Radix UI vs Semantic UI

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

Top sites by authority

Radix UI · Semantic UI · 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

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

United States 64,366

2,302

India 42,500

1,568

Brazil 32,941

2,356

United Kingdom 23,181

1,258

Germany 20,788

1,329

Canada 18,512

1,010

France 17,927

1,092

Indonesia 17,208

1,026

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 Radix UI sites · All Semantic UI sites