PageSpeed Insights Checker 作者： grammarly-for-social-media

Check Google PageSpeed Insights (mobile/desktop) for any URL. Optional API key; no icons required.

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Quickly test website performance with Google PageSpeed Insights. Enter or grab the current URL and view results for both mobile and desktop. Works out of the box—just install and use. Optionally, add your own API key for higher request limits.

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