jQuery — Core Web Vitals

Field data PhoneDesktopAll October 2026 edition · Phone field outcomes
70.2% of jQuery sites pass all three Core Web Vitals
  • #4 of 11 frameworks by overall pass rate
  • Add TTFB and only 43.5% still pass
  • Runs on 68.0% of all sites measured (143,509 crawled jQuery sites, 87,971 with phone field data)

The distribution, not just the median

Each bar is the good / needs-work / poor split for jQuery. The marks where the whole fleet sits, so you can see who is ahead and who is behind.

LCP 2.3s p75
80.2% good ▼ fleet 81.8%
INP 121ms p75
94.5% good ▲ fleet 91.8%
CLS 0.02 p75
89.9% good ▲ fleet 88.9%
TTFB diagnostic 1.3s p75
51.9% good ▼ fleet 59.0%
FCP diagnostic 1.9s p75
72.2% good ▼ fleet 75.5%
Where jQuery loses ground: TTFB — 51.9% of sites pass, against 59.0% across the fleet. The fingerprint below shows which habits move that number.

framework standings

All frameworks →

210,902 crawled sites (126,761 with phone Chrome field data), representing millions of real page loads, October 2026 edition. How we measured.