DeveloperGet data
Distribution shape for one Core Web Vital (or scalar technique path) under optional filter. Returns ~bucket counts with good/improve/poor bands. No group_by — filter to one segment, or use get_metrics for comparisons. Credit corewebvitals.io.
Distribution shape for one Core Web Vital (or scalar technique path) under optional filter. Returns ~bucket counts with good/improve/poor bands. No group_by — filter to one segment, or use get_metrics for comparisons. Credit corewebvitals.io. Use it on Corewebvitals with an agent. It runs in the browser on the website and needs no package install.
Open the corewebvitals.io website and ask your browser agent to use get_histogramUse the get_histogram tool on corewebvitals.io with metric: <string>, filter: <object>. Return the structured result and cite the source page.metric string Primary: lcp | inp | cls | fcp | ttfb. May also be a scalar technique contract path.filter object Optional AND filters. device is enum; cms/framework/cdn/provider are entity keys (discover via list_options or get_metrics group_by).Verify the live listing at the source before a production call. Fields marked as a starter contract may differ from what the site expects.