Boomerang vs Swiper

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

Top sites by authority

Boomerang · 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

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

United States 42,080

491,705

India 17,469

274,591

Brazil 7,704

234,477

Germany 13,867

213,155

Japan 7,790

207,032

United Kingdom 17,948

182,905

France 12,636

185,131

Italy 10,233

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 Boomerang sites · All Swiper sites