Real User Monitoring (RUM), Web Vitals, user sessions, mobile crashes, page performance, user interactions, and frontend errors. Query web and mobile frontend…
Frontend Observability Skill Monitor web and mobile frontends using Real User Monitoring (RUM) with DQL queries. This skill targets the new RUM experience only; do not use classic RUM data. Overview This skill helps you: Monitor Core Web Vitals and frontend performance Track user sessions, engagement, and behavior Analyze errors and correlate with backend traces Optimize mobile app startup and stability Diagnose performance issues with detailed timing analysis Data Sources: Metrics: timeseries with dt.frontend.* (trends, alerting) Events: fetch user.events (individual page views, requests, clicks, errors) Sessions: fetch user.sessions (session-level aggregates: duration, bounce, counts)
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