jQuery UI vs web-vitals

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

Top sites by authority

jQuery UI · web-vitals · 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 UI · web-vitals · share of sites in each country using one or the other

United States 585,514

32,786

India 254,733

8,983

Germany 246,243

7,245

France 210,785

6,958

Brazil 208,190

8,615

United Kingdom 201,723

8,686

Italy 195,443

6,171

Spain 180,678

5,991

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, Aug 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 UI sites · All web-vitals sites