01
Can you work here
Call-ready
medium confidence · 30 tests within ~597 m
253.5Mbps down
134.4Mbps up
6ms latency
92Score / 100
Measured on this block in Apr-Jun 2026 — the ceiling the hotel's WiFi sits under. Shared WiFi, captive portals and per-device caps only make it slower, never faster.
02
Fixed line vs mobile
| Network | Down | Up | Ping |
|---|---|---|---|
| Fixed broadband — what the WiFi runs on | 253.5 | 134.4 | 6 |
| Mobile — your own SIM | 106.8 | 29.1 | — |
Do not plan on tethering here. Mobile upload (29.1 Mbps) is far below the fixed line (134.4 Mbps) — if the room WiFi fails, your phone is not a working backup for calls.
03
Measured in the room
Nobody has posted a real speedtest from this hotel yet.
04
Outages in Czech Republic
| Started | Ended | Network | Cause |
|---|---|---|---|
| 21 Sep 2026, 06:30 UTC | 21 Sep 2026, 08:15 UTC | O2-CZECH-REPUBLIC | technical problem |
Country- and ISP-level outages, not hotel-level. A national outage takes the hotel with it; the hotel's own router failing will never show here.
05
Where it is
06
Nearby, ranked
| Hotel | Verdict | Down | Up |
|---|---|---|---|
| Penzion Houba | Call-ready | 253.7 | 132.2 |
| Hotel Zlatý Jelen | Call-ready | 253.5 | 134.4 |
| Junák - český skaut | Call-ready | 253.7 | 132.2 |
| Václav Citerbart | Call-ready | 254.0 | 133.9 |
| kemp Rosenauerův Mlýn | Call-ready | 246.2 | 130.4 |
| Pivnice a penzion ,,U Bílé růže" | Call-ready | 246.2 | 130.4 |
| Chata na Otavě | Workable | 75.0 | 22.7 |
| Výcvikové středisko Univerzity Karlovy v Praze | Tethering territory | 7.1 | 4.1 |