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+
11
2
Open Page Rank 8+
268
37
Open Page Rank 7+
862
87
Open Page Rank 6+
1,457
110
Open Page Rank 5+
2,310
142
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
13,364
199
United States
12,631
530
India
7,375
359
South Korea
6,485
124
Italy
6,135
215
United Kingdom
5,698
246
Germany
5,581
315
Brazil
5,311
248
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CentOS | Fedora |
|---|---|---|
| LCP | 1.5 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, 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.
Fedora to CentOS
| Domain | When |
|---|---|
| salvador-hotels.com | Dec 2025 |