Core Web Vitals Monitor

Run a live Google PageSpeed Insights mobile test with performance metrics, field-data availability, and an explicit evidence boundary. The free tool is a snapshot, not continuous monitoring.

/web & seo

Mobile performance snapshot

Runs a live Google PageSpeed Insights mobile test. Field data may be unavailable for lower-traffic URLs.

Free limit: 3/hour · 5/day

Need recurring evidence?

Continuous monitoring, multi-page crawling, authenticated maintenance reviews, saved history, and team reports require a scoped implementation.

Discuss a monitored setup →