Adobe Commerce — Core Web Vitals

61.3% of Adobe Commerce sites pass all three Core Web Vitals

#11 of 12 CMSs by overall pass rate
Add TTFB and only 24.3% still pass
Runs on 0.5% of all sites measured (1,095 crawled Adobe Commerce sites, 1,085 with 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 2.4s p75

78.1% good ▼ fleet 82.5%

INP 118ms p75

98.3% good ▲ fleet 94.7%

CLS 0.11 p75

73.7% good ▼ fleet 87.8%

TTFB diagnostic 1.6s p75

30.1% good ▼ fleet 58.7%

FCP diagnostic 2.0s p75

68.9% good ▼ fleet 76.6%

Where Adobe Commerce loses ground: TTFB — 30.1% of sites pass, against 58.7% across the fleet. The fingerprint below shows which habits move that number.

CMS standings

#1 Wix 90.2% #2 Shopify 87.6% #3 Squarespace 79.6% #4 Drupal 78.5% #5 Joomla 77.6% #6 Typo3 76.2% #7 WordPress 62.8% #8 Adobe Commerce 61.3%

All CMSs →

210,902 crawled sites (196,263 with Chrome field data), representing millions of real page loads, October 2026 edition. How we measured.