SSL Certificate more sites

Hi, I've installed a SSSL certificate for 5 sites on our Virtualmin sites. I followed the guide you provide, and all is fine for the 1. site.

The 2. site however has not the green lock in the browsers. It's working fine with HTTPS but the browser tells me that "others can change the content".

Operating system Ubuntu Linux 14.04.4 Webmin version 1.801
Virtualmin version 5.03

Certificate from GoDaddy GoDaddy SHA-2

Can I change anything to get the status on the other domains / sites to be green?