Core Web Vitals (CWV) represent a crucial set of three user-centric performance indicators developed by Google. Their purpose is to foster a consistently faster, more usable, and generally higher-quality online navigation experience. The three metrics that constitute Core Web Vitals are Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS).
Core Web Vitals have rapidly become a central focus for SEO experts globally, as Google continues to emphasize that websites prioritize these metrics as significant ranking factors.
Each of the three components of Core Web Vitals—LCP, FID, and CLS—requires dedicated attention and can be accurately measured using a variety of freely available online utilities, including:
Google PageSpeed Insights
Google Search Console’s Core Web Vitals Report