Fast, stable pages keep visitors engaged. Learn how loading speed, responsiveness and visual stability influence the experience search engines aim to reward.
What Core Web Vitals measure
Core Web Vitals focus on three parts of the page experience: how quickly the main content loads (LCP), how quickly the page responds to interactions (INP) and how stable the layout is while loading (CLS). Together they describe whether a page feels fast and reliable.
Why they matter beyond rankings
Page experience is one of many signals search engines consider, but the bigger impact is on people. Slow, jumpy pages lose visitors before they read a word. Improving these metrics usually lifts engagement and conversions as well as visibility.
Where to start
Begin with your highest-traffic templates. Compress and properly size images, reduce unused JavaScript, reserve space for media and ads, and defer non-critical third-party scripts. Measure with field data, not just lab tests.
