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
408
51,086
France
172
31,482
Germany
199
28,332
Italy
154
18,549
United Kingdom
199
17,984
Spain
174
16,361
Poland
115
14,075
India
319
13,665
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ClustrMaps Widget | Leaflet |
|---|---|---|
| LCP | 1.7 s | 1.9 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 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.
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 |