Animate.css vs UIKit

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

Top sites by authority

Animate.css · UIKit · 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

Animate.css · UIKit · share of sites in each country using one or the other

United States 125,248

35,073

India 76,777

10,571

Germany 50,567

16,988

Brazil 58,516

8,749

Italy 42,082

10,036

United Kingdom 41,827

8,666

France 37,604

8,281

Spain 33,908

7,642

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 Animate.css sites · All UIKit sites