My blog is voraciouslyyours.com
I would like to know the width of my blog column. I have been told that I should make images "twice the width of my clog column" because the retina screens need the double width to display images crisply. I tried finding the width myself using this link http://www.bu.edu/tech/services/comm/websites/www/wordpress/how-to/find-area-width/, but got two different numbers when using chrome tools versus internet explorer. Can anyone verify for my the width of my blog column or help me find it?