CentOS vs Fedora
Head-to-head usage across the sites we track.
Top sites by authority
CentOS · Fedora · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
14
2
Open Page Rank 8+
290
34
Open Page Rank 7+
928
81
Open Page Rank 6+
1,577
106
Open Page Rank 5+
2,502
139
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
CentOS · Fedora · share of sites in each country using one or the other
Japan
13,559
201
United States
12,731
521
India
7,525
359
South Korea
6,436
130
Italy
5,915
211
United Kingdom
5,735
243
Germany
5,653
312
Brazil
5,371
263
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CentOS | Fedora |
|---|---|---|
| LCP | 1.6 s | 1.4 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 600 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.
Fedora to CentOS
| Domain | When |
|---|---|
| salvador-hotels.com | Dec 2025 |