Red Hat vs Windows Server
Head-to-head usage across the sites we track.
Top sites by authority
Red Hat · Windows Server · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
27
54
Open Page Rank 8+
400
1,294
Open Page Rank 7+
909
5,132
Open Page Rank 6+
1,225
9,814
Open Page Rank 5+
1,563
16,443
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Red Hat · Windows Server · share of sites in each country using one or the other
United States
4,900
121,997
India
2,723
60,938
United Kingdom
2,126
43,541
Italy
1,850
40,345
Brazil
1,759
35,974
Germany
1,980
32,389
Canada
2,072
32,014
Türkiye
1,135
31,421
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Red Hat | Windows Server |
|---|---|---|
| LCP | 1.6 s | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Red Hat to Windows Server
| Domain | When |
|---|---|
| affidea.ro | Jul 2026 |
| hotels-in-cordoba.net | Dec 2025 |
| new-york-hotels-list.com | Nov 2025 |
Windows Server to Red Hat
| Domain | When |
|---|---|
| cirroenergy.com | Aug 2026 |