Google PageSpeed Insights
Launch a public Google-hosted mobile or desktop audit with shareable Lighthouse and available field data.
Get a repeatable public report without depending on your browser extensions or computer speed.
Launch PageSpeed Insights
The normalized public URL is sent directly to Google when you open the test.
No PageSpeed result, Google identifier, API key, or tested URL is stored by this launcher.
Lab values are independently generated estimates and may vary. Field data appears only when Google has enough CrUX data.
Public evidence, independently repeatable.
Google runs the audit on its own infrastructure and produces a public report that another person can repeat. This avoids the extensions, background load, and hardware differences of an ordinary local-browser Lighthouse run, while retaining Google's warning that estimated lab values can vary.