by addyosmani · Claude Skill · ★ 1.9k
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
Web Quality Skills An (unofficial) comprehensive collection of Agent Skills for optimizing web projects based on Google Lighthouse guidelines and Core Web Vitals best practices. Stack-agnostic. Works with any framework: React, Vue, Angular, Svelte, Next.js, Nuxt, Astro, plain HTML, and more. Why web quality skills? While interface guidelines tell you what to build, Web Quality Skills tell you how to build it performantly, accessibly, and optimally for search engines. These skills encode the collective wisdom from: 150+ Lighthouse audits across Performance, Accessibility, SEO, and Best Practices Core Web Vitals optimization patterns (LCP, INP, CLS) Real-world performance engineering experience WCAG 2.2 accessibility standards Modern SEO requirements Available skills WCAG complian
| Stars | 1,898 |
| Forks | 167 |
| Language | Shell |
| Category | Claude Skill |
| License | MIT |
| Quality Score | 65.054/100 |
| Open Issues | 4 |
| Last Updated | 2026-05-09 |
| Created | 2026-01-18 |
| Platforms | browser, claude-code, cli |
| Est. Tokens | ~7k |
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web-quality-skills is Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.. It is categorized as a Claude Skill with 1.9k GitHub stars.
web-quality-skills is primarily written in Shell. It covers topics such as accessibility, agent-skills, claude-skills.
You can find installation instructions and usage details in the web-quality-skills GitHub repository at github.com/addyosmani/web-quality-skills. The project has 1.9k stars and 167 forks, indicating an active community.
web-quality-skills is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to web-quality-skills on Agent Skills Hub include paperasse, terraform-skill, ios-simulator-skill. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.