Web Performance
Toolkit

Analyze, compare, and optimize real-world performance metrics using metrics, actionable insights, and continuous monitoring.

Compare Websites

Features

Compare Performance

Benchmark up to 5 websites side-by-side with real CrUX data across LCP, INP, CLS, FCP, and TTFB.

Inspect Vitals

Soon

Deep-dive into a single site's Core Web Vitals with historical trends and distribution breakdowns.

Monitor Changes

Soon

Track performance regressions and improvements over time with alerts and reports.