Animate.css vs Bootstrap

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

Top sites by authority

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

United States 125,248

783,149

India 76,777

375,468

Germany 50,567

285,193

Brazil 58,516

247,896

United Kingdom 41,827

258,945

France 37,604

233,698

Italy 42,082

215,264

Spain 33,908

174,758

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 Bootstrap sites