Accessibility WCAG Skill

Purpose

This skill ensures all web content meets WCAG 2.1 Level AA standards for accessibility, making websites usable by people with disabilities including visual, auditory, motor, and cognitive impairments.

Rules

WCAG 2.1 AA Requirements

WCAG is organized around four principles (POUR):

1. Perceivable - Information must be presentable in ways users can perceive
2. Operable - Interface must be operable by all users
3. Understandable - Information and operation must be understandable
4. Robust - Content must be robust enough for assistive technologies

Perceivable Requirements

Text Alternatives (1.1)