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Web development

  1. How to ...
  2. Web development

Key concepts for web developers

  • Text alternatives 
    • Images need alternative text.
    • Avoid images of text.
  • Adaptable & Distinguishable
    • Color cannot be the only method to understand the content.
    • Text needs to have a high enough contrast ratio to be legible.
    • Links and buttons need to look and act clickable.
  • Operable
    • Provide pause, stop, and hide options for animations.
  • Input assistance
    • Form fields need labels and field validation.
  • Navigable
    • Bypass blocks (skip to main content and Landmarks).
    • Content should be well structured with Headings, Lists, and Tables.
    • Link text needs to be specific and descriptive.
    • Menus must be keyboard and screen reader accessible!
  • Predictable
    • Consistent navigation placement and interactivity.

 

Web Accessibility

web-accessibility@duke.edu

919-668-1267


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