Add Web Vitals performance tracking (LCP, INP, CLS, FCP, TTFB)

Shipped

February 9, 2026 at 3:25 AM UTC

Author

Mike Cao

Commit

ce9e241

End-to-end performance metrics tracking: dedicated database table with percentile aggregation, tracker collection behind data-perf attribute, /api/send handling, report API endpoints, and Performance dashboard page with threshold-based metric cards, time-series chart, and per-page breakdown.