Site is gradually disappearing from Google Index

Site is disappearing

[neelkumar]

The site has been live since 2003, has approx. 300 pages and has been in top 5 on google since I launched it. Approx. 60 inbound links from other authority websites on similar or related topics. Has never participated in link exchange.

For past 2 months the number of pages returned by site:domain.com have been falling gradually. Today it showed only 5 pages.

On some DC's it shows 93 pages and and the index page appears without www i.e. only domain.com but still ranks in top 10.

The home page is still in the index and is in top 10 positions for all the major keywords.

Do you have an explanation for this or can anybody suggest a solution to come out of this.

Would appreciate everybodys feedback on this problem.

[tedster]

These three threads are full of ideas on things to check:

Checklist for Sudden Drops in Rank [webmasterworld.com]
Dropped from Google - a checklist to find out why [webmasterworld.com]
Dropped Site Checklist [webmasterworld.com]