Clipboard.js vs jQuery UI

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

Top sites by authority

Clipboard.js · jQuery UI · 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

Clipboard.js · jQuery UI · share of sites in each country using one or the other

United States 20,053

661,346

India 11,018

293,145

Germany 10,070

277,600

France 7,401

251,984

United Kingdom 8,019

231,762

Brazil 7,600

228,647

Italy 5,836

225,771

Spain 6,011

209,058

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 Clipboard.js sites · All jQuery UI sites