Page is a not externally linkable
-- Google SEO News and Discussion
---- Google Updates and SERP Changes - March 2013
epmaniac - 8:05 am on Mar 9, 2013 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4550136.htm
I noticed a common element: all the sites that have suffered are wordpress based.
Brought to you by WebmasterWorld: http://www.webmasterworld.com