Hi. The main pages of our sites don't list on Google. But other pages are listing. For examle: www.dhcart.com/index.html don't list. But www.dhcart.com/script_features.html is list. Please look at http://www.google.com/search?q=site%3Adhcart.com What is the reason of this problem? Can be the server the reason of this?

Did you supply Google with Sitemap?

Did you supply Google with Sitemap?

What is that? I did not understand. Bu I think no.

Did you submit your site to Google manually?

Did you submit your site to Google manually?

Yes, I did. Our home page have been listed until few weeks ago. But then it had removed. There is same issue on our two sites. I could not understand what is the reason of this. We lost too many visitors because of this.

Was index.html created just recently?

You could use google.com/sitemap It is not only about submitting your domain but submitting all pages of you site.

Then few hours later after submission, you can check on the errors reported by Google crawler and that could point to the potential reason your index.html is not indexed.

Go to webmaster tools and submit a sitemap. there are many online sitemap creators out there that are free and work well. Also, if you do reciprocal link exchanges, make sure that you are not linking to any bad neighbourhoods (sites that have been banned - check by using site:www . site . com)

I re-designed our sites with Valid XHTML support. Also I created a robot.txt file and a sitemap and added them to Google. Now our all of the pages listing on Google and other search engines. Thank you everyone.