The question posed to Matt Cutts, the head of search spam at Google, was: Is there an SEO disadvantage to using responsive design instead of separate mobile domains and websites? Let me ask you, would you rather manage one site, or have to update two, three or four sites every time you want to make a change?
SEO
How To Take Advantage of Google’s Free Tools
We’ve put together a list of what we think are the top 5 Google apps you must know to successfully market your website. Each of these apps are free or nearly free and can give you strategic insights into what the global population and your site visitors are searching for, buying, and interested in. Don’t miss these apps!