ArcGIS API for JavaScript vs Google Maps
Head-to-head usage across the sites we track.
Top sites by authority
ArcGIS API for JavaScript · Google Maps · 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
ArcGIS API for JavaScript · Google Maps · share of sites in each country using one or the other
United States
932
265,929
Japan
163
146,225
India
375
94,097
Brazil
199
81,478
United Kingdom
350
75,116
France
282
64,752
Spain
241
61,132
Italy
213
60,673
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ArcGIS API for JavaScript | Google Maps |
|---|---|---|
| LCP | 1.8 s | 2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Sep 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.
Google Maps to ArcGIS API for JavaScript
| Domain | When |
|---|---|
| irwd.com | Sep 2026 |