Learn
Uptime monitoring, explained.
Short, vendor-neutral explainers for the terms you meet when you start monitoring a website, an API or a scheduled job. Each one ends with how MoniterMySite handles it.
Uptime monitoring
What is uptime monitoring?
Uptime monitoring checks a website, API or server from outside at a fixed interval and alerts you when it stops responding. Learn how it works.
Status page
What is a status page?
A status page shows customers whether your services are up, their recent uptime and any ongoing incidents. Learn what to show on one and why it matters.
Multi-region confirmation
Multi-region confirmation explained
Multi-region confirmation requires several monitoring locations to agree before an outage is declared. See how thresholds and quorum stop false alerts.
Heartbeat monitoring
Heartbeat monitoring for cron jobs
Heartbeat monitoring alerts you when a cron job, backup or queue worker fails to check in on time. Learn how it works and how to monitor a cron job.
SSL certificate expiry
SSL certificate expiry explained
An expired SSL certificate makes browsers block your site with a warning. Learn what expiry means, how validation works and why renewal can still fail.
Uptime percentage
What does 99.9% uptime mean?
99.9% uptime allows about 43 minutes of downtime a month. See how uptime is calculated and compare 99%, 99.9%, 99.95% and 99.99% in real minutes.
Start monitoring in 30 seconds.
Nothing to install. No credit card. 10 monitors free, forever.