Hi, Its been more than 2 month my site has gone into cold i.e. major keyword ranking drop for main keywords. There was no message in GWT about unnatural link warning or any negative things. Its getting so difficult to find out what is the actual cause of this ranking drop. Even the new pages (with unique content) are not coming.. in the past my new page comes out in google search next day only after fetch as google... What should i look out for ?