The State of Web Vitals

Script origin (1P/3P)

Field data PhoneDesktopAll Scope All sites Q2 2026 edition · Phone field outcomes
Metric LCP INP CLS
No data for Script origin (1P/3P) this edition.
Related signals Script initiator → Image dimensions set → Scripts per page → Stylesheets per page → Chrome field data from 189,915 sites, representing millions of real page loads · How we measured