accessibility-checker

Validate web content against WCAG accessibility standards and identify common issues.

29|7|Updated Oct 13, 2025
One-click install
npx skills add https://github.com/armanzeroeight/fastagent-plugins --skill accessibility-checker-armanzeroeight
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: accessibility-checker
Source: https://github.com/armanzeroeight/fastagent-plugins/tree/main/plugins/frontend-developer/skills/accessibility-checker
Command: npx skills add https://github.com/armanzeroeight/fastagent-plugins --skill accessibility-checker-armanzeroeight

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers identify and fix accessibility issues in web applications, ensuring compliance with WCAG standards and improving user experience for people with disabilities.

Core Features & Use Cases

  • WCAG Compliance Validation: Checks against Level A, AA, and AAA standards.
  • Common Issue Identification: Detects missing alt text, poor color contrast, missing labels, keyboard navigation problems, and incorrect ARIA usage.
  • Best Practice Guidance: Provides examples and explanations for semantic HTML, ARIA attributes, keyboard navigation, and screen reader support.
  • Use Case: When developing a new feature, use this Skill to audit the components for accessibility violations before deployment, ensuring inclusivity.

Quick Start

Use the accessibility-checker skill to audit the provided component for WCAG AA compliance.

Frequently Asked Questions about accessibility-checker

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

FAQPage Schema
How do I check my web content for WCAG compliance?

To check web content for WCAG compliance, validate your components against Level A, AA, and AAA standards to identify issues like missing alt text, poor color contrast, and incorrect ARIA usage, ensuring your web application meets accessibility requirements.

What are common web accessibility issues I need to fix for screen reader support?

Common web accessibility issues affecting screen reader support include missing alt text, poor color contrast, missing form labels, incorrect ARIA attributes, and keyboard navigation problems. Fixing these ensures inclusive design for users with disabilities.

How do I audit a web component for accessibility violations before deployment?

Audit a web component for accessibility violations before deployment by validating its HTML against WCAG standards, checking semantic structure, verifying ARIA attributes, and testing keyboard navigation to ensure full inclusivity.

Does this accessibility checker provide guidance on semantic HTML and ARIA attributes?

Yes, the accessibility checker provides best practice guidance and examples for implementing semantic HTML, correct ARIA attributes, and keyboard navigation to help developers fix identified issues and improve screen reader support.

What is the best way to ensure inclusive design in web development?

The best way to ensure inclusive design in web development is to routinely audit components against WCAG Level AA standards, identifying and fixing barriers like missing labels and poor contrast before deployment to improve user experience.