CivicTheme vs ZURB Foundation

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

Top sites by authority

CivicTheme · ZURB Foundation · 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

CivicTheme · ZURB Foundation · share of sites in each country using one or the other

United States 9,918

97,282

United Kingdom 4,592

33,264

Germany 5,480

27,418

Canada 3,115

26,635

India 3,449

24,995

France 3,625

23,439

Netherlands 2,749

18,526

Italy 3,481

17,777

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 CivicTheme sites · All ZURB Foundation sites