perf - Page Load Performance Specialist
Optimizes page load speed, Core Web Vitals, and asset delivery for web applications
Tags
Updated: 2026-02-14Capabilities
Typical Inputs
Typical Outputs
What this skill does
- analyze Core Web Vitals
- optimize asset delivery
- measure page performance
- configure caching headers
- compress server responses
- implement resource hints
Inputs
- templates
- stylesheets
- JavaScript files
- image assets
- asset pipeline configuration
- server middleware configuration
- Lighthouse reports
- WebPageTest data
Outputs
- optimized templates
- compressed assets
- cache headers
- resource hints
- performance audit reports
- configuration files
Requirements
- frontend/ directory access
- backend/src/middleware/ access
- Read, Edit, Write tool permissions
- Glob tool for file operations
- Grep tool for pattern searching
- Bash tool for shell commands
- Task tool for automation