I am redesigning one of my main sites. It’s been up for around 11 years now and needed a major revamp – on many levels. I am using a popular CSS + Javascript framework to assist me with the re-design which is making my life a lot easier and saving me lots of time.
The site will be responsive and show varied content depending on the device that is making the request.
My question is, to what extent does Google (and Bing etc) understand about the fact that the site is responsive? For example, my source code will have a few examples of duplicated content – where only one of which will be shown (depending on the device). This is to ensure the best possible user experience.
Am I heading for a penalty – or do the process this like they should do? I understand they advocate responsive designs, but do they do their part of the bargain?