Maybe your having Google dance right now or your been Sandboxed. Just wait some days and continue doing anchored backlinks so that you can regain your place
Creating Original Content and backlink is bast way to stay or improve your google rank, in your case check you webmaster account that is your page have any error count from google.
I thinks We recently changed a few locations and had a new "web guy" change our site. He left off the title tags on the site. So, I updated the local and for about 30 days all of our locations have been down.
Recently google update ranking and pr algorithm. This problem me be occur for update algorithm. I think you should try link building services for your site. Please makes some high PR services. I have provide high PR Link building services for my client in affordable price. Thanks
google serp position is always change, today if we can get #1 position but tomorrow? we cannot guarantee that ... so try to build backlink from any manner
1) check google webmasters 2) check and remove bad links to ur site OR from ur sites 3) resubmit site check to google via webmasters
This is usually a temporary thing unless you were actually penalized. I think as stated above, keep building links to your page or even start to add some new unique content and it can possible go up. If you are planning on adding content make sure the content is extremely relevant to the subject of the website.
Have you break the webmaster guidline ? If yes solve this and post reconsideration request from your webmaster account
I think end of next month Google will again do update in PR's so keep on working in link building and traffic activity