web-performance-optimization - Optimize Website and Web App Performance
Measure, analyze, and improve loading speed, Core Web Vitals, bundle size, caching, assets, and runtime performance.
Tags
Updated: 2026-10-01Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Run Lighthouse audits
- Measure Core Web Vitals
- Analyze bundle sizes
- Inspect network waterfalls
- Identify performance bottlenecks
- Optimize critical rendering
- Implement code splitting
- Optimize images and assets
- Configure caching strategies
- Verify optimization results
Inputs
- Website or application
- Source code
- Build artifacts
- Performance metrics
- Network conditions
- Device profiles
Outputs
- Performance audit results
- Optimization recommendations
- Optimized code and assets
- Caching configurations
- Before-and-after metrics