Hello, what is the exact region behind lossing current ranking.my currently keywods ranking on 500+ position they was before top ten potision?
It appears Google reverse their recent update, so you may want to check your site again, I know many sites regained their previous spots.
The most probable reason for the drop could be stale content. It could be some penalty as well. Here is Matt Cutts telling the most possible reason for the drop in SERP rankings... Check this out! http://www.youtube.com/watch?feature...&v=gx04qNrCbnk
This might be due to the improper SEO or Black Hat SEO done on your site, or your site may be linked to some irrelevant sites.
Loosing Keyword Ranking depends on the quality content of the website and the competitor. Google classified it according to the uniqueness of the website. http://bestoffshoreoutsourcing.com/
According to me there are many reasons behind lossing keyword ranking, might be possibility your competitor are better working than you sites. So try to submit unique content in your sites. Do more and more off page optimization techniques, all the off page techniques are do in proper way. If you get incoming links, than check which site through you get incoming link,those sites are spammy or not. Always get incoming links from high PR and do follow sites.
May be your website get affected by google algorithm changes. You can do one thing check your google webmaster account is there is any massage come from google related to website issue. If yes then find the way to cover up all the problems. Keep one thing in mind while you are doing promotion of your website always use quality site and quality content. Use high PR directory or bookmarking sites and give more preferences to your brand name. Rest read out all the guidelines and steps by browsing google!
According to me there are many reasons behind losing keyword ranking, might be possibility your competitor are better working than you sites.