PageSpeed Insights
Example: A taqueria pastes its URL into pagespeed.web.dev once a month, watches its Core Web Vitals, and after compressing its hero image sees the prioritized fixes list shrink and its mobile score climb out of the red.
Last verified:
PSI, pagespeed.web.dev
Google's free web tool at pagespeed.web.dev that runs a Lighthouse audit on any URL and shows you your Core Web Vitals plus a prioritized list of fixes. Built on top of the Lighthouse engine.
Why it matters
PSI is the tool Google itself uses to look at your site, so its score is as close to Google's opinion of you as you can get without working there. Run your site through it once a month; run it again after any big change.
Frequently asked
What is pageSpeed Insights?
PageSpeed Insights is Google's free web tool at pagespeed.web.dev that runs a Lighthouse audit on any URL and shows you your Core Web Vitals plus a prioritized list of fixes. Built on top of the Lighthouse engine.
Why does pageSpeed Insights matter for a restaurant?
PSI is the tool Google itself uses to look at your site, so its score is as close to Google's opinion of you as you can get without working there. Run your site through it once a month; run it again after any big change.
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149 terms.
Plain-English definitions for every term in your audit, organized by category.