jQuery CDN vs Section.io

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

Top sites by authority

jQuery CDN · Section.io · 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 CDN · Section.io · share of sites in each country using one or the other

United States 145,674

4,075

Japan 82,297

400

India 78,303

1,575

United Kingdom 57,593

2,037

France 42,863

1,665

Brazil 43,532

631

Canada 41,836

959

Germany 39,232

1,326

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 CDN sites · All Section.io sites