Every visitor you pay for arrives on a page. If that page takes too long to become usable, part of that spend never had a chance.
Core Web Vitals give teams a shared language: how fast the main content appears, how quickly the page responds, and how stable the layout stays while it loads.
Start with the pages that receive paid traffic. Compress images, remove unused scripts and reserve space for media. Then measure on real devices, not just a fast laptop.
Treat performance as a recurring check, not a one-time project. Every new widget, tracking pixel or font has a cost.



