Lighthouse score, real user data (LCP, INP, CLS) and the to-dos with the biggest leverage, sorted by savings. The check runs through Google\u2019s official PageSpeed Insights API, straight from your browser.
Your measurements are already in the message below. Just add your name and email: we will assess for free which to-dos really move the score and how much work they involve.
Google rates pages by the Core Web Vitals from real Chrome user data: load time of the largest element (LCP, good below 2.5 seconds), responsiveness to input (INP, good below 200 milliseconds) and visual stability (CLS, good below 0.1). The Lighthouse score, by contrast, is a lab measurement: useful for debugging, but the field data decides the ranking assessment.
Lighthouse likes to list dozens of items, many of which barely matter. The Lens sorts by estimated savings and shows first what really costs load time: render-blocking CSS, uncompressed images, unused JavaScript. If Google recognizes your CMS (say WordPress or Shopify), the matching platform-specific hints appear right along with it.
We have been optimizing websites since 2006 and get most projects into the green within a few days. If you would rather not implement the report items yourselves: our web tech page explains how we work, and a free intro call is one message away via contact.