jQuery Migrate vs Select2

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

Top sites by authority

jQuery Migrate · Select2 · 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 Migrate · Select2 · share of sites in each country using one or the other

United States 849,474

113,819

Germany 314,354

49,821

India 299,510

59,767

Italy 282,524

45,745

France 271,447

48,287

United Kingdom 269,921

49,689

Japan 282,542

18,773

Spain 252,481

44,842

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 Migrate sites · All Select2 sites