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Principle 1: Perceivable

Description of Principle: 
Information and user interface components must be presentable to users in ways they can perceive. This means that users must be able to perceive the information being presented (it can't be invisible to all of their senses)
WCAG Section URL: 
http://www.w3.org/TR/UNDERSTANDING-WCAG20/intro.html
  • Guideline 1.1: Text Alternatives
  • Guideline 1.2: Time-based Media
  • Guideline 1.3: Adaptable
  • Guideline 1.4: Distinguishable
‹ WCAG Principles, Guidelines, and Success Criteria up Guideline 1.1: Text Alternatives ›

WCAG Principles, Guidelines, and Success Criteria

  • Principle 1: Perceivable
    • Guideline 1.1: Text Alternatives
    • Guideline 1.2: Time-based Media
    • Guideline 1.3: Adaptable
    • Guideline 1.4: Distinguishable
  • Principle 2: Operable
  • Principle 3: Usable
  • Principle 4: Robust

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