Free · Super simple · SSL included
Super simple. Free.
Uptime and SSL certificate monitoring.
Just enter a URL — no technical setup at all. For HTTPS sites, we also watch SSL certificate expiry. Email alerts when something goes wrong, plus a weekly summary of the past seven days.
Free · Just a URL to try
Three super-simple steps
Free to start. No technical setup. Enter a URL and an email — we check every 30 minutes from there.
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1. Enter the URL to watch
Add any public page URL. For HTTPS URLs we also check the SSL certificate expiry date.
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2. Add your email address
Choose where to receive alerts when a site goes down or an SSL certificate is close to expiring.
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3. We watch automatically
Checks run every 30 minutes. We email you when something's wrong and keep seven days of history on your dashboard.
Built for sites like yours
If it's a public URL, we watch it the same way. No technical setup.
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Ad landing pages
Make sure the page you're paying to promote is actually up — not just your ads.
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Shopify & online stores
We check whether your store page loads. Shopify or any other platform.
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WordPress & blogs
Even if you're not posting, the whole site can go down. We watch that it still loads.
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Booking & contact pages
Your reservation or contact page is how customers reach you. We watch that doorway.
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Campaign & event pages
Limited-time pages are easy to miss when they're down. We watch while they're live.
What SiteOK watches
We focus on whether your public site is reachable. No server changes or code updates required on your side.
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Uptime checks every 30 minutes
We verify the page loads and returns a healthy HTTP status. When it doesn't, you get an email alert.
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SSL certificate expiry
HTTPS URLs include certificate monitoring so you can renew before visitors see a security warning.
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Email alerts and history
Instant email when something breaks, plus a dashboard view of the last seven days of uptime for each URL.
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Weekly email report
Every week, we email you a summary of the past seven days — how each monitored URL did, in one place.
Super simple — see for yourself
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Dashboard
See all your watched sites in one place
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Monitoring detail
Check the last 7 days at a glance
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Email alerts
We email you when something goes wrong