Speed up your site by using Google's infrastructure to serve the most popular, open-source JavaScript libraries. Learn more about the hosted libraries. Learn ...
GTmetrix is a free tool to test and monitor your page's performance. Using Lighthouse, GTmetrix generates scores for your pages and offers actionable ...
Make your web pages fast on all devices. Check out. What's new · Documentation · Learn about Web Performance ... For details, see the Google Developers Site ...
The Site Speed reports show how quickly users are able to see and interact with content. You can identify areas that need improvement, and then track the ...
Our Website Speed Test analyzes your website's performance, and you will see exactly what elements slows down your website for desktop and mobile users.