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Real User Monitoring (RUM) Explained: How It Works & When to Use It
rum performance monitoring core-web-vitals lcp inp cls frontend synthetic-monitoring

Real User Monitoring (RUM) Explained: How It Works & When to Use It

RUM explained from first principles: what it measures, how it captures Core Web Vitals, beacons, sampling, privacy, when to use it and when synthetic wins.

May 28, 2026 13 min read
Core Web Vitals Monitoring: LCP, INP, and CLS
core-web-vitals performance monitoring seo lcp cls

Core Web Vitals Monitoring: LCP, INP, and CLS

Google uses Core Web Vitals for rankings. Learn how to monitor LCP, INP, and CLS, detect regressions, and keep your site fast.

March 23, 2026 10 min read

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