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
50ms
Best INP (p75)
OpenCart
The State of Web Vitals · Q2 2026 · 189,915 sites · desktop field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by INP at p75, fastest first
| # | Provider | INP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | OpenCart | 50ms | 100.0% | 231 | |
| 2 | PrestaShop | 57ms | 98.7% | 1,221 | |
| 3 | WooCommerce | 61ms | 99.9% | 12,482 | |
| 4 | Shopware | 63ms | 99.1% | 5,514 | |
| 5 | PayPal | 66ms | 99.6% | 2,306 | |
| 6 | BigCommerce | 77ms | 100.0% | 124 | |
| 7 | Shopify | 78ms | 99.4% | 7,965 | |
| 8 | Shop Pay | 78ms | 99.5% | 7,922 | |
| 9 | Stripe | 80ms | 97.8% | 1,844 | |
| 10 | Klarna | 87ms | 98.4% | 491 | |
| 11 | Afterpay/Affirm | 103ms | 93.3% | 80 | |
| 12 | Ecwid | 105ms | 95.1% | 225 |
The State of Web Vitals · Q2 2026 · 189,915 sites · desktop field datacorewebvitals.io/state-of-cwv
3
Passing INP per provider which group passes the INP most often
ProviderSitesPassing INPp75
Snipcart 0% 23 84ms
Volusion 0% 17 47ms
BigCommerce 0.1% 124 77ms
OpenCart 0.1% 231 50ms
Salesforce commerce 0% 4 112ms
WooCommerce 6.6% 12,482 61ms
PayPal 1.2% 2,306 66ms
Shop Pay 4.2% 7,922 78ms
Shopify 4.2% 7,965 78ms
Shopware 2.9% 5,514 63ms
PrestaShop 0.6% 1,221 57ms
Klarna 0.3% 491 87ms
Stripe 1% 1,844 80ms
Ecwid 0.1% 225 105ms
Afterpay/Affirm 0% 80 103ms
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. Ecwid trails 5 points behind. computed
The State of Web Vitals · Q2 2026 · 189,915 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
Shopware 2.9%
911.8s
9963ms
810.08
871.4s
641.0s
Stripe 1%
762.5s
9880ms
700.12
721.9s
541.3s
PrestaShop 0.6%
872.1s
9957ms
780.09
771.7s
361.4s
Shopify 4.2%
951.7s
9978ms
850.06
951.1s
95481ms
Afterpay/Affirm 0%
772.3s
93103ms
610.18
801.5s
77695ms
Snipcart 0%
751.6s
10084ms
1000.03
751.3s
501.8s
Volusion 0%
782.3s
10047ms
560.18
781.7s
63993ms
Shop Pay 4.2%
951.7s
9978ms
850.06
951.1s
95480ms
WooCommerce 6.6%
593.2s
10061ms
760.10
492.7s
152.4s
PayPal 1.2%
862.0s
10066ms
760.10
831.6s
561.2s
Ecwid 0.1%
613.2s
95105ms
560.24
761.7s
441.6s
Klarna 0.3%
881.9s
9887ms
780.10
861.4s
75804ms
BigCommerce 0.1%
941.9s
10077ms
660.13
921.4s
87676ms
OpenCart 0.1%
911.9s
10050ms
850.07
811.6s
541.1s
Salesforce commerce 0%
752.4s
100112ms
1000.04
751.6s
75728ms
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.
WooCommerce leads on INP: 100% of its sites pass. Ecwid trails at 95%. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · desktop field datacorewebvitals.io/state-of-cwv
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