LCP is a key website speed metric that measures how quickly the largest content element becomes visible in the browser. This could be an image, video, or block of text that loads first on your screen. As part of Google’s Core Web Vitals, LCP impacts search rankings and user experience. A good LCP score means your main content loads within 2.5 seconds of opening a webpage.
See also: Page speed, Core Web Vitals, Interaction to Next Paint (INP)
Further reading: How to Test and Improve Website Load Time
