http://inbox.ir/wp-content/plugins/victheme_core/vtcore/assets/jquery-retina/js/retina.js
http://www.codingparks.com/wp-content/plugins/victheme_core/vtcore/assets/jquery-retina/js/retina.js
https://schaedlings.de/wp-content/plugins/victheme_core/vtcore/assets/jquery-retina/js/retina.js