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
26
Open Page Rank 8+
19
296
Open Page Rank 7+
56
893
Open Page Rank 6+
78
1,513
Open Page Rank 5+
119
2,509
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
289
24,611
United States
386
21,297
Brazil
141
15,388
France
134
10,517
Germany
137
9,736
Italy
102
9,293
Indonesia
150
8,580
Spain
97
8,159
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | FusionCharts | particles.js |
|---|---|---|
| LCP | 1.9 s | 2.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 1300 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.