X-UA-Compatible

[emmanuelulloa 31 Likes (Newbie)]

I was wondering if you guys use the X-UA-Compatible in your banners?

I have it in my banners but I cannot recall how I come up with it:

 

<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta name="ad.size" content="width=160,height=250">

 

I read on the topic at https://stackoverflow.com/questions/6771258/what-does-meta-http-equiv-x-ua-compatible-content-ie-edge-do

 

Should I take it out?