web-perf - Audit and optimize website performance and Core Web Vitals
Audit, diagnose, or optimize website loading and interaction performance, Core Web Vitals, and Lighthouse performance scores.
Tags
Updated: 2026-09-19Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Navigate target page
- Record performance trace
- Analyze Core Web Vitals insights
- List network requests
- Inspect network request details
- Take accessibility tree snapshot
- Analyze codebase for optimization
Inputs
- Target URL
- Application codebase
Outputs
- Core Web Vitals summary
- Prioritized performance issues
- Actionable optimization recommendations
- Codebase analysis findings
Requirements
- Chrome DevTools MCP server