Social Media Link in Footer on Mobile

My blog is coming along nicely, but I’m wondering why the Twitter link in my footer is not displaying correctly. The link works but the Twitter glyph is not visible on the iPhone in summary and post views. Works fine on the desktop and the iPad.

the Ozone

Morning @dmaoliver

You’re going to hate me, but when I loaded your page here a little earlier I could see your Twitter icon in the Social Badge just fine:

That said, when I load your page right now nothing loads at all. So I suspect you’re working on it currently.