Website won’t load with 3G connection on mobile devices

Hello from GREECE.

It’s been a while now that our website won’t load with 3G or 4G connection on mobile devices. At beginning the problem was seen only on iPhone devices but now we get complaints from android users as well.

I need to know if you have dealt with the same problem in the or if you have any idea how could this be solved. We have a big problem with this since we are a webradio and people can’t see our site.

Everything is working perfectly with Wi fi connection.

Thank you very much!

The page I need help with: [log in to see the link]