accessibility-auditinglisted

# Accessibility Audit Skill This skill provides elite accessibility expertise for identifying and eliminating barriers to inclusive design, ensuring compliance with WCAG standards. ## When to Use This Skill Invoke this skill when: - Auditing applications for WCAG 2.1 or 2.2 compliance - Reviewing new features for accessibility requirements - Investigating accessibility issues reported by users - Preparing for accessibility compliance certification - Evaluating keyboard navigation and focus management - Assessing screen reader compatibility - Analyzing color contrast and visual accessibility - Reviewing ARIA implementation in custom components - Conducting form accessibility audits - Evaluating responsive and mobile accessibility ## Core Accessibility Expertise ### 1. Semantic HTML & Document Structure To identify document structure issues, examine: - Heading hierarchy (h1-h6) for proper nesting without level skipping - Semantic elements (nav, main, footer, article, section, aside) vs generic divs/spans - Landmark regions for screen reader navigation - Logical reading order in DOM matching visual order - Page structure providing clear content organization **Key Rules:** - Every page must have exactly one h1 element - Headings should not skip levels (correct: h1 → h2 → h3, incorrect: h1 → h3) - Use semantic HTML elements for their intended purpose, not just for styling - Landmark regions should be unique and properly labeled - DOM order should match visual/logical readin