Google Sign-in vs LINE Login
Head-to-head usage across the sites we track.
Top sites by authority
Google Sign-in · LINE Login · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
62
0
Open Page Rank 8+
716
4
Open Page Rank 7+
2,372
15
Open Page Rank 6+
4,129
29
Open Page Rank 5+
6,401
47
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Google Sign-in · LINE Login · share of sites in each country using one or the other
United States
38,296
68
Brazil
35,603
24
India
29,510
37
United Kingdom
19,788
37
Germany
16,028
28
France
15,962
29
Indonesia
15,307
42
Canada
15,021
36
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Sign-in | LINE Login |
|---|---|---|
| LCP | 2.3 s | 2 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 1200 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.