Get Core Web Vitals metrics from the current page.
Retrieves Core Web Vitals performance metrics from the current page.
/plugin marketplace add serkan-ozal/browser-devtools-mcp/plugin install browser-devtools-mcp@browser-devtoolsGet Core Web Vitals metrics from the current page.
/webvitals
Retrieves Core Web Vitals performance metrics from the current page including:
/webvitals
| Metric | Good | Needs Improvement | Poor |
|---|---|---|---|
| LCP | ≤2.5s | 2.5s-4s | >4s |
| FID | ≤100ms | 100ms-300ms | >300ms |
| CLS | ≤0.1 | 0.1-0.25 | >0.25 |
o11y_get-web-vitals - Retrieve Web Vitals metrics