SEO Tools & Platforms
PageSpeed Insights (PSI)
Google's free tool for analyzing page performance and Core Web Vitals.
CurrentLast updated: 2026-09-16
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Definition
SEO Tools & PlatformsPageSpeed Insights (PSI) is a free Google tool that analyzes page performance and reports Core Web Vitals scores (LCP, INP, CLS) along with lab and field data. It provides specific optimization recommendations. PSI is essential for diagnosing and fixing page speed issues.
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