There’s no separate “File Monitor” type in UptimeRobot — this applies when you’re monitoring a file URL with an HTTP monitor. The response size limit is 5 MB. If the file is bigger, we recommend setting the HTTP method to HEAD. You’ll find it under “Advanced settings” when editing the monitor.
File Monitor Status Shows Down in UptimeRobot – Why?
Learn why a file availability monitor in UptimeRobot shows down status and how to troubleshoot incorrect downtime alerts.
