Checks for exposed server version headers which can be a security risk.
The `Server` HTTP header often reveals information about your web server software and version (e.g., `Server: Apache/2.4.29 (Ubuntu)`).
This information can be useful to attackers. If you are running a version with a known vulnerability, exposing the version number makes it much easier for automated tools to target your server.
It's a low-level security risk. Hiding the server signature is a good practice for security hardening (a concept known as 'security through obscurity').
Run a free audit to see how your site performs on Server Signature and 159 other checks.
Start Free AuditVerifies the validity and configuration of the SSL certificate.
Checks if the site is secured with a valid SSL certificate.
Ensures that HTTP traffic is automatically redirected to HTTPS.
Checks for insecure (HTTP) resources on a secure (HTTPS) page.