Adobe Commerce — Core Web Vitals

Field data PhoneDesktopAll October 2026 edition · Desktop field outcomes
59.3% of Adobe Commerce sites pass all three Core Web Vitals
  • #10 of 12 CMSs by overall pass rate
  • Add TTFB and only 22.4% still pass
  • Runs on 0.5% of all sites measured (1,095 crawled Adobe Commerce sites, 822 with desktop field data)

The distribution, not just the median

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

LCP 2.2s p75
83.3% good ▼ fleet 86.1%
INP 69ms p75
99.9% good ▲ fleet 98.9%
CLS 0.14 p75
66.1% good ▼ fleet 77.9%
TTFB diagnostic 1.5s p75
31.0% good ▼ fleet 63.1%
FCP diagnostic 1.8s p75
74.1% good ▼ fleet 82.3%
Where Adobe Commerce loses ground: TTFB — 31.0% of sites pass, against 63.1% across the fleet. The fingerprint below shows which habits move that number.

CMS standings

All CMSs →

210,902 crawled sites (69,745 with desktop Chrome field data), representing millions of real page loads, October 2026 edition. How we measured.