…and it’s going to have a big impact on sites that are not mobile friendly! “Starting April 21, we will be expanding our use of mobile-friendliness as a ranking signal. This change will affect mobile searches in all languages worldwide and will have a significant impact in our search results. Consequently, users will find it easier to get relevant, high quality search results that are optimized for their devices.” See the full post on Google’s Webmaster Blog . So, what this means...