I am in <a highly competitive> industry and have 2 wordpress blog websites the same but with different languages. Before January 2013 and a Google update I was ranking in top 10 websites in Google for my 3 keywords I was concentred for.Also I was in top 3 websites for Google Blog search for those 3 keywords. After January update my Google Blog search remained at the top positions but normal organic search without Google blogs has decreased from page 1 to in some countries to page 3 and most of them more then page 3.
I dont think I was penalized because my Google Blog search still remains top positions.
So my question is:
Did Google update its algorithm to decrease rankings from keywords form blogs in normal search results?
Why there be a sudden drop in my top 3 keywords in normal Google results but not in Google Blogs search?
I understand that in my competition there are not so many blogs out there but production sites but still dont understand a drop just in Google organic search while remaining top Google Blog search the same.
[edited by: Robert_Charlton at 6:48 pm (utc) on Mar 13, 2013]
[edit reason] examplified specific [/edit]