Google PageSpeed Insights For SEOs & Developers - Ahrefs
https://ahrefs.com/blog/pagespeed-insights/
WEBJun 22, 2023 · PageSpeed Insights (PSI) is a free tool from Google that analyzes a page’s performance on desktop and mobile devices and gives suggestions for improving speed and user experience. PageSpeed Insights works by analyzing a webpage’s HTML, CSS, fonts, and JavaScript, and provides suggestions to optimize the performance of the page.
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