What are Core Web Vitals?

The answer

Core Web Vitals, or CWV, are measurements of real-world page experience covering loading, interactivity and visual stability: Largest Contentful Paint, Interaction to Next Paint and Cumulative Layout Shift. Google's guidance for a good experience is LCP within 2.5 seconds, INP of 200 milliseconds or less and CLS of 0.1 or less, measured at the 75th percentile of page loads. You can see them in the Search Console report and in PageSpeed Insights.