Facebook Login vs Login with Amazon
Head-to-head usage across the sites we track.
Top sites by authority
Facebook Login · Login with Amazon · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
65
2
Open Page Rank 8+
1,175
15
Open Page Rank 7+
4,610
31
Open Page Rank 6+
8,806
55
Open Page Rank 5+
15,365
75
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 · Login with Amazon · share of sites in each country using one or the other
United States
130,630
573
Japan
92,821
419
Brazil
56,858
167
India
46,313
376
United Kingdom
46,044
288
France
42,093
295
Italy
38,753
317
Canada
35,702
253
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Facebook Login | Login with Amazon |
|---|---|---|
| LCP | 1.8 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.