Why one of my site suddenly drop in rank? The domain is 9 days old and still search-able through "site:xxx.com" query. Its ranks keep going up for the last week but now it suddenly drop The site is a wordpress blog optimized for 1 keyword, I plan to make it into a micro niche site but I haven't put adsense codes on it yet. Is this drop normal? Or I got somet penalty from Google or something? Thanks for all advise!