libphonenumber vs Swiper

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

Top sites by authority

libphonenumber · 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

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

United States 31,192

491,705

India 3,530

274,591

Brazil 1,642

234,477

Germany 3,333

213,155

Japan 782

207,032

France 2,652

185,131

United Kingdom 4,279

182,905

Italy 2,407

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 libphonenumber sites · All Swiper sites