ClustrMaps Widget vs Mapbox.js
Head-to-head usage across the sites we track.
Top sites by authority
ClustrMaps Widget · Mapbox.js · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
10
15
Open Page Rank 8+
44
119
Open Page Rank 7+
87
282
Open Page Rank 6+
104
452
Open Page Rank 5+
129
730
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
ClustrMaps Widget · Mapbox.js · share of sites in each country using one or the other
United States
411
7,507
United Kingdom
202
2,204
France
173
1,720
India
296
1,309
Canada
168
1,330
Germany
191
1,216
Australia
135
1,147
Spain
180
1,034
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ClustrMaps Widget | Mapbox.js |
|---|---|---|
| LCP | 1.7 s | 2.2 s |
| INP | 50 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.