Accessibility
Write documentation that readers can understand and move through, on any device and with any assistive technology.
- Use descriptive link text. See Links.
- Go from H2 to H3 to H4 without skipping a level. See Headings and article structure.
- Convey meaning with more than color alone.
- Add useful alt text to images. See Screenshots and images.
- Add captions or transcripts to video and audio, and give key information in more than one format.
- Make sure text and other visual elements have enough color contrast.
- Give readers only the information and choices they need. See Writing principles.
- Keep tables simple and understandable.
- Make sure screenshots stay readable when zoomed.
- Give key information in text as well as in images.
- Avoid directional references when the UI element can be identified by name. See Writing procedures and UI instructions.
- Use inclusive language. See Terminology.
- Put the most important information first, and group related content under clear headings.
- Avoid all caps for emphasis and camel case in ordinary text, because screen readers might read the letters one by one. Acronyms and code are fine.
- Tell readers when a link opens a new tab or downloads a file. See Links.
- Introduce each table in the text before it, and avoid merged cells. See Formatting conventions.
- Avoid images of text or code. See Screenshots and images.