TL;DR
Google Lighthouse is an open-source automated tool, available in Chrome DevTools and as a CLI, that audits a page in a controlled lab environment and produces scores for Performance, Accessibility, Best Practices, and SEO.
What is Google Lighthouse?
Google Lighthouse is an open-source automated tool, available in Chrome DevTools and as a CLI, that audits a page in a controlled lab environment and produces scores for Performance, Accessibility, Best Practices, and SEO.
Read our guide: Web performance audit. Or work with us through our done-for-you website speed optimization services.
How Google Lighthouse is Measured
Lighthouse is run from the DevTools Lighthouse panel, the lighthouse npm CLI, or PageSpeed Insights.