Installing Security Kit
> Please login to your drupal
> Please install the Drupal module from the Security Kit download link
> Please click on the Install button
> Please go to the Configuration at the top
Enabling HSTS
> Please go to the System > Security Kit settings
> Please click on the SSL/TLS to see HSTS settings
> Please check HTTP Strict Transport Security check box
> Please be Specify the Max-age in seconds (how long the header should remain active)
> Please click Save configuration At the bottom
