jQuery vs MobX

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

Top sites by authority

jQuery · MobX · 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

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

United States 1,868,996

66,160

Japan 820,202

4,714

Germany 760,440

20,307

India 750,494

11,823

United Kingdom 627,325

14,915

France 602,656

13,020

Italy 522,636

15,718

Brazil 518,250

9,362

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 jQuery sites · All MobX sites