Apple MapKit JS vs Leaflet
Head-to-head usage across the sites we track.
Top sites by authority
Apple MapKit JS · Leaflet · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
4
47
Open Page Rank 8+
18
862
Open Page Rank 7+
40
2,944
Open Page Rank 6+
58
5,070
Open Page Rank 5+
78
8,382
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Apple MapKit JS · Leaflet · share of sites in each country using one or the other
United States
4,255
57,469
France
685
35,693
Germany
226
31,190
Italy
166
20,159
United Kingdom
222
20,056
Spain
209
17,955
Poland
69
15,325
India
164
14,970
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Apple MapKit JS | Leaflet |
|---|---|---|
| LCP | 1.5 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.