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 2,598

202,429

India 1,776

128,845

United Kingdom 1,446

88,730

Germany 1,531

88,540

Brazil 2,565

83,542

France 1,308

77,327

Canada 1,170

66,622

Indonesia 1,220

63,126

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, 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.

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