1
At a glance the headline numbers for E-commerce impact
E-commerce providers and their performance.
12
Providers ranked
After min-sites filter
40,405
Sites in sample
Combined across all items
89ms
Best INP (p75)
OpenCart
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by INP at p75, fastest first
| # | Provider | INP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | OpenCart | 89ms | 98.9% | 231 | |
| 2 | WooCommerce | 103ms | 98.8% | 12,482 | |
| 3 | Shopware | 105ms | 95.9% | 5,514 | |
| 4 | PrestaShop | 106ms | 96.8% | 1,221 | |
| 5 | PayPal | 112ms | 95.5% | 2,306 | |
| 6 | BigCommerce | 112ms | 100.0% | 124 | |
| 7 | Shopify | 122ms | 96.0% | 7,965 | |
| 8 | Shop Pay | 122ms | 96.1% | 7,922 | |
| 9 | Stripe | 137ms | 90.1% | 1,844 | |
| 10 | Klarna | 142ms | 93.7% | 491 | |
| 11 | Ecwid | 144ms | 92.9% | 225 | |
| 12 | Afterpay/Affirm | 145ms | 91.8% | 80 |
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
3
Passing INP per provider which group passes the INP most often
ProviderSitesPassing INPp75
BigCommerce 0.1% 124 112ms
Sezzle 0% 1 120ms
Snipcart 0% 23 86ms
Volusion 0% 17 83ms
OpenCart 0.1% 231 89ms
WooCommerce 6.6% 12,482 103ms
PrestaShop 0.6% 1,221 106ms
Shop Pay 4.2% 7,922 122ms
Shopify 4.2% 7,965 122ms
Shopware 2.9% 5,514 105ms
PayPal 1.2% 2,306 112ms
Klarna 0.3% 491 142ms
Ecwid 0.1% 225 144ms
Afterpay/Affirm 0% 80 145ms
Stripe 1% 1,844 137ms
Salesforce commerce 0% 4 187ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site
100% of BigCommerce sites pass INP. Stripe trails 10 points behind. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices 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
Shop Pay 4.2%
941.7s
96122ms
930.02
941.2s
94527ms
WooCommerce 6.6%
573.2s
99103ms
880.04
452.8s
172.4s
PayPal 1.2%
832.2s
96112ms
860.05
781.7s
541.3s
Ecwid 0.1%
652.9s
93144ms
710.16
761.8s
521.4s
Klarna 0.3%
872.1s
94142ms
840.06
831.6s
71858ms
BigCommerce 0.1%
942.0s
100112ms
660.15
931.5s
86684ms
OpenCart 0.1%
911.8s
9989ms
890.07
851.5s
561.1s
Sezzle 0%
1001.5s
100120ms
1000.05
1001.3s
100505ms
Salesforce commerce 0%
502.6s
75187ms
750.05
501.9s
50858ms
Shopware 2.9%
901.9s
96105ms
900.03
851.5s
64996ms
Stripe 1%
692.8s
90137ms
770.09
622.2s
541.4s
PrestaShop 0.6%
842.3s
97106ms
850.06
711.9s
321.4s
Shopify 4.2%
941.7s
96122ms
930.02
931.2s
94528ms
Afterpay/Affirm 0%
722.6s
92145ms
720.11
752.0s
74811ms
Snipcart 0%
1001.2s
10086ms
1000.00
95929ms
89635ms
Volusion 0%
762.3s
10083ms
590.20
652.1s
601.8s
60%95%+ passing Cell: pass rate, small number = p75 · faded rows: under 100 sites
One row per provider, 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.
BigCommerce leads on INP: 100% of its sites pass. Stripe trails at 90%. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
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