If your site is not mobile-friendly by now, it will be penalized in its ranking. It may actually be removed from the mobile search index of Google. Irrelevant information causes websites that are not Responsive to suffer with ranking in Google. This could mean that if your website was previously seen on Google's first or second page, it might be pushed down considerably making room for competitor sites to be positioned above you.
Maybe your site looks great and works well when someone visits it from a desktop computer, but how does it look and work from a cell phone or tablet? You most definitely should make your System Responsive!
Give your Website a new look and feel and don't miss the opportunity to make the content fun and engaging. With Responsive web design you only have to make one version of your ColdFusion website to serve all devices. That includes desktops, laptops, mobile phones, phablets, and tablets.
Your Website will miss the people that are shopping on their phones, during their commute, on the beach, and from the comfort of their tablet while lounging in their beds. And if you own or employ a serious Website you don't want to be on that side. You want to have a Responsive System!
Provide an optimal viewing and interaction experience for your subscribers and customers that visit and shop your website. Go with a Responsive re-Design and give them the easy reading and navigation with virtually no resizing, panning and scrolling across a wide range of mobile devices (from desktop computers to laptops to mobile phones and tablets).