Semantic UI vs Tailwind CSS

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

Top sites by authority

Semantic UI · Tailwind CSS · 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

Semantic UI · Tailwind CSS · share of sites in each country using one or the other

United States 2,302

203,434

India 1,568

131,454

Brazil 2,356

113,648

Germany 1,329

86,831

United Kingdom 1,258

86,486

France 1,092

72,176

Canada 1,010

63,877

Indonesia 1,026

61,161

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 Semantic UI sites · All Tailwind CSS sites