Even though my score on PageSpeed Insights is low, the page displays fast on Android, but is much slower on iOS. Why does this happen so often?
This is the case when FCP, LCP, TBT, and Speed Index are poor and scores are usually below 40 or so.
@yoshimoto-masashi-19 You can use this wix app for speed optimization -Website Speedy | Wix App Market | Wix.com