Core Web Vitals that actually move
Most performance advice is generic. These are the four changes that fix the majority of real sites, in the order we make them.
- 5 Aug 2026
Performance work goes wrong when it starts with a tool instead of a page. A score tells you something is slow. It rarely tells you what a visitor actually experienced. We start by loading the page on a mid range phone on a normal connection, because that is who is buying.
Four changes fix most sites. Give every image explicit dimensions and a modern format. Self host the fonts and stop the invisible text pause. Remove the render blocking third party scripts that marketing added and nobody measured. Make sure the largest element on the screen arrives as part of the initial response rather than being fetched by JavaScript afterwards.
None of that is clever, and that is the point. Clever performance work is usually a sign that something structural was skipped earlier. Get the four right and the numbers follow. Unlike rankings, these are numbers we can promise to move.