SEO Tools & Platforms
Lighthouse
Google's open-source auditing tool for performance, accessibility, SEO, and best practices.
CurrentLast updated: 2026-09-16
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Definition
SEO Tools & PlatformsLighthouse is an open-source auditing tool by Google that evaluates web pages on performance, accessibility, SEO, and best practices. It provides lab data (simulated) rather than field data. Lighthouse is integrated into Chrome DevTools and PageSpeed Insights.
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