web-quality-audit
Comprehensive web quality audit covering performance, accessibility, SEO, and best practices. Use when asked to "audit my site", "review web quality", "run lighthouse audit", "check page quality", or "optimize my website".
Best for Web developersWorks with GitHubLow risk
⌘source
- author
@gsd-build- repo
- gsd-build/gsd-2
- language
- TypeScript
★7.2kstars
737forks
May 6, 2026
✦overview.md
Key Features
- ·150+ Lighthouse checks
- ·Four audit categories: Performance, Accessibility, SEO, Best Practices
- ·Severity-based categorization (Critical, High, Medium, Low)
- ·Actionable recommendations with code examples
- ·Core Web Vitals coverage (LCP, INP, CLS)
Use Cases
- →Audit a website's performance and identify Core Web Vitals improvements
- →Review web accessibility issues for compliance
- →Get SEO recommendations to improve search rankings
- →Run a full quality check before a production release
Best for
- ✓Web developers
- ✓QA teams
- ✓SEO specialists
Not ideal for
- !Non-web applications
- !IAST or DAST security testing
FAQs
name
web-quality-audit
description
Comprehensive web quality audit covering performance, accessibility, SEO, and best practices. Use when asked to "audit my site", "review web quality", "run lighthouse audit", "check page quality", or "optimize my website".
license
MIT
metadata:{"author":"web-quality-skills","version":"1.0"}
Web quality audit
Comprehensive quality review based on Google Lighthouse audits. Covers Performance, Accessibility, SEO, and Best Practices across 150+ checks.
How it works
- Analyze the provided code/project for quality issues
- Categorize findings by severity (Critical, High, Medium, Low)
- Provide specific, actionable recommendations
- Include code examples for fixes
Audit categories
Performance (40% of typical issues)
Core Web Vitals — Must pass for good page experience:
- LCP (Largest Contentful Paint) < 2.5s. The largest visible element must render quickly. Optimize images, fonts, and server response time.
- INP (Interaction to Next Paint) < 200ms. User interactions must feel instant. Reduce JavaScript execution time and break up long tasks.
- CLS (Cumulative Layout Shift) < 0.1. Content must not jump around. Set explicit dimensions on images, embeds, and ads.
Resource Optimization:
- Compress images. Use WebP/AVIF with fallbacks. Serve correctly sized images via
srcset. - Minimize JavaScript. Remove unused code. Use code splitting. Defer non-critical scripts.
$install
1-click copynpx skills add gsd-build/gsd-2 --skill web-quality-auditSafety assessment
★
Clarity score
How clear and easy to understand the SKILL.md instructions are, rated from 1 to 5.
5/ 5
excellentVery clear and well structured, with almost no room for misunderstanding.
◎
Actionability score
How directly an agent can act on the SKILL.md instructions, rated from 1 to 5.
5/ 5
very highHighly actionable with clear, concrete steps that an agent can follow directly.