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https://developers.google.com/speed/pagespeed/insights/

  • Web Performance

    Learn more about web performance tools at Google, including browser extensions and APIs for Insights, PageSpeed Service, and our optimization libraries.

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  • Give Feedback

    Have comments or questions about PageSpeed Insights? Send feedback or discuss on our mailing list.

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  • About PageSpeed Insights

    PageSpeed Insights analyzes the content of a web page, then generates suggestions to make that page faster. Learn more.