performance-audit
Installation
SKILL.md
Performance Audit
Measure and optimize web performance using Playwright MCP.
Core Web Vitals
| Metric | Good | Needs Work | Poor |
|---|---|---|---|
| LCP (Largest Contentful Paint) | ≤2.5s | ≤4.0s | >4.0s |
| INP (Interaction to Next Paint) | ≤200ms | ≤500ms | >500ms |
| CLS (Cumulative Layout Shift) | ≤0.1 | ≤0.25 | >0.25 |