Free tool · 📡 Uptime & SSL check
Is it up?Is the certificate about to expire?
One check for the two things that take sites down silently: a server that stops answering, and a certificate nobody renewed. Response time, status, redirect chain, certificate chain, SANs, days to expiry.
Checks from our India server. For 24/7 monitoring with WhatsApp alerts, ask about Managed IT.
What it checks
Everything we would look at first on a client call.
Free, no sign-up, no email gate. If the report shows red, the fix is written next to it — and we are one click away if you would rather we did it.
- Reachability and HTTP status from the final URL after redirects
- Total response time and time to first byte
- Certificate subject, issuer, validity window, days left, SAN list and chain length
- Trust validation (does a browser accept it?), hostname match, TLS protocol version
- HTTP→HTTPS redirect, HSTS header, redirect-chain length
FAQ
Common questions
How early should I renew an SSL certificate?
Renew at 30 days out. Let’s Encrypt certificates last 90 days and should be on auto-renewal; if this tool shows under 30 days on an auto-renewed cert, the renewal job is broken.
The site works for me but the tool says the chain fails. Why?
Your browser may have cached the intermediate certificate. Other visitors — and Android phones, mail servers, APIs — will get a warning. Install the full chain from your CA.
Can this monitor my site continuously?
This page is a one-time check. We run continuous monitoring (1-minute checks, certificate expiry, DNS and port checks) with WhatsApp, email and Opsgenie alerts as part of Managed IT — the first 30 days are free.