Facebook Login vs Twilio Authy
Head-to-head usage across the sites we track.
Top sites by authority
Facebook Login · Twilio Authy · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
64
0
Open Page Rank 8+
1,137
1
Open Page Rank 7+
4,414
2
Open Page Rank 6+
8,439
2
Open Page Rank 5+
14,695
4
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Facebook Login · Twilio Authy · share of sites in each country using one or the other
United States
115,038
17
Japan
80,242
3
Brazil
50,577
4
India
40,025
8
United Kingdom
39,812
7
France
35,047
4
Italy
33,452
3
Canada
30,466
9
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Facebook Login | Twilio Authy |
|---|---|---|
| LCP | 1.8 s | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 900 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.