Mapbox GL JS vs TerriaJS
Head-to-head usage across the sites we track.
Top sites by authority
Mapbox GL JS · TerriaJS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
23
0
Open Page Rank 8+
188
3
Open Page Rank 7+
488
6
Open Page Rank 6+
824
6
Open Page Rank 5+
1,294
7
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Mapbox GL JS · TerriaJS · share of sites in each country using one or the other
United States
9,334
10
Germany
3,995
7
France
3,965
3
United Kingdom
3,446
6
Spain
2,561
3
India
2,460
6
Canada
2,439
4
Italy
2,313
5
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Mapbox GL JS | TerriaJS |
|---|---|---|
| LCP | 2 s | 2 s |
| INP | 75 ms | 112 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.