My site is good running in Yahoo as well as in MSN but not from Google,while 8 months back it was running in top 10 position.I don't know why it disappear from google and till now it's not getting back,but still remain constant in Yahoo.

Can anyone suggest me why it happens.Its google penalty or something elase

Its google penalty or something elase

Yep. Very astute
"It's either penalised or something else"! No danger of being wrong there then.


so how do you know the site is penalised and what did you do to possibly get penalised

I don't know the reason behind why my site disappears from google while it is good running in Yahoo and MSN.So I am just guessing that may be its google penalty

Check your website carefully for any black hat seo techniques you have used. If you did link exchange then check your partner website too. If google penalized your partner website or ban it then remove the link of your partner. Else you need to increase more theme based back links.

Excessive link exchange can be possibly another reason that your site will be ban.

change your site content and email google the will tell way your site have been banned

Try to ask Google and maybe you can explain your side when they tell the reason why.

I have added new pages in that site and they are visible in Google but older pages are not visible in Google why is it so????.While earlier older pages comes in 2nd position in Google ranking but now they were invisible from Google

because it is!

welcome to the world of search engines.

Have you sold any links recently ??? Because some sites which were performing good in serps dropped in rankings..just because they started selling links...?

You have to carefully read your website and then you should try to identify why your website has been penalized by the google. Suppose if you have been penalised due to the hidden text then hidden text should be remove from the pages. Your website will again in the google.