I am trying to create a new experience using the visual experience composer in Target Standard and am not able to do so due to the VEC not rendering our test site. I have attached what I am seeing as well as what the web site is suppose to look like.

I did make sure I enabled mixed content in Firefox. I tried Firefox in Windows and Mac and neither worked. I cannot even get it to run in Chrome so I have not tried it there.

Any guidance on how to get this working would be greatly appreciated.