jQuery vs PubSubJS

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

Top sites by authority

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

United States 1,868,996

7,192

Japan 820,202

1,233

Germany 760,440

3,092

India 750,494

3,465

United Kingdom 627,325

2,987

France 602,656

3,202

Italy 522,636

2,891

Brazil 518,250

3,564

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 PubSubJS sites