Isotope vs jQuery Migrate

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

Top sites by authority

Isotope · 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

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

United States 149,923

988,550

India 104,432

354,719

Germany 71,616

361,975

Italy 75,697

315,256

France 58,750

322,388

United Kingdom 55,260

313,223

Japan 18,028

329,383

Spain 58,984

276,437

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 Isotope sites · All jQuery Migrate sites