Swiper vs Zepto

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

Top sites by authority

Swiper · Zepto · 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

Swiper · Zepto · share of sites in each country using one or the other

United States 491,705

11,622

India 274,591

5,697

Brazil 234,477

3,016

Germany 213,155

3,580

Japan 207,032

3,317

France 185,131

3,353

United Kingdom 182,905

4,422

Italy 160,103

2,772

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 Swiper sites · All Zepto sites