De-Index Sites

hi guys...

In the recent update, some of my websites are showing grey PR. Google de-indexed my sites.

Can anyone tell me how to re-index these types of sites?

 

are you talking about de-index (losing index) or losing your PR?
for many cases if your site de-indexed there's no way on getting the index back. Google banned your site.

 

you can see if your site is actually deindexed by typing in info:www.yoursite.com into google.

losing pr doesnt mean its not indexed.

it means you lost your pr

 

I have lost both PR and index.

 

You have lost your PR because your pages were deindexed by Google. I guess, its a ban... Just cross check your website to see if you have done anything wrong or black hat on your websites.

 

Is it sandbox effect?

 

Hi,

Check your website error like 404 or crawling error if you than remove on urgent basis!

 

There is no error. Site is working fine but not showing index in Google.

 

then your chance to get your index and PR back are really low.
My suggestion is,
back up your database.
register new domain
import your database.
and you'll have copy of your site.

oh and don't forget to redirect your traffic to your new site. Or you can just place an announcement there that you have moved to new site

 

But it is not the true solution.

 

or send an email to google and asked them why did they de-index your site although i am not sure if they would reply your mail

 

was it a warez site ?

 

The Google Webmaster Help page has a support page on what to do if your site is not doing well in search. You can go over that and determine if your site has been de-indexed or lost PR.

 

No it is not a warez site.
It is a school site. Here is the URL

http://www.ukschoolguide.com

Please suggest me tips about how to index this site.

 

I loose both PR as well as Indexing

 

Well this is something also happen with me. My site got PR 5 from 4, but after some days PR come back to 4 again.Am also wondering why this happen and why Google updating PR so rapidly?? :-s