AOS vs jQuery UI

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

Top sites by authority

AOS · jQuery UI · 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

AOS · jQuery UI · share of sites in each country using one or the other

United States 89,280

661,346

India 59,977

293,145

Germany 34,536

277,600

France 33,083

251,984

United Kingdom 37,571

231,762

Brazil 22,573

228,647

Italy 24,311

225,771

Spain 18,361

209,058

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 AOS sites · All jQuery UI sites