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 13,389

126,047

Indonesia 70,740

14,575

United Kingdom 5,796

39,713

Germany 5,405

37,781

India 9,882

30,133

Brazil 8,300

25,881

Canada 4,887

28,265

France 5,120

27,527

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, Sep 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