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 1,602,536

6,462

Japan 694,689

1,082

Germany 657,374

2,760

India 637,845

3,081

United Kingdom 540,397

2,646

France 506,084

2,700

Italy 464,759

2,497

Brazil 453,310

3,130

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 jQuery sites · All PubSubJS sites