Recently Google Panda 4.0 is released and many website is impacted.
So, How to survive the Google Panda 4.0 update?
In this update of the Google Panda 4.0 many website are hit and you should do the following things to survive the Google Panda 4.0 update:
Check your website and remove the the web pages where content is very less. So, in short you have to remove the thin content web pages.
You should remove the duplicate web pages from website. If you are targeting a keyword through duplicate page then you should think again. You should try to remove/udpate the content.
You should also check the content/ads ration of your webpage. You should not place many ads on the web page containing less content.
You should remove the Empty webpages.
You should aware that Google is not liking the purchased links. Google Panda 4.0 is targeting such website as these website is usually buying the links through money and don't have the good quality content. So, think again and try to remove the purchased inbound links.
Make your website navigable to user and minimize the bounce rate.
Hope these changes will give you better results.
Check the following tutorials: