Tencent Cloud Developer
Jun 1, 2021 · Frontend Development
Front‑End Performance Monitoring: Metrics, Types, and Data Collection
Front‑end performance monitoring lets developers detect issues early, compare synthetic and real‑user approaches, track key metrics like LCP, FID, and CLS, and gather data via the web‑vitals library, Performance API, and error‑tracking hooks to systematically improve load speed, interactivity, and visual stability.
Error TrackingPerformance APIfrontend
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