performance-profiling - Performance profiling principles for web applications
Measure, analyze, and optimize web application performance
Tags
Updated: 2026-03-09Capabilities
Typical Inputs
Typical Outputs
What this skill does
- execute lighthouse audit script
- read performance metrics
- analyze bundle size
- profile runtime performance
- measure core web vitals
Inputs
- website URL
- Lighthouse CI
- Real User Monitoring data
- bundle analyzer output
- DevTools performance recordings
Outputs
- performance audit report
- bundle analysis findings
- runtime profiling results
- optimization recommendations
- core web vitals metrics
Requirements
- Read tool access
- Glob tool access
- Grep tool access
- Bash tool access
- Python environment for scripts