Tool · Open source

Lighthouse

Open-source audits for performance, accessibility, SEO and best practices, built into Chrome.

Skills it serves

04.5.5Performance budgetsLimits on page weight, load time or latency that a team agrees not to exceed.
04.5.6Frontend performanceFast loading and smooth interaction in the browser or app.
09.2.1SEOMaking pages easy to find through search engines.

Link checked 2026-11-10