Web and technology
CrUX
Abbreviation for Chrome User Experience Report
In short and in plain language
CrUX is a public set of data from real page visits.
The values come from people who use a well-known browser.
It gives data from real life. This is on things like load time and how steady a page stays.
Unlike lab tests, it shows how fast a site loads for real visitors.
Definition
CrUX is a public dataset of measurements from real page visits by users of the Chrome browser. It provides field data on metrics such as loading time and layout stability. Unlike lab tests, it shows how fast a website loads for real visitors.