What Are Core Web Vitals?
Core Web Vitals are a set of real-world, user-centered metrics that Google uses as ranking signals. They measure loading, interactivity, and visual stability.
LCP — Largest Contentful Paint
LCP measures how long it takes for the largest visible element to load.
**Common causes of poor LCP:**
**How to fix:**
CLS — Cumulative Layout Shift
CLS measures unexpected layout shifts during page load.
**Common causes:**
**How to fix:**
FID / INP — Interactivity
FID measures delay on first interaction. Google is replacing it with INP (Interaction to Next Paint).
**How to fix:**
Measuring Progress
After making changes always measure using:
Real improvement takes time to show in Search Console as it uses 28-day rolling data.
