Ghost — Core Web Vitals

87.5% of Ghost sites pass all three Core Web Vitals

#4 of 12 CMSs by overall pass rate
Add TTFB and only 83.3% still pass
Runs on 0.0% of all sites measured (42 crawled Ghost sites, 42 with field data)

The distribution, not just the median

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

LCP 1.4s p75

100.0% good ▲ fleet 82.5%

INP 85ms p75

100.0% good ▲ fleet 94.7%

CLS 0.07 p75

90.5% good ▲ fleet 87.8%

TTFB diagnostic 546ms p75

90.0% good ▲ fleet 58.7%

FCP diagnostic 1.0s p75

100.0% good ▲ fleet 76.6%

Ghost is strong across the board. Even its weakest metric, CLS (90.5% good), is ahead of the fleet’s 87.8%. The fingerprint shows the habits behind it.

CMS standings

#1 Wix 90.1% #2 Shopify 87.6% #3 Squarespace 79.7% #4 Drupal 78.5% #5 Joomla 78.0% #6 Typo3 76.2% #7 WordPress 62.7% #8 Adobe Commerce 61.4%

All CMSs →

213,971 crawled sites (199,021 with Chrome field data), representing millions of real page loads, November 2026 edition. How we measured.