Websites which are not mobile optimissed are likely to take an even bigger hit.
If you have a mobile-friendly website, stand down. This news is not for you. If you don’t have a mobile-friendly website, my goodness what the hell are you doing!?? Have you not had enough warnings already? Stop reading this right now and go get a responsive website immediately you maniac! So for anyone else reading this news – probably one person: my boss, the editor-in-chief of ClickZ (hi Graham!) – here’s a quick update to one of the biggest changes in the way Google ranks your website made in the last few years.