Built for fast-moving teams

Catch slow pages before your users do.

Check key URLs on a schedule, capture real timing data, and spot performance problems early.

Get started

Start monitoring with your Google account

Create a project, add your first URLs, and get your first performance data without a long setup process.

Checks per monitor

1-20

Timed requests per scheduled run

Minimum cadence

Flexible hourly scheduling

Stored metrics

Timings, size, status, match, success

Core features

Start with the pages you care about most and build up a useful performance history over time.

Run monitors hourly or every few hours without manually checking pages yourself.

Capture response times, status codes, content size, and response matching from live requests.

Review trends over time and quickly spot whether a page is healthy, slowing down, or failing.