Debian vs Windows Server

Head-to-head usage across the sites we track.

Top sites by authority

Debian · Windows Server · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

Debian · Windows Server · share of sites in each country using one or the other

United States 14,592

118,668

India 7,618

59,691

Italy 10,523

41,478

United Kingdom 8,125

43,146

Germany 18,363

31,833

France 20,469

25,713

Brazil 7,957

35,359

Spain 9,597

28,734

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

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.

All Debian sites · All Windows Server sites