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Page Speed Checker
Request mobile Lighthouse lab measurements from a connected Google PageSpeed Insights provider. Field data may be unavailable.
Currently unavailable
This tool is not available at the moment and is not included in paid access. Explore another tool while this service is unavailable.
Explore toolsWhat this tool does
Request a mobile Lighthouse performance analysis from Google PageSpeed Insights when this service is available. The result names its external source.
How to use it
Enter a public page URL. Run the request. Review lab metrics and test conditions. Repeat after a meaningful performance change.
Why it matters
Measured performance identifies bottlenecks that HTML heuristics cannot establish.
Example
A lab run can report Largest Contentful Paint and Total Blocking Time. Total Blocking Time is not a field INP measurement.
Understanding the result
The displayed performance score is the provider’s Lighthouse score. It is kept separate from the local SEO/AEO/GEO scores.
Limitations
Service timeouts and usage limits can temporarily make results unavailable. Lab data is not real-user Core Web Vitals or a guaranteed ranking outcome.
Frequently asked questions
Does this guarantee search visibility?
No. This tool reviews the supplied evidence. Search engines and AI systems make independent selection decisions.
Is my input stored?
Browser tools process locally. Server tools process the input; reports are saved only when requested. Connected AI and data tools send required input to their service providers.