The past 26 of Google February search issued an official notice in its official blog (Finding dwells mobile-friendly results http://googlewebmastercentral.blogspot.co.nz/2015/02/finding-more-mobile-friendly-search.html) warning that the Webs that do not have a design responsive or a m²vil version for day 21 of April, could turns penalized as far as positioning Web with respect to the Webs that yes are adapted.
Initially before this communication the experts were many who thought that the change would be gradual, although after some time, they are many already webmasters that has perceived worsening of the positioning Web by this question, reason why is neceserio to take measures and to adapt your Web to responsive, to facilitate navigation in mobiles and tablets to the users and to positively affect his positioning Web and mobile.
At the moment, more of a 75% of the population it has tablets and mobiles and the consultations in Internet already represent more of a 50% in this type of devices, reason why a bad positioning in this means supposes a loss of objective public and potential clients.
For a positioning Web SEO, it is essential that your Web is prepared to adapt and to visualize in movable devices, as tablets and smartphones, that is to say that has a design Web responsive.
In order to verify if your Web fulfills the requirements, Google has put at the disposal of the users a tool that analyzes your Web to know if it is adapted. You can accede through following link:
Tool of google that verifies the optimization of your Web for mobiles:
If your Web is not adapted sees thinking that in doing it, it will require a version, but is necessary the update to the present standards of navigability, usuabilidad, design and model-making
More information in www.ushsdolls.com/posicionamiento-web-barcelona.html