hello friends i have one website http://bit.ly/b7ZBJp which is now not appear in google. before 3 weeks ago it was showing in google 317 with (Home Page) but after some it shows keyword related inner page ( http://bit.ly/hyi8BC ). but now it was disappear. so can any one show me the reason why it was disappear. * i am targeting home page{ http://bit.ly/b7ZBJp } for particular keyword "ecommerce solutions". but we have another page for "ecommerce solutions" http://bit.ly/hyi8BC. *on a home page i have put link of inner page on "ecommerce solutions" keyword so is this right decision for this site ?
It's probably sandboxed .... it takes a while for Google to bring your site back up. My recommendation : continue to spend time doing backlinks and your website will come back up better than before
For my opinion, your not getting enough backlinks on your keywords that's why its doesn't show in google search. I just visited your site and you have there a good page rank but low traffic on your home page. Your problem is on your keywords landing page, Right! Well, the quick way you have to do is focus on that keywords and to its landing page for maybe to weeks of generating backlinks on it.
Google's crawler comes to the web portal at some point of time, you need to do more SEO work on your focus page which you want to do. dont be a spammer but be a smarter! that only i can say for your problm.
You can get the reason from Google webmaster, if you are using any duplicate content then remove that.
yeah, duplicate content is strictly forbidden by Google. learn more about SEO, you can check http://www.vaughns-1-pagers.com/internet/google-ranking-factors.htm , it tells you 200 tips about Google ranking.