Dramatically dropped in SERP, need your opinions

HI please read this post first OR simply let me tell you that Google has dramatically dropped our overall ranking yesterday.

We just did a meeting on the site issue and pointed out the major changes we have done about a week ago.

That major changes is: we have implemented an RSS or “CJ” that works like Google adsens. Each product page are showing about 5/6 relevant product on a product page such of this page allnutri dot com/pid3013/wobenzym+n+clear+coated.aspx , look at “more relevant buying options”.

We personally think that this major and unauthenticated ‘update” can cause because :

1) the content which shows are duplicate content of merchant sites
2) The keyword density of the page increased
3) suddenly “update” of the over all product pages

etc

Now can you people agree with us if this can the cause of such dramatically dropped in SERP ? so we will remove these RSS/ “CJ” …

Many many thanks for your help and suggestion

 

Your changes were made 1 week ago, but when did you see SERP drops? If it's been only a couple days I'd say give it a few more days and see if things return normal. Also did all pages drop or only those with duplicate contents?

 

That's look normal on any search engine system. Let see what will happen after a longer period.

 

HI Zanswer, just after 4 days Google through out the ranking when he first time came after that changes

No, Over all ranking has dropped

 

Everyday Google update the SERP and don't be surprise with the result just continue link building for your site and it will be back again.

 

As an usual question how old is your site ?

 

HI zangief its about 1 year or less

 

Go on working you'll be back in 1-4 months and your rankings will be better.