Monitoring & Continuous

Monitoring is how you keep performance improvements from drifting over time. This module covers baselines, RUM/field data, uptime and alerting, load testing, and profiling so you can detect regressions early and fix them with confidence.

Lesson	Description
Foundation	What to monitor and how to interpret signals
Monitoring Baseline	Establish a baseline before optimizing
Cloudflare Analytics + CWV RUM	Use field data to validate real-user improvements
Uptime Monitoring	Detect outages and slowdowns quickly
Load Testing	Find breaking points and concurrency limits
Continuous Profiling	Flame graphs and profiling to catch hidden hotspots
Checklist & Cheat Sheet	Quick reference