Google Hosted Libraries vs jsDelivr

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

Top sites by authority

Google Hosted Libraries · jsDelivr · 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

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

United States 327,264

330,297

Japan 267,213

180,369

India 124,044

186,084

United Kingdom 114,905

132,288

France 83,126

110,947

Brazil 72,218

115,315

Canada 83,462

97,618

Germany 74,359

98,865

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 Google Hosted Libraries sites · All jsDelivr sites