CMS performance
How the most-used CMS platforms perform on real-user Core Web Vitals data.
1
At a glance the headline numbers for CMS performance
How the most-used CMS platforms perform on real-user Core Web Vitals data.
7
CMSs ranked
After min-sites filter
41,986
Sites in sample
Combined across all items
49ms
Best INP (p75)
Wix
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by INP at p75, fastest first
| # | CMS | INP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Wix | 49ms | 99.6% | 2,688 | |
| 2 | Joomla | 49ms | 100.0% | 1,224 | |
| 3 | Drupal | 56ms | 99.8% | 1,641 | |
| 4 | Squarespace | 59ms | 100.0% | 1,012 | |
| 5 | WordPress | 61ms | 99.6% | 30,809 | |
| 6 | Adobe Commerce | 69ms | 99.8% | 565 | |
| 7 | Shopify | 77ms | 99.4% | 4,047 |
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
3
Passing INP per CMS which group passes the INP most often
CMSSitesPassing INPp75
Joomla 1.3% 1,224 49ms
Squarespace 1.1% 1,012 59ms
TYPO3 0.1% 48 51ms
Ghost 0% 22 49ms
Storyblok 0% 5 133ms
Drupal 1.7% 1,641 56ms
Adobe Commerce 0.6% 565 69ms
WordPress 32.5% 30,809 61ms
Wix 2.8% 2,688 49ms
Shopify 4.3% 4,047 77ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site
No CMS stands out: pass rates sit between 99% and 100%. computed
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
4
All five vitals at once the whole category without toggling - cell is the pass rate, small number the p75
LCP
INP
CLS
FCP
TTFB
WordPress 32.5%
762.5s
10061ms
780.09
682.0s
361.7s
Shopify 4.3%
971.7s
9977ms
860.06
961.1s
97482ms
Wix 2.8%
921.6s
10049ms
960.02
94764ms
72889ms
Drupal 1.7%
931.6s
10056ms
790.09
891.3s
69930ms
Joomla 1.3%
911.8s
10049ms
850.06
861.5s
65927ms
Squarespace 1.1%
931.9s
10059ms
790.09
951.2s
100475ms
Adobe Commerce 0.6%
842.2s
10069ms
660.14
741.8s
331.5s
TYPO3 0.1%
961.4s
10051ms
730.10
961.1s
77663ms
Ghost 0%
1001.3s
10049ms
640.12
100995ms
88694ms
Storyblok 0%
1001.6s
100133ms
750.05
1001.2s
671.0s
60%95%+ passing Cell: pass rate, small number = p75 · faded rows: under 100 sites
One row per CMS, one column per vital - the cell is the share of sites passing, the small number the p75. No toggling needed to see where the category actually differs.
WordPress leads on INP: 100% of its sites pass. Shopify trails at 99%. computed
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
Want the polished comparison? View as a share-anchored page →
Related signals CDN (7) → Frameworks (11) → Chrome field data from 94,910 sites, representing millions of real page loads · How we measured
Chrome field data from 94,910 sites, representing millions of real page loads. How we measured.