Internet infrastructure · Public real-user web performance dataset
Chrome UX Report (CrUX): coverage and access
Benchmark public web performance and investigate technical quality signals for web products.
What it covers
Geography and granularity
Geography: Global Chrome user population; eligible URL and country coverage depends on sample thresholds
Granularity: Monthly field metrics for eligible origins and URLs, including Core Web Vitals
Source type: Public real-user web performance dataset
Potential use
Benchmark public web performance and investigate technical quality signals for web products.
Access and cost
BigQuery, API and dashboards
Use CrUX docs to select BigQuery, API or dashboard; account and query billing vary by route.
Cost: Public dataset; BigQuery usage may incur charges.
Update cadence: Monthly dataset releases
- Provider page ↗
- Documentation and access details ↗Check the provider's current terms and instructions before use
Interpret carefully
Limits that affect the decision
Only eligible Chrome users and URLs meeting thresholds are included; this does not cover every browser or site.
Monthly dataset releases
This record summarizes source documentation; Jon Bishop did not conduct an independent audit of the underlying dataset.