AMP vs RequireJS

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

Top sites by authority

AMP · RequireJS · 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

AMP · RequireJS · share of sites in each country using one or the other

United States 15,093

158,248

Indonesia 73,082

17,664

United Kingdom 6,420

46,226

Germany 6,209

42,885

India 10,920

35,970

Canada 5,554

34,211

Brazil 9,291

29,342

France 6,146

31,966

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 AMP sites · All RequireJS sites