best-practices
Implements web security, performance, and compatibility standards based on Lighthouse best practices.
Install
npx skills add https://github.com/addyosmani/web-quality-skills --skill best-practicesStats
| Total installs | 3,568 |
| Weekly installs | 3.6K |
| GitHub stars | 1.5K |
| First seen | Jan 20, 2026 |
| Source | @addyosmani/web-quality-skills |
Summary
- Enforces HTTPS, Content Security Policy, and security headers to prevent XSS, clickjacking, and mixed-content vulnerabilities
- Addresses browser compatibility through proper doctype, charset, viewport configuration, and feature detection instead of user-agent sniffing
- Covers deprecated APIs (document.write, synchronous XHR, Application Cache) with modern replacements (dynamic script loading, fetch, Service Workers)
- Includes code quality checks: valid HTML, semantic markup, error handling, memory cleanup, and passive event listeners for performance
- Provides an audit checklist and tools (npm audit, SecurityHeaders.com, W3C Validator, Lighthouse) for systematic best-practices validation
Tags
Related skills
| Skill | Installs | vs best-practices |
|---|---|---|
| secrets-management | 3,905 | +337 |
| threat-mitigation-mapping | 3,338 | -230 |
| nextjs-supabase-auth | 3,699 | +131 |
| dependency-upgrade | 3,577 | +9 |
| protocol-reverse-engineering | 3,667 | +99 |
FAQ
- How many installs does best-practices have?
- best-practices has 3,568 total installs and 3.6K installs this week.
- Where is best-practices hosted?
- best-practices is published by @addyosmani/web-quality-skills at https://github.com/addyosmani/web-quality-skills.
- How many GitHub stars does best-practices have?
- best-practices has 1.5K GitHub stars.
- When was best-practices first indexed?
- OrangeBot.AI first indexed best-practices on Jan 20, 2026.
- How do I install best-practices?
- Run: npx skills add https://github.com/addyosmani/web-quality-skills --skill best-practices