Pagespeed Google, Oct 21, 2024 · PageSpeed Insights (PSI) reports on the user experience of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved. PSI reports real users' First Contentful Paint (FCP), Interaction to Next Paint (INP), Largest Contentful Paint (LCP), and Cumulative Layout Shift (CLS) experiences over the previous 28-day collection period. Use PageSpeed Insights, PageSpeed Modules, Google Public DNS, hosted libraries and other tools to make your web site faster and more secure. Find documentation, updates, case studies, podcasts and more on the Google Developers Site. Analyze your performance with iPhones, iPads, Samsung Galaxy/Note, Google Nexus/Pixel phones, and other popular devices. Mar 9, 2025 · Learn how to use PageSpeed Insights to test your website speed, interpret the data, and optimize your performance. Learn how to make your web pages fast on all devices with PageSpeed Insights, a tool that analyzes and optimizes your web performance. Real-user experience data in PSI is powered by the Chrome User Experience Report (CrUX) dataset. More on PageSpeed Insights What's new Documentation Learn about Web Performance Ask questions on Stack Overflow Mailing list Related Content Updates Web Fundamentals Case Studies Podcasts Connect Twitter Youtube Chrome Firebase All products Speed up with the PageSpeed Modules Run the open source PageSpeed Modules on your Apache or Nginx server to automatically rewrite and optimize resources on your web site. Learn about the latest performance standards and protocols from Google. itlj0, e7vg, f16, lyw, hbuxr, qmbpoww6, b4bs, it5cb, ucbrnq, huq3y5i,