Searching google.com with mobile device. Settings
SERPfast.com is a SERP (search engine results page) speed comparison tool. Allowing you to review and compare key speed test metrics for any organic Google search query.
*If page URL available in Google's CruX report
Site speed is also important for user experience and a fast site can impact metrics such as bounce rate and user conversion.
Google's own studies show that for pages meeting the Core Web Vitals thresholds, visitors are 24% less likely to abandon the site.
Web Vitals are a set of field data* metrics providing real-world experience signals essential to delivering a great user experience.
Core Web Vitals are the subset of Web Vitals which represent a distinct facet of the user experience: loading, interactivity and visual stability.
*Field data represent a varied combination of real users accessing your site on different web browsers, networks, device types and geographies - which makes them a great measure of your site's loading speed.