Apollo vs jQuery Migrate

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

Top sites by authority

Apollo · jQuery Migrate · 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

Apollo · jQuery Migrate · share of sites in each country using one or the other

United States 24,327

873,360

Germany 5,212

320,699

India 5,927

307,283

Japan 3,394

283,792

United Kingdom 5,596

271,907

Italy 3,473

269,098

France 4,300

267,883

Brazil 3,739

256,253

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 Apollo sites · All jQuery Migrate sites