What's wrong with CAG connection?

I don't know much about this stuff but since yesterday the lock in the searchbar has had that yellow triangle.

I'm google chrome, here's a pic of what I'm talking about

[attachment=9668:Screenshot 2014-11-01 at 8.12.14 PM.png]

It just don't seem right. This is the only site that has that. 

Like it says in the dropdown when you click the yellow triangle, it's because there are unsecured elements on the page. It's nothing to worry about. Soon we'll be fixing those unsecured elements, but this time last week 100% of the site was over regular HTTP, i.e. not encrypted - you're only seeing that error because now 99% of the site is served over HTTPS.

Should be fixed now. 

It still pops up with the yellow lock sometimes for me still. It's not consistent on any specific page. I'm guessing it's AD related? I haven't checked specific ADs yet.