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Core Web Vitals Reference Guide
Reference TableGoogle Core Web Vitals thresholds and what they mean for SEO and user experience.
About This Tool
Google confirmed Core Web Vitals as a ranking factor in 2021. INP replaced FID (First Input Delay) in March 2024 as it better measures interactivity throughout the page lifecycle. Pages passing all three CWV thresholds may receive a ranking boost in competitive queries.