結局サーバー会社で相談しても解決せず、いまだにインデックスされません。
フォーラムで書かれているプラグインファイルの
destroy()
の削除をすべて行ったのですが、変わりはありません。
怪しいプラグインもはずしてみました、
直近のエラーログを記載します。
このあたりで考えられる原因をご教授いただけると
大変助かります。

何卒よろしくお願いいたします。

---------------------
[Wed Aug 06 20:14:34 2014] [error] [client 124.214.53.32] File does not exist: /home/1305680210/saens-jpn-com/public_html/upload/save_image/05091549_536c7a6117277.jpg, referer: http://saens-jpn.com/shopadmin/products/product.php
[Wed Aug 06 20:14:34 2014] [error] [client 124.214.53.32] File does not exist: /home/1305680210/saens-jpn-com/public_html/upload/save_image/05091549_536c7a67e54c0.jpg, referer: http://saens-jpn.com/shopadmin/products/product.php
[Wed Aug 06 20:15:22 2014] [error] [client 124.214.53.32] File does not exist: /home/1305680210/saens-jpn-com/public_html/upload/save_image/05091549_536c7a6117277.jpg, referer: http://saens-jpn.com/shopadmin/products/product.php?
[Wed Aug 06 20:15:22 2014] [error] [client 124.214.53.32] File does not exist: /home/1305680210/saens-jpn-com/public_html/upload/save_image/05091549_536c7a67e54c0.jpg, referer: http://saens-jpn.com/shopadmin/products/product.php?
[Wed Aug 06 20:21:18 2014] [error] [client 124.214.53.32] File does not exist: /home/1305680210/saens-jpn-com/public_html/user_data/packages/default/js/jquery.facebox, referer: http://saens-jpn.com/makers/detail.php?maker_id=11
[Thu Aug 07 02:31:43 2014] [error] [client 216.176.177.114] File does not exist: /home/1305680210/saens-jpn-com/public_html/wp-login.php
[Thu Aug 07 02:31:45 2014] [error] [client 216.176.177.114] File does not exist: /home/1305680210/saens-jpn-com/public_html/blog
[Thu Aug 07 10:10:08 2014] [error] [client 74.208.173.136] File does not exist: /home/1305680210/saens-jpn-com/public_html/manager
[Thu Aug 07 10:57:36 2014] [error] [client 124.214.53.32] File does not exist: /home/1305680210/saens-jpn-com/public_html/favicon.ico
[Thu Aug 07 11:27:20 2014] [error] [client 1.161.56.177] client denied by server configuration: /home/1305680210/saens-jpn-com/public_html/
---------------------