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
21
Open Page Rank 8+
1
192
Open Page Rank 7+
8
845
Open Page Rank 6+
15
1,877
Open Page Rank 5+
21
3,941
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
378
196,281
United Kingdom
186
71,127
Canada
197
55,052
Australia
344
48,611
Germany
128
39,993
France
135
32,955
India
137
26,930
Italy
91
26,299
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Checkout.com | Shop Pay |
|---|---|---|
| LCP | 2.6 s | 1.4 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 400 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.