cdnjs vs Google Hosted Libraries

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

Top sites by authority

cdnjs · Google Hosted Libraries · 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

cdnjs · Google Hosted Libraries · share of sites in each country using one or the other

United States 368,014

280,294

Japan 160,828

224,601

India 210,834

104,588

United Kingdom 137,098

98,930

Brazil 112,896

62,935

France 104,936

68,026

Canada 97,673

71,082

Germany 91,482

62,234

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 cdnjs sites · All Google Hosted Libraries sites