Why my blogs indexed by google for a while and then disappear?

Some of my blogs indexed by google for a while and then the reasults disappear, and for a long time google haven't indexed, why?

 

How old are your blogs now? Just continue updating them with fresh contents and give good backlinks so Google bots will keep them indexing.

 

That happened with me too. Some of my pages were indexed for few hours and then didn't got indexed for 3 days. I even posted a complaint on Google Webmaster help forum but no help.

Now everything is normal. Wait for few days ...

 

if you mean your blogs just appear for some days or some hours (after you update it with new content) on google top SERP, then you experience what is called Google Honeymoon

 

Are your blogs new? I mean the age of your blogs.

For new sites, indexing and de-indexing is a very normal thing. In order to have your site crawled and indexed faster, you will need to get some solid backlinks. Try to get some from pages with high PR.

 

you need to update your blog on regular basis with unique content. Google will definitely index and crawl your blog once you update your blog with fresh, quality and unique content.

But if you will not update blog for a long time then google will remove your blog from indexed results.

 

Whenever you add a new post to the blog, it pings Google and other search engines hence your pages appear in search results but the pages are not cached immediately despite they appear in search results. Pages are usually cached after 24 hours of index, however some pages also get dropped in the process. Keep updating the blog and it should be good soon.

 

Thanks guys, maybe my blogs are too "young" now, i will follow your suggestions and hope that will help me.

 

its look like fluctuated from google

 

Just do continue with your process. Write content and build links. You will see good results in the coming days.

 

This happens with well established old sites too. Some pages gets indexed and then disappear for no reason et al.

 

unique content is very important if you want your pages to be indexed well...

 

Check your website using seopenalty.com maybe highpenalty or banned... some of my blogs highpenalty and banned

 

it's called google dance i think.. search google dance on google and you'll find a good long explaination on why this happens..

 

i thought that google dance is something when positions in serp are changing.

 

No sure. It could be that you have done something that Google doesn't likesuch as excessive link building, or it could be that it will reappear shortely as Google updates it's information