Monitor statistics and history
The monitor detail gives you a quick overview of how your site has been doing - current uptime, short-term trend, the latest checks and the outage history. All the numbers can also be downloaded as a CSV file for Excel or accounting.
Uptime
In the top overview you see the uptime over the last 24 hours as a percentage, and alongside it the values for longer periods (7 days and 30 days). Uptime is the share of successful checks (UP) out of all checks for the given period.
- 100.00 % means we recorded not a single bad check during the period.
- 99.50 % over a day means roughly 7 minutes of downtime.
- For a new monitor the value is built up gradually as checks accumulate.
- Maintenance windows are not counted as downtime in the uptime calculation.
7-day chart (bar)
Below the monitor header is a bar chart for the last 7 days. Each bar is one day; its colour and height show the state:
- Green bars - a day without problems.
- Yellow or red bars - a day with incidents.
- An additional sparkline shows the same trend in a compact form.
The visualisation is a quick way to tell whether today is unusual, or whether you have a recurring problem at a certain time of day.
Recent checks
In the Recent checks list you see the specific latest checks with these fields:
- The time the check was performed.
- State (UP / DOWN).
- HTTP status code (for example 200, 301, 502).
- Response time in milliseconds (response_ms).
- Error message, if the check failed.
If you want to find out exactly what happened during an outage, look at the HTTP code and the error message.
Incident history
Below the checks you will find an incident table. Each row is one outage with four fields:
- Outage start (timestamp).
- End, or "active" if the outage is still ongoing.
- Duration in hours, minutes and seconds.
- Short description of the cause (for example HTTP 502, timeout, SSL error).
CSV export
Both lists can be downloaded as a CSV file (comma-separated text format) that opens in Excel, Google Sheets or accounting tools.
- Export checks of a single monitor:
/dashboard/monitor/<id>/export.csv - Export of all incidents:
/dashboard/incidents/export.csv
You can find the links directly in the monitor detail and in the Incidents section. The CSV contains every column visible in the UI.