Record and analyze a performance trace with DevTools.

Monitor live Core Web Vitals metrics in the Performance panel.

Inspect and troubleshoot cache with DevTools.

Freeze elements in the DOM so that you can inspect them with DevTools.

Discover 4 unique ways to capture screenshots with DevTools.

Learn how you can override and mock network responses with DevTools.

Discover how DevTools can improve your web application development.

Make web browsing faster with speculative loads and learn how to debug them.

Learn how to author colors in a few clicks.

Learn how to debug fetch priority.

Learn how to debug bfcache and make your page load instantly.

Learn how to debug the DOM with DevTools.