Accessibility Tutorials

WCAG Guidelines

Guideline 1.1: Provide text alternatives for any non-text content so that it can be changed into other forms people need, such as large print, braille, speech, symbols or simpler language.
Guideline 1.2: Provide alternatives for time-based media.
Guideline 1.3: Create content that can be presented in different ways (for example simpler layout) without losing information or structure.
Guideline 1.4: Make it easier for users to see and hear content including separating foreground from background.
Guideline 2.1: Make all functionality available from a keyboard.
Guideline 2.2: Provide users enough time to read and use content.
Guideline 2.3: Do not design content in a way that is known to cause seizures.
Guideline 2.4: Provide ways to help users navigate, find content, and determine where they are.
Guideline 3.1: Make text content readable and understandable.
Guideline 3.2: Make Web pages appear and operate in predictable ways.
Guideline 3.3: Help users avoid and correct mistakes.
Guideline 4.1: Maximize compatibility with current and future user agents, including assistive technologies.