cdnjs vs Uploadcare

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

Top sites by authority

cdnjs · Uploadcare · 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 · Uploadcare · share of sites in each country using one or the other

United States 424,275

4,843

India 241,139

1,274

Japan 191,810

330

United Kingdom 157,683

1,454

Brazil 128,927

703

France 126,091

737

Canada 113,739

1,642

Germany 108,676

857

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 cdnjs sites · All Uploadcare sites