Facebook Login vs LINE Login
Head-to-head usage across the sites we track.
Top sites by authority
Facebook Login · LINE 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
Facebook Login · LINE Login · share of sites in each country using one or the other
United States
130,630
79
Japan
92,821
1,163
Brazil
56,858
19
India
46,313
39
United Kingdom
46,044
37
France
42,093
33
Italy
38,753
26
Canada
35,702
36
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Facebook Login | LINE Login |
|---|---|---|
| LCP | 1.8 s | 2.1 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 1200 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
LINE Login to Facebook Login
| Domain | When |
|---|---|
| mwbgame999.net | Nov 2025 |