The State of Web Vitals

Iframes per page

Field data PhoneDesktopAll Scope All sites Q2 2026 edition · All devices field outcomes
Metric LCP INP CLS
No data for Iframes per page this edition.
Related signals Responsive image markup → Image fetchpriority → Script coverage (used vs unused) → Bytes by resource type → Chrome field data from 189,915 sites, representing millions of real page loads · How we measured