Alliance Auth vs Facebook Login
Head-to-head usage across the sites we track.
Detections for Alliance Auth end in Dec 2025. 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
Alliance Auth · Facebook Login · 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
Alliance Auth · Facebook Login · share of sites in each country using one or the other
United States
2
115,038
Japan
0
80,242
Brazil
0
50,577
India
0
40,025
United Kingdom
1
39,812
France
0
35,047
Italy
0
33,452
Canada
0
30,466
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Alliance Auth | Facebook Login |
|---|---|---|
| LCP | 1.4 s | 1.8 s |
| INP | 25 ms | 75 ms |
| CLS | 0.03 | 0 |
| TTFB | 950 ms | 800 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.