An uptime monitor checks whether your website is reachable at regular intervals and alerts you the moment it isn't. Without one, you usually find out your site is down when a customer calls or emails, sometimes hours after the problem started. Setting one up takes a few minutes, and most monitoring services offer a free tier that's more than enough for a small business website.
Why Monitor Your Website's Uptime
Website outages can happen for many reasons: a server issue, a plugin conflict, an expired domain, or a misconfigured DNS record. Some of these you can fix quickly once you know about them. An uptime monitor gives you an early warning so you can respond before the outage affects sales, bookings, or your reputation.
It's also useful for spotting patterns. If your site keeps going down at the same time each day or week, that's worth investigating rather than treating each incident as a one-off.
Setting Up a Free Uptime Monitor
Most uptime monitoring services work the same way, whichever one you choose. Look for one with a free plan if you're only monitoring one or two websites.
- Sign up for a free account with an uptime monitoring service.
- Create a new monitor and enter your website's full URL, including the https:// part (for example, https://yourdomain.co.ke).
- Choose a check interval. Free plans typically check every 5 minutes; paid plans check more often.
- Add your alert contacts: your email address, and a phone number or a Slack/WhatsApp integration if the service supports it.
- Save the monitor. Most services show a "pending" status until the first successful check completes, then confirm the monitor is active.
Add more than one alert contact if you can. If you rely on a single email address and that inbox has a problem of its own, you won't find out your website is down either.
What to Do When You Get an Alert
A downtime alert means the monitor couldn't reach your website from outside your network, which usually points to a real problem rather than something only visible on your own device. Start by working through Is Your Website Down for Everyone, or Just You? to confirm it's a genuine outage and not a local network or DNS caching issue.
If the site is genuinely unreachable and the problem doesn't clear within a few minutes, contact support with the exact time the alert came in. That timestamp helps narrow down the cause quickly.
Monitoring More Than Just Your Homepage
If your website depends on specific pages working, like a checkout page, a booking form, or a login screen, consider adding a second monitor for that page specifically. A homepage can load fine while a database-driven feature deeper in the site fails.
Keep your check interval realistic. Checking every minute usually isn't available on a free plan, and checking too infrequently means your site could be down for a while before you're alerted.