ClustrMaps Widget vs Leaflet
Head-to-head usage across the sites we track.
Top sites by authority
ClustrMaps Widget · Leaflet · 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
ClustrMaps Widget · Leaflet · share of sites in each country using one or the other
United States
504
57,469
France
237
35,693
Germany
250
31,190
Italy
205
20,159
United Kingdom
250
20,056
Spain
237
17,955
Poland
146
15,325
India
380
14,970
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ClustrMaps Widget | Leaflet |
|---|---|---|
| LCP | 1.8 s | 1.9 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 800 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Leaflet to ClustrMaps Widget
| Domain | When |
|---|---|
| ifto.edu.br | Sep 2025 |