web-quality-audit

Audit websites for performance, accessibility, SEO, and best practices.

Updated Apr 3, 2026
One-click install
npx skills add https://github.com/Mercurykz/Barretao- --skill web-quality-audit-mercurykz
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-quality-audit
Source: https://github.com/Mercurykz/Barretao-/tree/main/.cursor/skills/web-quality-audit
Command: npx skills add https://github.com/Mercurykz/Barretao- --skill web-quality-audit-mercurykz

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Quickly delivering comprehensive quality assessments of websites across Performance, Accessibility, SEO, and Best Practices, enabling teams to identify issues and prioritize fixes in a single pass.

Core Features & Use Cases

  • Performance & Core Web Vitals: evaluate LCP, CLS, INP, and resource efficiency to guide optimization.
  • Accessibility & Usability: detect contrast, keyboard navigation, and ARIA compliance issues to improve inclusivity.
  • SEO & Technical Health: check crawlability, metadata, hreflang, and mobile readiness to boost discoverability.
  • Best Practices: surface modern standards adherence, security hints, and reliability improvements.
  • Use cases: QA during CI runs, site redesign reviews, and pre-launch quality gates across multiple pages.

Quick Start

Run a full Lighthouse-based audit on your site and review the prioritized, actionable recommendations.

Frequently Asked Questions about web-quality-audit

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

FAQPage Schema
How do I run a comprehensive web quality audit for performance, accessibility, and SEO?

A web quality audit evaluates your site across performance, accessibility, SEO, and best practices to identify issues. It applies Lighthouse-based checks to assess pages, routes, and components, generating structured findings with prioritized fix recommendations.

What is the best way to check Core Web Vitals like LCP, CLS, and INP during development?

The best way to check Core Web Vitals like LCP, CLS, and INP is through a Lighthouse-based audit that enforces specific thresholds. This evaluates resource efficiency and outputs structured findings to guide optimization.

Can I automate accessibility and SEO checks in my CI pipeline?

Yes, you can automate accessibility and SEO checks in CI pipelines by running a web quality audit. It detects ARIA compliance, crawlability, and metadata issues, serving as a pre-launch quality gate across multiple pages.

Does this web quality audit work for large projects with multiple routes and components?

Yes, the audit applies to web projects of any size, assessing individual pages, routes, and components. It scales across the entire application to generate structured findings and prioritized fixes.

How do I identify and prioritize website best practices and security issues?

Identify and prioritize best practices and security issues by running a quality audit that surfaces modern standards adherence and security hints. It outputs structured findings to help prioritize reliability improvements in a single pass.