web-performance-optimization

Installation
SKILL.md

Web Performance Optimization

Detailed Guide

Read the detailed guide before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely.

When to Use This Skill

  • Use when website or app is loading slowly
  • Use when optimizing for Core Web Vitals (LCP, FID, CLS)
  • Use when reducing JavaScript bundle size
  • Use when improving Time to Interactive (TTI)
  • Use when optimizing images and assets
  • Use when implementing caching strategies
  • Use when debugging performance bottlenecks
  • Use when preparing for performance audits

Examples

Installs
2.8K
GitHub Stars
46.1K
First Seen
Jan 22, 2026
web-performance-optimization — sickn33/agentic-awesome-skills