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web-quality-audit

Audit HTML files for performance, accessibility, SEO, and best practices.

Updated Aug 23, 2026
Search Tags:#quality assurance#performance#accessibility#lighthouse#seo#web audit
One-click install
npx skills add https://github.com/Portmeo/rag-chat-project --skill web-quality-audit-portmeo
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: web-quality-audit
Source: https://github.com/Portmeo/rag-chat-project/tree/main/.claude/skills/web-quality-audit
Command: npx skills add https://github.com/Portmeo/rag-chat-project --skill web-quality-audit-portmeo

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill identifies and helps you fix critical issues across performance, accessibility, SEO, and best practices to ensure your website offers a superior user experience and ranks well.

Core Features & Use Cases

  • Comprehensive Auditing: Analyzes websites based on Google Lighthouse standards, covering over 150 checks.
  • Actionable Recommendations: Provides categorized findings (Critical, High, Medium, Low) with specific, code-level fixes.
  • Use Case: You've just launched a new landing page and want to ensure it's fast, accessible, and optimized for search engines before a major marketing campaign. Use this Skill to get a detailed report and prioritized list of improvements.

Quick Start

Run a web quality audit on the provided website URL.

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 web quality audit on my HTML files?▼

To run a web quality audit, provide your HTML files or directories for analysis. The Skill checks doctype, charset, viewport, language attributes, alt text, title tags, and HTTPS usage, then outputs structured JSON findings.

What does a comprehensive web accessibility and SEO audit check for?▼

A comprehensive web accessibility and SEO audit checks for issues across performance, accessibility, SEO, and best practices. It analyzes doctype, charset, viewport, language attributes, alt text, title tags, and HTTPS usage based on Lighthouse standards.

Can I audit website performance and best practices using shell scripts?▼

Yes, you can audit website performance and best practices using shell scripts. This Skill utilizes shell scripting to analyze HTML files and directories, outputting categorized findings as structured JSON.

How do I get actionable recommendations from a website performance audit?▼

To get actionable recommendations from a website performance audit, process your HTML files through the Skill. It provides categorized findings (Critical, High, Medium, Low) with specific, code-level fixes for performance, accessibility, and SEO issues.

Does the web audit support checking HTTPS usage and viewport configuration?▼

Yes, the web audit supports checking HTTPS usage and viewport configuration. It analyzes these specific attributes along with doctype, charset, language attributes, alt text, and title tags to identify critical issues.

What format does the website quality audit output its findings in?▼

The website quality audit outputs its findings in structured JSON format. This allows you to programmatically parse the categorized performance, accessibility, SEO, and best practices issues identified during the HTML analysis.

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