Content Accessibility Checklist Structure content with headings, lists and table headers.Write alternative text that makes sense in context. Use subject matter experts when needed.Avoid images of text.Write meaningful links that work out of context; not "click here."Use high contrast colors. Check color contrast with tools.Do not rely on color alone ("in green") or a single sense ("see below") to convey meaning.Provide captions or transcripts for video and audio. Use caution with animations.Avoid PDFs except as optional downloads.Test new designs, or request an accessibility test.