Website uptime monitoring
Website monitoring with instant alerts, SSL, and domain checks.
AmIUp monitors your website every few minutes to capture uptime, response codes, latency, redirects, SSL health, and domain registration details. Get alerts before customers notice downtime.
- Uptime monitoring with status codes, latency, and redirect tracking.
- SSL expiration checks with issuer and days remaining.
- Domain monitoring with registrar, nameservers, and expiration dates.
- Shareable outage history with timestamps and recovery notes.
We monitor your website URL—not individual pages or checkout flows.

Website monitoring features
Everything we check for website uptime monitoring
Track the signals that impact customers, search rankings, and revenue with a single monitoring view.
Uptime + response codes
Confirm availability with HTTP status codes and alerts when your site goes down.
Latency monitoring
Track response times to catch slowdowns before customers bounce.
Redirect tracking
See unexpected redirects and host mismatches that can hurt trust and SEO.
SSL expiration monitoring
Track SSL issuer, expiration dates, and days left so certificates never surprise you.
Domain monitoring
Monitor registrar, domain expiration, and nameserver changes with WHOIS visibility.
Incident history
Keep outage timelines and recovery notes ready for hosting providers or internal reviews.
SSL + domain health
Protect your domain reputation and customer trust.
SSL expiration and domain renewal issues can take your site offline without warning. AmIUp tracks SSL certificates, DNS, and domain registration details so you stay ahead of outages and SEO impact.
- SSL issuer, expiration date, and days remaining.
- Registrar and domain expiration alerts.
- Nameserver and hosting provider visibility.
Issuer, expiry date, and days left
Avoid browser warnings and broken checkout flows.
Registrar, expiration, and nameservers
Stay ahead of renewals and DNS misconfigurations.
Website alert preview
Send clear website downtime alerts to your team.
Every alert includes response code, timestamps, and the context you need to resolve issues quickly.
- Status code and latency included in every alert.
- SSL and domain expiration warnings before issues go live.
- Direct links back to the outage timeline.

Website down: acmeflowers.com
We confirmed your site is unreachable from 3 monitoring locations.
IntegriCheck
Protect against defacement, redirects, and injected scripts.
IntegriCheck watches for unexpected changes to your website experience. If a defacement, redirect, or suspicious script is detected, you’ll see it immediately in the dashboard.
- Defacement detection
- Unexpected redirects
- Injected script alerts
Start monitoring your websites
Set up in minutes. Scale to multiple sites when you’re ready.
Explore the dashboard
See sample websites, locations, and alerts before you create an account.
We’ll never sell your info.