Редиректы в htaccess

Options -Indexes 
ErrorDocument 404 /404.php

<IfModule mod_php5.c>
   php_flag allow_call_time_pass_reference 1
   php_flag session.use_trans_sid off

   #php_value display_errors 1

   #php_value mbstring.internal_encoding UTF-8
</IfModule>

<IfModule mod_rewrite.c>
   Options +FollowSymLinks
   RewriteEngine On
   
   RewriteCond %{HTTP_HOST} !^www\.
   RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]
   
       RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index\.php\ HTTP/
       RewriteRule ^index\.php$ http://www.kukaru.ru/ [R=301,L]
   
   RewriteCond %{REQUEST_FILENAME} !-f
   RewriteCond %{REQUEST_FILENAME} !-l
   RewriteCond %{REQUEST_FILENAME} !-d
   RewriteCond %{REQUEST_FILENAME} !/bitrix/urlrewrite.php$
   RewriteRule ^(.*)$ /bitrix/urlrewrite.php [L]
   RewriteRule .* - [E=REMOTE_USER:%{HTTP:Authorization}]
   
</IfModule>

<IfModule mod_dir.c>
   DirectoryIndex index.php index.html
</IfModule>

<IfModule mod_expires.c>
   ExpiresActive on
   ExpiresByType image/jpeg "access plus 3 day"
   ExpiresByType image/gif "access plus 3 day"
</IfModule>