Simpl vs Visa
Head-to-head usage across the sites we track.
Detections for Simpl end in Mar 2026. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.
Top sites by authority
Simpl · Visa · 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
Simpl · Visa · share of sites in each country using one or the other
United States
5
124,674
United Kingdom
4
48,897
Germany
3
35,257
Canada
3
34,451
Australia
3
31,989
France
2
28,563
Italy
1
22,223
India
16
21,640
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Simpl | Visa |
|---|---|---|
| LCP | 1.7 s | 1.4 s |
| INP | 150 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.