The State of Web Vitals

E-commerce impact

E-commerce providers and their performance.

Field data PhoneDesktopAll Scope All sites Q2 2026 edition · All devices field outcomes
Metric LCP INP CLS
1

At a glance the headline numbers for E-commerce impact

E-commerce providers and their performance.

12
Providers ranked
After min-sites filter
40,352
Sites in sample
Combined across all items
1.7s
Best LCP (p75)
Shop Pay
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by LCP at p75, fastest first

# Provider LCP p75 Passing Sites
1 Shop Pay 1.7s 94.1%
7,911
2 Shopify 1.7s 93.9%
7,954
3 OpenCart 1.8s 90.7%
231
4 Shopware 1.9s 89.7%
5,512
5 BigCommerce 2.0s 94.3%
124
6 Klarna 2.1s 86.8%
490
7 PayPal 2.2s 83.4%
2,302
8 PrestaShop 2.3s 83.6%
1,216
9 Afterpay/Affirm 2.6s 71.8%
80
10 Stripe 2.8s 68.6%
1,842
11 Ecwid 2.9s 65.3%
225
12 WooCommerce 3.2s 57.3%
12,465
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
3

Passing LCP per provider which group passes the LCP most often

ProviderSitesPassing LCPp75
Snipcart 0% 23 100% 1.2s
BigCommerce 0.1% 124 94% 2.0s
Shop Pay 4.2% 7,911 94% 1.7s
Shopify 4.2% 7,954 94% 1.7s
OpenCart 0.1% 231 91% 1.8s
Shopware 2.9% 5,512 90% 1.9s
Klarna 0.3% 490 87% 2.1s
PrestaShop 0.6% 1,216 84% 2.3s
PayPal 1.2% 2,302 83% 2.2s
Volusion 0% 17 77% 2.3s
Afterpay/Affirm 0% 80 72% 2.6s
Stripe 1% 1,842 69% 2.8s
Ecwid 0.1% 225 65% 2.9s
WooCommerce 6.6% 12,465 57% 3.2s
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good LCP (2.5s at p75) · one value per site

94% of BigCommerce sites pass LCP. WooCommerce trails 37 points behind, leaving 43% of its sites failing. 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
WooCommerce 6.6%
573.2s
99102ms
880.04
452.8s
182.4s
Shopify 4.2%
941.7s
96122ms
930.02
931.2s
94528ms
Shop Pay 4.2%
941.7s
96122ms
930.02
941.2s
94527ms
Shopware 2.9%
901.9s
96105ms
900.03
851.5s
64996ms
PayPal 1.2%
832.2s
96112ms
860.05
781.7s
541.3s
Stripe 1%
692.8s
90137ms
770.09
622.2s
541.4s
PrestaShop 0.6%
842.3s
97106ms
850.06
711.9s
321.4s
Klarna 0.3%
872.1s
94142ms
840.06
831.6s
71858ms
OpenCart 0.1%
911.8s
9989ms
890.07
861.5s
561.1s
Ecwid 0.1%
652.9s
93144ms
710.16
761.8s
521.3s
BigCommerce 0.1%
942.0s
100112ms
660.15
941.5s
86686ms
Afterpay/Affirm 0%
722.6s
92145ms
720.11
751.9s
74790ms
Snipcart 0%
1001.2s
10085ms
1000.00
95929ms
90616ms
Volusion 0%
772.3s
10083ms
590.20
652.1s
601.6s
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.

Shopify leads on LCP: 94% of its sites pass. WooCommerce trails at 57%. computed

The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
Related signals Personalization (5) → Marketing pixels (10) → RUM (13) → Scheduling (3) → Chrome field data from 189,915 sites, representing millions of real page loads · How we measured