UniFi OS vs Windows Server
Head-to-head usage across the sites we track.
Top sites by authority
UniFi OS · Windows Server · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
61
Open Page Rank 8+
0
1,333
Open Page Rank 7+
0
5,327
Open Page Rank 6+
0
10,164
Open Page Rank 5+
0
17,038
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
UniFi OS · Windows Server · share of sites in each country using one or the other
United States
1
137,903
India
0
69,310
United Kingdom
2
49,506
Italy
0
47,568
Brazil
0
39,706
Germany
1
36,929
Türkiye
0
36,852
Canada
0
36,570
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | UniFi OS | Windows Server |
|---|---|---|
| LCP | 1.5 s | 1.7 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 300 ms | 700 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.