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Tumblr vs UK Bank Holidays

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

APITumblrREACHABLE—UK Bank HolidaysNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authoauthnone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedOpen Government Licence v3.0
Free tierOAuth — some read routes may be publicFree, no key
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Tumblr vs UK Bank Holidays: common questions

Which is more reliable, Tumblr or UK Bank Holidays?

On our scheduled checks, UK Bank Holidays leads on measured uptime — Tumblr at —% versus UK Bank Holidays 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 Tumblr and UK Bank Holidays need an API key?

UK Bank Holidays needs no key, while Tumblr requires OAuth. If you want to start calling without signup, reach for UK Bank Holidays first.

Can I call Tumblr and UK Bank Holidays from the browser?

Yes — both Tumblr and UK Bank Holidays 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 Tumblr and UK Bank Holidays free for commercial use?

Tumblr has unclear commercial terms, and UK Bank Holidays allows commercial use on its free tier. 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.