Is HRT Watchdog down?
Independent measurement from the outside, every night. Back to the product
No. HRT Watchdog answered our last check on 12 Nov at 01:25 in 153 ms, with 100.0 % uptime over the last 90 days (1 checks).
The last 90 days
Event log
No outages recorded. That is good news.
Questions
Is HRT Watchdog down right now?
No. HRT Watchdog answered our last check on 12 Nov at 01:25 in 153 ms, with 100.0 % uptime over the last 90 days (1 checks).
What is the uptime of HRT Watchdog?
100.0 % over the last 90 days, from 1 nightly checks; the average response was 153 ms.
When was HRT Watchdog last down?
We have not recorded an outage since we started checking on 12 Nov 2026.
How is this measured?
A machine opens hrtwatchdog.com from the outside once a night: HTTP status, response time, certificate and whether the page changed. Five failed nights in a row, confirmed from other networks, count as down. Nothing here is self-reported.
We measure from the outside, from a single location, once a day. We cannot see what happens inside the application — only whether the site responds, how fast, and whether it changes. A short outage between two checks will not be caught.