Make your web pages fast on all devices
What's New
Read about the July 2018 Google Speed Update.
Web Performance
Learn more about web performance tools at Google.
Give Feedback
Have specific, answerable questions about using PageSpeed Insights? Ask your question on Stack Overflow. For general feedback and discussion, start a thread in our mailing list.
About PageSpeed Insights
PageSpeed Insights analyzes the content of a web page, then generates suggestions to make that page faster. Learn more.