Organization that are not taken care of the mobile side of their quality, suffer from google's reform.
Google has launched an update, after which the mobile-index becomes the primary index.
This means that Google search results in order to influence the future mobile version of the desktop version instead.
Google will tell you the issue on his blog last week.
according to Google it will move to mobile-index gradually.
in the next few months it will test the effects of the changes.