Hello, today i will like to ask for some advice. Six months ago i redesigned this website: https://www.anonymousvpn.eu The website was getting 50 - 60 visits / day from google, after the redesign (remake the entire website) passed 6 months and only getting 4 - 5 visits / day from google and i don't understand why. I resubmitted the sitemap 6 months ago and google has indexed 85% of the pages. From google webmaster tools all seems to be ok, no errors / alerts. Any help will be much appreciated.
You have to compare the traffic and keywords of older and new website. You may have traffic figures of your old website. You can see what pages got most of traffic and see whether you get traffic for same pages. Then you could find the keywords of those pages and make sure new site has same optimization level for those keywords.