Google PageSpeed Insights is a free tool that analyzes the performance of web pages on both mobile and desktop devices. It provides a score between 0 and 100, reflecting the page's speed and user experience quality.

The tool offers actionable recommendations to enhance page load times and overall performance, focusing on metrics such as First Contentful Paint (FCP) and Largest Contentful Paint (LCP). By utilizing PageSpeed Insights, developers and website owners can optimize their sites to deliver faster, more efficient user experiences, which can positively impact search engine rankings and user engagement.

Learn more about Google PageSpeed Insights.