Linkedin Sign-in vs uLogin
Head-to-head usage across the sites we track.
Top sites by authority
Linkedin Sign-in · uLogin · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
14
0
Open Page Rank 8+
114
0
Open Page Rank 7+
284
0
Open Page Rank 6+
474
1
Open Page Rank 5+
778
4
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Linkedin Sign-in · uLogin · share of sites in each country using one or the other
United States
5,152
43
India
2,667
24
United Kingdom
1,860
33
Canada
1,707
16
France
1,534
24
Mexico
1,370
10
Italy
1,325
21
Germany
1,232
75
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Linkedin Sign-in | uLogin |
|---|---|---|
| LCP | 2 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.