MUI vs ZURB Foundation

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

Top sites by authority

MUI · 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

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

United States 37,638

87,178

United Kingdom 12,303

29,173

India 17,332

22,314

Germany 11,254

24,259

Canada 10,789

23,316

France 10,125

19,373

Brazil 12,074

12,276

Netherlands 7,333

16,190

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 MUI sites · All ZURB Foundation sites