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
3
Open Page Rank 8+
309
35
Open Page Rank 7+
983
87
Open Page Rank 6+
1,657
112
Open Page Rank 5+
2,638
145
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
15,967
256
United States
14,716
600
India
8,682
394
South Korea
7,466
149
Italy
7,152
252
Germany
6,680
368
United Kingdom
6,517
268
Brazil
6,042
286
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CentOS | Fedora |
|---|---|---|
| LCP | 1.5 s | 1.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 600 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.
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 |