Clipboard.js vs Swiper

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

Top sites by authority

Clipboard.js · 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

Clipboard.js · Swiper · share of sites in each country using one or the other

United States 17,705

436,711

India 9,660

243,576

Brazil 6,809

230,631

Japan 24,307

181,403

Germany 8,661

191,904

United Kingdom 6,962

161,912

France 6,026

156,599

Italy 4,918

140,074

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 Clipboard.js sites · All Swiper sites