Checkout.com vs Mastercard
Head-to-head usage across the sites we track.
Top sites by authority
Checkout.com · Mastercard · how many of each technology's sites sit in the web's highest authority tiers
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 · Mastercard · share of sites in each country using one or the other
United States
265
123,683
United Kingdom
147
48,463
Germany
103
35,005
Canada
164
34,062
Australia
304
31,725
France
107
28,333
Italy
85
22,033
India
118
21,187
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Checkout.com | Mastercard |
|---|---|---|
| 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Checkout.com to Mastercard
| Domain | When |
|---|---|
| albarkahealthy.ae | Jun 2026 |