Keyword Search
WCAG Level
All Levels
Level A — Essential
Level AA — Standard
Level AAA — Enhanced
WCAG Principle
All Principles
Perceivable
Operable
Understandable
Robust
WCAG Version Introduced
All Versions
WCAG 2.0 (2008) — original 61
WCAG 2.1 (2018) — added 17
WCAG 2.2 (2023) — added 9
Year Published
All Years
2008 — WCAG 2.0
2018 — WCAG 2.1
2023 — WCAG 2.2
Primary Focus Area
All Focus Areas
Text Alternatives
Time-based Media
Adaptable Content
Distinguishable
Keyboard Accessible
Enough Time
Seizures & Motion
Navigable
Input Modalities
Readable
Predictable
Input Assistance
Compatible
Specific Criterion
All Criteria
1.1.1 Non-text Content (A)
1.2.1 Audio-only and Video-only (A)
1.2.2 Captions (Pre-recorded) (A)
1.2.3 Audio Description or Media Alternative (A)
1.2.4 Captions (Live) (AA)
1.2.5 Audio Description (Pre-recorded) (AA)
1.2.6 Sign Language (Pre-recorded) (AAA)
1.2.7 Extended Audio Description (Pre-recorded) (AAA)
1.2.8 Media Alternative (Pre-recorded) (AAA)
1.2.9 Audio-only (Live) (AAA)
1.3.1 Info and Relationships (A)
1.3.2 Meaningful Sequence (A)
1.3.3 Sensory Characteristics (A)
1.3.4 Orientation (AA)
1.3.5 Identify Input Purpose (AA)
1.3.6 Identify Purpose (AAA)
1.4.1 Use of Color (A)
1.4.2 Audio Control (A)
1.4.3 Contrast (Minimum) (AA)
1.4.4 Resize Text (AA)
1.4.5 Images of Text (AA)
1.4.6 Contrast (Enhanced) (AAA)
1.4.7 Low or No Background Audio (AAA)
1.4.8 Visual Presentation (AAA)
1.4.9 Images of Text (No Exception) (AAA)
1.4.10 Reflow (AA)
1.4.11 Non-text Contrast (AA)
1.4.12 Text Spacing (AA)
1.4.13 Content on Hover or Focus (AA)
2.1.1 Keyboard (A)
2.1.2 No Keyboard Trap (A)
2.1.3 Keyboard (No Exception) (AAA)
2.1.4 Character Key Shortcuts (A)
2.2.1 Timing Adjustable (A)
2.2.2 Pause, Stop, Hide (A)
2.2.3 No Timing (AAA)
2.2.4 Interruptions (AAA)
2.2.5 Re-authenticating (AAA)
2.2.6 Timeouts (AAA)
2.3.1 Three Flashes or Below Threshold (A)
2.3.2 Three Flashes (AAA)
2.3.3 Animation from Interactions (AAA)
2.4.1 Bypass Blocks (A)
2.4.2 Page Titled (A)
2.4.3 Focus Order (A)
2.4.4 Link Purpose (In Context) (A)
2.4.5 Multiple Ways (AA)
2.4.6 Headings and Labels (AA)
2.4.7 Focus Visible (AA)
2.4.8 Location (AAA)
2.4.9 Link Purpose (Link Only) (AAA)
2.4.10 Section Headings (AAA)
2.4.11 Focus Not Obscured (Minimum) (AA)
2.4.12 Focus Not Obscured (Enhanced) (AAA)
2.4.13 Focus Appearance (AA)
2.5.1 Pointer Gestures (A)
2.5.2 Pointer Cancellation (A)
2.5.3 Label in Name (A)
2.5.4 Motion Actuation (A)
2.5.5 Target Size (Enhanced) (AAA)
2.5.6 Concurrent Input Mechanisms (AAA)
2.5.7 Dragging Movements (AA)
2.5.8 Target Size (Minimum) (AA)
3.1.1 Language of Page (A)
3.1.2 Language of Parts (AA)
3.1.3 Unusual Words (AAA)
3.1.4 Abbreviations (AAA)
3.1.5 Reading Level (AAA)
3.1.6 Pronunciation (AAA)
3.2.1 On Focus (A)
3.2.2 On Input (A)
3.2.3 Consistent Navigation (AA)
3.2.4 Consistent Identification (AA)
3.2.5 Change on Request (AAA)
3.2.6 Consistent Help (A)
3.3.1 Error Identification (A)
3.3.2 Labels or Instructions (A)
3.3.3 Error Suggestion (AA)
3.3.4 Error Prevention (Legal, Financial, Data) (AA)
3.3.5 Help (AAA)
3.3.6 Error Prevention (All) (AAA)
3.3.7 Redundant Entry (A)
3.3.8 Accessible Authentication (Minimum) (AA)
3.3.9 Accessible Authentication (Enhanced) (AAA)
4.1.1 Parsing (A) — obsolete in 2.2
4.1.2 Name, Role, Value (A)
4.1.3 Status Messages (AA)