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
4
125,097
United Kingdom
4
49,093
Germany
3
35,404
Canada
3
34,186
Australia
4
31,571
France
1
28,475
Italy
1
23,193
India
13
21,490
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Simpl | Visa |
|---|---|---|
| LCP | 1.9 s | 1.4 s |
| INP | 200 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 500 ms | 400 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.