My site, www.kgstiles.com, lost a lot of traffic recently due to neglecting to 301 redirect all of the pages during a redesign. I put the redirects in and traffic steadily increased after resubmitting ...
Below is a chart which shows traffic from Google for a new website. What could be the reason for those dynamics: fast growth and slow decline? https://www.dropbox.com/s/xmv3kd3q0l2iyaa/traffic.png