From this, we can say many of your readers are coming to your blog through mobile phones..But, if you don’t make your blog mobile friendly, .you may lose all your mobile readers because in a mobile phone, a normal blog takes lot of time to load and there are other issues that your site not fitting properly in the mobile screen.
So, here is how to make your Blogger (blogspot) blog mobile internet friendly..
Sign into your Blogger account > Design > Edit html
Find this line..
<b:include data='blog' name='all-head-content'/>
Paste this code below that line…
<meta content='IE=EmulateIE7' http-equiv='X-UA-Compatible'/>
<meta content='width=device-width, initial-scale=1.0, user-scalable=0' name='viewport'/>
<meta content='width=1100' name='viewport'/>
Save the Changes!