Web Quality Skills

Plugin Verified Active

Agent Skills for optimizing web projects against Google Lighthouse, Core Web Vitals, WCAG 2.2, and modern SEO — performance, accessibility, SEO, and best practices.

6 Skills 0 MCPs

Purpose

To help developers optimize their web projects for better performance, accessibility, search engine ranking, and overall quality by leveraging established guidelines and best practices.

Features

Performance optimization guidance
Accessibility audit and recommendations (WCAG 2.2)
SEO best practices and technical audits
Core Web Vitals analysis
Best practices for security and code quality

Use Cases

Auditing an existing website for quality issues
Improving website performance and Core Web Vitals scores
Ensuring WCAG 2.2 accessibility compliance
Enhancing a website's SEO and search engine visibility
Applying modern security and code quality standards

Non-Goals

Directly running Lighthouse audits or tools
Modifying website code automatically
Providing framework-specific solutions outside of general patterns

Installation

First, add the marketplace

/plugin marketplace add addyosmani/web-quality-skills

/plugin install web-quality-skills@addy-web-quality-skills

Contains 6 extensions

Skill (6)

Accessibility Skill

Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".

Web Quality Skills Skill

Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".

Core Web Vitals Skill

Optimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".

100

Performance Skill

Optimize web performance for faster loading and better user experience. Use when asked to "speed up my site", "optimize performance", "reduce load time", "fix slow loading", "improve page speed", or "performance audit".

Seo Skill

Optimize for search engine visibility and ranking. Use when asked to "improve SEO", "optimize for search", "fix meta tags", "add structured data", "sitemap optimization", or "search engine optimization".

Web Quality Audit Skill

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".

Quality Score

Verified

95 /100

Analyzed about 20 hours ago

Trust Signals

Last commit4 days ago

GitHub owner addyosmani

Stars1.9k

LicenseMIT

Status

View Source

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