dt-obs-frontends

Frontend performance monitoring tracks Core Web Vitals and request latency across web and mobile apps. It queries dt.frontend metrics, user events, and spans to deliver actionable insights into real user sessions and device health.

Frontend trace correlation connects frontend errors with backend traces to diagnose root causes. By analyzing spans and user events alongside telemetry data, it improves reliability through fast root-cause analysis across your application stack.

Real user monitoring telemetry analyzes active user sessions and navigation flows to measure engagement and retention. It fetches user events and queries frontend metrics to track user activity across multiple frontends and browsers.

Querying frontend metrics and user events with DQL provides real-time observability for web and mobile apps. You fetch user events, spans, and dt.frontend metrics to inspect primary frontend performance, sessions, and errors.

Frontend observability supports both web and mobile app health monitoring. It tracks Core Web Vitals, request latency, and user sessions across multiple frontends, devices, and browsers to ensure comprehensive reliability analysis.

Frontend telemetry is needed for root-cause analysis because backend traces often miss client-side issues. Correlating frontend errors with backend traces and user events reveals performance bottlenecks invisible to server-side monitoring.