GTmetrix Page Performance Tool
Site loading speed is one of the important metrics that you need take into consideration as the owner of a website.
Google uses page speed in their ranking algorithm, and plan to incorporate Page Experience as well, through the Web Vitals initiative.
GTmetrix is a free tool to test and monitor your page's performance. Using Lighthouse, GTmetrix generates scores for your pages and offers recommendations on how to optimise them.
Test your web page speed and page experience with the free GTmetrix Page Performance Tool, you don't need to sign up or register to use it.