Technical SEO Wiki Entry

Lighthouse

Google's open-source automated tool for auditing site performance, accessibility and SEO.

Lighthouse audits cover Performance, Accessibility, Best Practices, SEO and Progressive Web App readiness, returning scores from 0-100 plus prioritised recommendations. Lighthouse runs in Chrome DevTools, PageSpeed Insights and CI pipelines via the Lighthouse CLI. Scores reflect lab data and may differ from real-user metrics in Search Console.

Related Entries

PageSpeed Insights

Google's public performance testing tool combining lab and real-user data.

Core Web Vitals

Google's page experience metrics measuring loading, interactivity and stability.

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