Checkout.com vs Shop Pay
Head-to-head usage across the sites we track.
Top sites by authority
Checkout.com · Shop Pay · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
22
Open Page Rank 8+
1
195
Open Page Rank 7+
7
856
Open Page Rank 6+
12
1,885
Open Page Rank 5+
15
3,959
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Checkout.com · Shop Pay · share of sites in each country using one or the other
United States
265
181,162
United Kingdom
147
65,633
Canada
164
50,109
Australia
304
44,843
Germany
103
37,761
France
107
30,289
Italy
85
25,175
India
118
24,266
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Checkout.com | Shop Pay |
|---|---|---|
| LCP | 2.4 s | 1.4 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.