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CDNJS vs GeoNet API

Same instrument, two spec sheets — measured, not claimed.

APICDNJSNEW—GeoNet APINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree and open, no keyFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

CDNJS vs GeoNet API: common questions

Which is more reliable, CDNJS or GeoNet API?

On our scheduled checks, GeoNet API leads on measured uptime — CDNJS at —% versus GeoNet API at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do CDNJS and GeoNet API need an API key?

Neither needs a paid key — CDNJS is callable with no signup, and GeoNet API is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call CDNJS and GeoNet API from the browser?

Yes — both CDNJS and GeoNet API send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are CDNJS and GeoNet API free for commercial use?

CDNJS has unclear commercial terms, and GeoNet API has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.