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)