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check-a11y

Audit web pages for WCAG 2.1 AA accessibility violations and output a remediation report.

Updated Apr 30, 2025
Search Tags:#html#accessibility#a11y#audit#wcag#aria#keyboard-navigation
One-click install
npx skills add https://github.com/a-tabiji/atima-lp --skill check-a11y-a-tabiji
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: check-a11y
Source: https://github.com/a-tabiji/atima-lp/tree/main/.claude/skills/check-a11y
Command: npx skills add https://github.com/a-tabiji/atima-lp --skill check-a11y-a-tabiji

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Audits LP web pages for accessibility issues, helping teams identify WCAG 2.1 AA violations across HTML structure, ARIA usage, keyboard navigation, and color contrast.

Core Features & Use Cases

  • WCAG 2.1 AA compliance checks for HTML structure, landmark roles, language attributes, and form semantics
  • ARIA attribute validation and keyboard navigation verification
  • Color contrast assessment with actionable remediation suggestions
  • Use Case: Before launching a new product page, run a full accessibility audit and generate a prioritized list of fixes for developers.

Quick Start

Audit the homepage for accessibility issues and output a prioritized list of fixes.

Frequently Asked Questions about check-a11y

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I audit my HTML pages for WCAG 2.1 AA accessibility violations?▼

This skill audits target web pages for WCAG 2.1 AA accessibility violations by analyzing HTML structure, ARIA usage, keyboard navigation, color contrast, and form semantics. It uses Read, Glob, and Grep for data collection and outputs a structured remediation report.

What does an ARIA attribute validation and keyboard navigation check include?▼

An ARIA attribute validation and keyboard navigation check reviews your web page HTML to identify incorrect ARIA implementation and verify keyboard accessibility. It applies WCAG 2.1 AA compliance checks to ensure landmarks and form semantics are properly structured.

Can I check color contrast and form semantics for multiple landing pages at once?▼

Yes, this skill applies WCAG checks to HTML structure, ARIA usage, keyboard navigation, and color contrast across multiple pages or components. It collects data using Read, Glob, and Grep, then outputs a structured remediation report.

What is the best way to generate a prioritized accessibility fix list for developers?▼

Run a full WCAG 2.1 AA audit on your web pages to generate a prioritized accessibility fix list for developers. This skill identifies violations across HTML structure, ARIA usage, keyboard navigation, and color contrast, outputting a structured remediation report.

Does this accessibility audit require any specific dependencies or component libraries to run?▼

No, this accessibility audit requires no dependencies or component libraries. It uses Read, Glob, and Grep tools for data collection to analyze HTML structure, ARIA usage, keyboard navigation, color contrast, and form semantics.

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