Google has rolled out the new update to Google search algorythm. This time mobile friendly sites will get higher score in comparison to non-mobile sites. However, this algorythm will work only when searching from a mobile device, i.e. mobile phone or a tablet.
Now, there is this tool to check if you website is «okay» with the changes. Click here to find out>>
Do keep in mind tho, that this does not give advantage to Search Engine UN-optimised pages even if mobile-friendly. After all, usefulness comes before comfort — needs go before wants.