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 13,441

132,201

Indonesia 72,741

15,101

United Kingdom 5,698

40,149

Germany 5,352

38,420

India 9,842

30,963

Brazil 8,577

26,685

Canada 4,885

29,177

France 5,143

27,073

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 AMP sites · All RequireJS sites