Lighthouse audits and scores in a performance test

Most popular speed and quality auditing tool, built-in

Leverage Google Lighthouse integrated into a powerful speed monitoring suite.

Try for free

What is Google Lighthouse?

Lighthouse is a website testing suite that provides actionable audits and user experience metrics




Best Practices

Addy Osmani

Calibre offers first-class support for web performance monitoring.

Addy Osmani, Engineering Manager

List of Test Profiles with different devices and network speeds
Expand condition profiling

Emulate a variety of devices

Run Lighthouse tests under different combinations of conditions. Expand your testing capabilities compared to running Lighthouse yourself.

Setting performance budgets against selected metrics
Stay in touch

Set budgets against Lighthouse metrics

Establish speed budgets against any metric specific to Lighthouse. Analyse trends and charts to spot changes.

Console logging showing a test quarantined, re-tested and verified
Be certain of your testing

Always get reliable results

Calibre runs an AI-powered validation engine to ensure the most reliable speed results on the market. Never doubt your metrics.

Learn about Test Verification

Run Lighthouse continuously using Calibre