiple Ways (29: Ease of navigation)

2.4.6Headings and Labels (19: Headings)

2.4.7Focus Visible (6: Meaningful sequence)

2.4.8Location (29: Ease of navigation)

2.4.9Link Purpose (Link Only) (11: Using links)

2.4.10Section Headings (19: Headings)

2.4.11Focus Not Obscured (Minimum) (NEW)

2.4.12Focus Not Obscured (Enhanced) (NEW)

2.4.13Focus Appearance (NEW)

2.5 Input Modalities

2.5.1Pointer Gestures

2.5.2Pointer Cancellation

2.5.3Label in Name

2.5.4Motion Actuation

2.5.5Target Size (Enhanced) (36: Sizing)

2.5.6Concurrent Input Mechanisms

2.5.7Dragging Movements (NEW) (34: Keyboard accessibility)

2.5.8Target Size (Minimum) (36: Sizing)


3.1 Readable

3.1.1Language of Page (26: Language and words)

3.1.2Language of Parts (26: Language and words)

3.1.3Unusual Words (26: Language and words)

3.1.4Abbreviations (26: Language and words)

3.1.5Reading Level (26: Language and words)

3.1.6Pronunciation (26: Language and words)

3.2 Predictable

3.2.1On Focus

3.2.2On Input

3.2.3Consistent Navigation (21: Consistency)

3.2.4Consistent Identification (21: Consistency)

3.2.5Change on Request

3.2.6 Consistent Help (NEW) (21: Consistency)

3.3 Input Assistance

3.3.1Error Identification (25: Correcting errors)

3.3.2Labels or Instructions (24: Preventing errors)

3.3.3Error Suggestion (25: Correcting errors)

3.3.4Error Prevention (Legal, Financial, Data) (24: Preventing errors)

3.3.5Help (24: Preventing errors)

3.3.6Error Prevention (All) (24: Preventing errors)

3.3.7 Redundant Entry (NEW) (24: Preventing errors)

3.3.8Accessible Authentication (Minimum) (NEW)

3.3.9Accessible Authentication (Enhanced) (NEW)


4.1 Compatible

4.1.1Parsing (obsolete)

4.1.2Name, Role, Value

4.1.3Status Messages