PerfectApps Swift vs Privy App
Head-to-head usage across the sites we track.
Top sites by authority
PerfectApps Swift · Privy App · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
3
Open Page Rank 8+
1
12
Open Page Rank 7+
2
30
Open Page Rank 6+
2
58
Open Page Rank 5+
2
123
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
PerfectApps Swift · Privy App · share of sites in each country using one or the other
United States
150
6,057
United Kingdom
57
1,449
Canada
48
1,430
Australia
40
1,041
India
42
941
France
28
730
Germany
33
630
Mexico
28
509
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | PerfectApps Swift | Privy App |
|---|---|---|
| LCP | 1.6 s | 1.4 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 500 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.