"Can't Connect. The link isn't working". - Mobile

[FiBal]

I've just updated my website (including a new responsive theme) and whilst the mobile version is working fine, when I shared a link to the website the link isn't working on anyone's mobiles. I can't work out why!! 

[Queso]

Welcome!

What link are you using? We'll give it a look here and see what we can find!