FusionCharts vs particles.js
Head-to-head usage across the sites we track.
Top sites by authority
FusionCharts · particles.js · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
4
25
Open Page Rank 8+
19
271
Open Page Rank 7+
56
866
Open Page Rank 6+
76
1,469
Open Page Rank 5+
115
2,438
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
FusionCharts · particles.js · share of sites in each country using one or the other
India
269
21,257
United States
361
18,715
Brazil
130
14,094
Germany
129
8,529
France
113
8,535
Italy
92
7,744
Indonesia
131
7,306
Spain
89
6,931
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | FusionCharts | particles.js |
|---|---|---|
| LCP | 1.9 s | 2.6 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 1300 ms |
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.