hello i have niche site Parkinsonsymptoms.net yesterday it was on the 6th position on first page of google but yesterday i changed my theme to Thesis from Clickbump engine and also added a CB product and the position of the site rolled down to 12th.. can anyone please tell me the reason for this? please
Theme is not issue. Now due to Google's new algorithm all the sites for which work was not going properly those sites are going down.
I too agree with new Google algo... but you said, you added a new CB product. Probably its because of that. Check if affects your site anywhere... may be in url, sitemap, or anywhere else.
Make list of every day what are you going to do for your website. So you will be consent on your work. i am also doing different things daily for my website and for my clients also.
theme did not put your ranking down.its because your competitors get good backlinks. if you have good content and backlinks then you can maintain position only. it has cleared in google penguine.
It often happens that when we do some changes in our site. The ranking of a site differs. You have to start with the keywords again. And as the time passes your site will be again to the main position. Please check your content. And please check weather the CB product harms your website or not.