D3 vs Three.js

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

Top sites by authority

D3 · Three.js · 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

D3 · Three.js · share of sites in each country using one or the other

United States 11,154

15,668

India 7,186

12,588

Germany 5,339

8,278

United Kingdom 5,477

7,106

France 4,841

6,615

Brazil 4,754

5,861

Spain 4,461

5,797

Italy 4,056

6,184

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 D3 sites · All Three.js sites