ECharts vs Three.js

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

Top sites by authority

ECharts · 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

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

United States 1,404

14,651

India 1,013

12,049

Germany 611

7,569

Philippines 417

7,023

United Kingdom 611

6,357

Japan 809

6,009

France 505

5,842

Brazil 553

5,679

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, Aug 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 ECharts sites · All Three.js sites