i have a blogspot blog. it was well ranked (1 st page) in google relevant to my keywords. But these days drop my SERP. When i update(add new blog post) the site has gone to 1st page in google. But after 24 hours again drop my SERP. Then i added new blog post again it has gone to 1st page. After 24 hours again Drop my SERP. "when i update the site it has gone to 1 st page after 24 hours Drop my SERP" This is happening again and again.. what is the reason for this.. thanx
Well, it seems like you can get a temporary boost in the rankings when you're regularly providing new content. Google just wants to make sure that old and outdated websites don't end up dominating the search results just because they've been collecting backlinks for a longer period of time, so there is a bit of love for those who manage to keep constant updates coming along. Obviously, just keep posting the new content!
The main reason for your behavior in the SERPs is that you don't probably have strong enough backlinks to help you maintain you position in the SERPs. As said above by 'getjimmy', build backlinks. try an build more niche and keyword specific backlinks for a better result.