PageSpeed Insights API Changes — Google Cloud Radar Real-time pre-release intelligence and changelog for Google PageSpeed Insights. Tracked from Google Discovery Service. https://google-cloud-radar.com/services/pagespeed-insights/atom.xml 2026-06-30T00:00:00Z Google Cloud Radar https://github.com/max-ostapenko/google-cloud-radar New score display modes for Lighthouse categories https://google-cloud-radar.com/changes/2026-06-30-pagespeedonline-v5 2026-06-30T00:00:00Z 2026-06-30T00:00:00Z The PageSpeed Insights API now includes metadata on how category scores should be visually represented, adding support for fractional scoring. New Agentic Browsing category added to PageSpeed API https://google-cloud-radar.com/changes/2026-06-23-pagespeedonline-v5 2026-06-23T00:00:00Z 2026-06-23T00:00:00Z The PageSpeed Insights API now supports a new audit category called AGENTIC_BROWSING to evaluate site compatibility with AI agents. New Agentic Browsing Lighthouse Category https://google-cloud-radar.com/changes/2026-06-21-pagespeedonline-v5 2026-06-21T00:00:00Z 2026-06-21T00:00:00Z PageSpeed Insights has introduced a new 'agentic-browsing' category to its Lighthouse audit results.