Epoch vs Three.js
Head-to-head usage across the sites we track.
Top sites by authority
Epoch · Three.js · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
45
Open Page Rank 8+
0
403
Open Page Rank 7+
2
1,136
Open Page Rank 6+
2
1,901
Open Page Rank 5+
3
2,906
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Epoch · Three.js · share of sites in each country using one or the other
United States
15
15,668
India
12
12,588
Germany
7
8,278
United Kingdom
9
7,106
Japan
5
6,694
France
10
6,615
Philippines
8
6,395
Italy
5
6,184
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Epoch | Three.js |
|---|---|---|
| LCP | 1.8 s | 2.5 s |
| INP | 62 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 900 ms |
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.