PageSpeed Insights is a free tool developed by Google that helps website owners, developers, and designers optimize their webpages for faster loading speeds and better user experience. It offers a comprehensive analysis of a website's performance, providing insights on potential improvements and optimizations. The tool measures the page loading time, the size of the page, the page's accessibility, and other performance metrics. It also provides suggestions to improve the page's performance, such as caching resources, compressing images, and minifying JavaScript. PageSpeed Insights can be used to diagnose and fix issues that may be slowing down your website, ultimately improving user experience and helping to boost your website's performance.
Discontinued No more site performance tests. Website unavailable.