Site.eu

Free SSL check

That little padlock? Let’s check it.

Type a website, just like in your browser. We check the certificate, the chain, the names it covers and when it expires.

  • Free, no account needed
  • Any website, also outside Site.eu
  • Warns before it expires

One report, 14 checks

What we check

Certificate

Is it valid, trusted by browsers and not expired?

Expiry date

How many days are left? We warn you 30 days before.

Names

Does it cover your domain, www and other subdomains?

Chain

Is the full chain sent, so every browser and phone trusts it?

Connection

Modern TLS only, no old and unsafe versions.

Redirects and HSTS

Do visitors on http:// go to https://? Is HSTS on?

  1. 1
    Enter a websiteA domain or subdomain, like www.yourdomain.com.
  2. 2
    We connect like a browserWe download the certificate and test the connection.
  3. 3
    You get a clear reportWhat's fine, what to improve, and how to fix it.