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 121,468

758,929

India 74,963

368,409

Germany 48,702

277,428

Brazil 57,204

241,343

United Kingdom 41,293

255,833

France 37,783

234,434

Italy 43,985

222,549

Spain 36,029

183,194

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, Sep 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