Chrome User
Experience Report
Analyze real-world performance metrics from millions of websites over the last 6 months.
Real-world field data
6-month history
P75 aggregations
Core Web Vitals
Direct access to LCP, INP, and CLS field data as experienced by actual Chrome users across devices.
Form Factor Split
Performance distribution between Desktop, Phone, and Tablet users for granular optimization.
Historical Trends
View performance progression over a 6-month window to identify regressions or validate improvements.