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
27
Open Page Rank 8+
4
513
Open Page Rank 7+
4
1,791
Open Page Rank 6+
4
3,236
Open Page Rank 5+
4
5,220
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
12
23,796
Germany
12
20,849
United States
22
16,285
Italy
19
11,787
Czechia
5
11,521
Spain
14
10,700
United Kingdom
12
9,147
Brazil
14
8,670
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, 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.