OpenLayers vs TomTom Maps
Head-to-head usage across the sites we track.
Top sites by authority
OpenLayers · TomTom Maps · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
8
0
Open Page Rank 8+
117
1
Open Page Rank 7+
294
3
Open Page Rank 6+
468
3
Open Page Rank 5+
660
6
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
OpenLayers · TomTom Maps · share of sites in each country using one or the other
Germany
2,210
23
United States
1,165
25
France
1,157
13
Spain
962
10
Brazil
882
8
United Kingdom
819
15
Italy
776
13
Netherlands
735
20
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | OpenLayers | TomTom Maps |
|---|---|---|
| LCP | 1.9 s | 2.1 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 600 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.