Performance audit

Use this report to diagnose page performance with three deliberately separate evidence classes. Lighthouse provides one local lab run and actionable diagnostics. CrUX, when SEO_CRUX_API_KEY is configured and coverage exists, provides p75 field Core Web Vitals for a device and URL or origin scope. If Lighthouse cannot run, the report falls back to unscored HTTP transport evidence so the failure remains useful without pretending it measured page experience.

Run the report

Use the compact MCP flow:

1. Call seo_list_reports with {"category":"ai-search"}.
2. Call seo_describe_report with {"id":"performance-audit"}.
3. Call seo_run_report with {"id":"performance-audit","params":{"url":"https://example.com/","strategy":"mobile","refresh":true}}.

The CLI invokes the same report:

seo reports describe performance-audit --json
seo reports run performance-audit --params '{"url":"https://example.com/","strategy":"mobile","refresh":true}' --json