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+
23
53
Open Page Rank 8+
388
1,267
Open Page Rank 7+
882
5,016
Open Page Rank 6+
1,186
9,599
Open Page Rank 5+
1,514
16,077
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
4,452
118,668
India
2,683
59,691
United Kingdom
2,164
43,146
Italy
1,893
41,478
Brazil
1,725
35,359
Canada
2,134
31,851
Germany
1,968
31,833
Türkiye
1,127
31,348
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 | 650 ms | 700 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.
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 |