Darwin vs Debian
Head-to-head usage across the sites we track.
Top sites by authority
Darwin · Debian · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
25
Open Page Rank 8+
3
504
Open Page Rank 7+
3
1,742
Open Page Rank 6+
3
3,094
Open Page Rank 5+
3
4,970
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Darwin · Debian · share of sites in each country using one or the other
France
9
20,469
Germany
10
18,363
United States
18
14,592
Italy
14
10,523
Czechia
5
10,400
Spain
13
9,597
United Kingdom
12
8,125
Brazil
12
7,957
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Darwin | Debian |
|---|---|---|
| LCP | 1.2 s | 1.6 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 400 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.