Accessibility checklist and guidance for content designers

Accessibility checklist and guidance, column headers with buttons are sortable
Success criteria Level Description Interaction Severity Responsibility Knowledge to test Time to test Test procedure
Success criteria 1.1.1 Non-text Content Level A Description Images that convey meaning have suitable alternative text and images that serve a decorative purpose have a null alternative text assigned Interaction Screen reader Severity Minor, Moderate, Severe Responsibility Content,
Developer
Knowledge to test Medium Time to test Medium Test procedure ARC Toolkit,
Manual,
Some support from tools,
Screen reader
Success criteria 1.2.1 Audio-only and Video-only (Prerecorded) Level A Description A transcript is provided for audio only content (such as a podcast) Interaction Cognition, Deafness Severity Blocker Responsibility Content,
Designer
Knowledge to test Easy Time to test Quick Test procedure Manual,
Visual inspection
Success criteria 1.2.1 Audio-only and Video-only (Prerecorded) Level A Description Essential content that is communicated visually in videos is also available as audio or text Interaction Screen reader Severity Blocker Responsibility Content,
Designer
Knowledge to test Easy Time to test Quick Test procedure Manual,
Visual inspection
Success criteria 1.2.2 Captions (prerecorded) Level A Description Captions are provided for video with audio Interaction Cognition, Deafness Severity Blocker Responsibility Content,
Designer
Knowledge to test Easy Time to test Quick Test procedure Manual,
Visual inspection
Success criteria 1.2.3 Audio Description or Media Alternative (Prerecorded) Level A Description When there is audiovisual content (video) you can work out what is going on from the audio or an audio description is provided Interaction Screen reader Severity Blocker Responsibility Content,
Designer
Knowledge to test Easy Time to test Quick Test procedure Manual,
Visual inspection
Success criteria 1.2.4 Captions (Live) Level AA Description Captions are provided for video with audio Interaction Cognition, Deafness Severity Blocker Responsibility Content,
Designer
Knowledge to test Easy Time to test Quick Test procedure Manual,
Visual inspection
Success criteria 1.3.1 Info and Relationships Level A Description The HTML structure and semantices reflects the intent - landmarks, headings, lists, data tables Interaction Screen reader Severity Minor, Moderate, Severe Responsibility Content,
Developer
Knowledge to test Medium Time to test Medium Test procedure ARC Toolkit,
Manual,
Screen reader,
Some support from tools,
Web inspector tool
Success criteria 1.3.3 Sensory Characteristics Level A Description Instructions provided for understanding and interacting with content does not solely rely on shape, size, sound, visual location or orientation Interaction Screen reader Severity Minor, Moderate Responsibility Content,
Designer
Knowledge to test Easy Time to test Quick Test procedure Manual,
Visual inspection
Success criteria 2.4.2 Page Titles Level A Description Page titles are unique and reflect the purpose of the page Interaction Screen reader Severity Moderate, Severe Responsibility Content,
Developer
Knowledge to test Easy Time to test Quick Test procedure ARC Toolkit,
Browser,
Inspect code,
Manual,
Screen reader
Success criteria 2.4.4 Link Purpose Level A Description Ambiguous link phrases have not been used. The purpose of the link can be determined from the link text alone or it has been programmatically defined. Interaction Cognition, Screen reader Severity Moderate Responsibility Content,
Designer,
Developer
Knowledge to test Medium Time to test Quick Test procedure Manual,
Screen reader,
Some support from tools,
Visual inspection
Success criteria 2.4.6 Headings and Labels Level AA Description Headings and labels clearly describe the topic or purpose Interaction Cognition, Screen reader Severity Moderate Responsibility Content Knowledge to test Quick Time to test Quick Test procedure Manual,
Visual inspection
Success criteria 3.1.2 Language of Parts Level AA Description Correct language codes for different languages on the page has been set where applicable Interaction Screen reader Severity Moderate Responsibility Content,
Developer
Knowledge to test Medium Time to test Quick Test procedure Manual,
Web inspector tool
Success criteria 3.2.4 Consistent Identification Level AA Description Terms used for functionality are consistently used Interaction Cognition Severity Moderate Responsibility Content,
Designer
Knowledge to test Easy Time to test Quick Test procedure Manual,
Visual inspection
Success criteria 3.2.6 Consistent Help Level A Description Any help provided is done so consistently Interaction Cognition Severity Moderate Responsibility Content,
Designer
Knowledge to test Medium Time to test Medium Test procedure Manual,
Visual inspection
Success criteria 3.3.1 Error Identification Level A Description Where an error occurs, the issue can be identified and is described to the user in text Interaction Cognition Severity Moderate Responsibility Content,
Designer
Knowledge to test Medium Time to test Medium Test procedure Manual,
Visual inspection
Success criteria 3.3.2 Labels or Instructions Level A Description Appropriate labels or instructions are provided when content requires user input, form labels are always visible Interaction Cognition Severity Moderate Responsibility Content Knowledge to test Medium Time to test Medium Test procedure Manual,
Visual inspection
Success criteria 3.3.3 Error suggestion Level AA Description Error messages are actually useful, e.g. provide a useful next step or way of entering valid data Interaction Cognition Severity Medium Responsibility Content,
Designer,
Developer
Knowledge to test Medium Time to test Medium Test procedure Manual,
Visual inspection