Red Hat vs Ubuntu

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

Top sites by authority

Red Hat · Ubuntu · 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

Red Hat · Ubuntu · share of sites in each country using one or the other

United States 4,900

72,559

India 2,723

56,993

Germany 1,980

35,687

Brazil 1,759

32,746

Russia 894

32,180

United Kingdom 2,126

29,713

France 1,865

26,478

Italy 1,850

24,736

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, Aug 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 Red Hat sites · All Ubuntu sites