script.aculo.us vs Swiper

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

Top sites by authority

script.aculo.us · Swiper · 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

script.aculo.us · Swiper · share of sites in each country using one or the other

United States 4,846

427,105

India 1,927

239,537

Brazil 2,190

225,038

Germany 3,388

188,085

Japan 2,913

180,131

United Kingdom 2,418

161,180

France 2,447

159,069

Italy 2,176

145,736

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 script.aculo.us sites · All Swiper sites