Granim.js vs Swiper

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

Top sites by authority

Granim.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

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

United States 775

491,705

India 585

274,591

Brazil 336

234,477

Germany 365

213,155

Japan 193

207,032

France 261

185,131

United Kingdom 338

182,905

Italy 272

160,103

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 Granim.js sites · All Swiper sites