How to Hit PSI 95+ on Any Website — Our Full Process

Why PSI matters beyond the score

A high PageSpeed Insights score isn't a vanity metric — it's a proxy for how fast a real visitor gets to something they can act on. Sites in the 40s and 50s are usually losing visitors before the page has even finished painting.

Our four-part optimization stack

The same four levers get us from the 40s to 95+ on almost every project:

• Image pipeline — modern formats, correct sizing, lazy loading below the fold
• JS budget — trimming unused libraries and deferring non-critical scripts
• Caching — aggressive edge caching for anything that isn't dynamic
• Font strategy — subsetting and preloading to kill layout shift

What this looks like in practice

We run this as a dedicated sprint, not a side task — auditing every asset against the budget, fixing the worst offenders first, and re-measuring after each change so we know exactly what moved the score.