301 редирект через htaccess

AuthName "Admin"
AuthType Basic
AuthUserFile /var/www/site1/.htpasswd
#require valid-user

<IfModule mod_php4.c>
php_flag magic_quotes_gpc off
php_flag magic_quotes_runtime off
php_flag register_globals off
</IfModule>

<IfModule mod_php5.c>
php_flag magic_quotes_gpc off
php_flag magic_quotes_runtime off
php_flag register_globals off
</IfModule>

Options +FollowSymlinks
DirectoryIndex index.php index.htm index.html

RewriteEngine On
RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php

RewriteCond %{REQUEST_METHOD} !POST
RewriteCond %{HTTP_COOKIE} !^.*PHPSESSID=.*$
RewriteCond %{DOCUMENT_ROOT}/cache_html/%{HTTP_HOST}%{REQUEST_URI}%{QUERY_STRING}index.html -f
RewriteRule ^(.*)$ /cache_html/%{HTTP_HOST}%{REQUEST_URI}%{QUERY_STRING}index.html

<IfModule mod_rewrite.c>
   RewriteEngine On
   RewriteBase /

   RewriteCond %{HTTP_HOST} ^site.ru$ [NC]
   RewriteRule ^(.*)$ http://www.site.ru/$1 [R=301,L]
  
   RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index\.php\ HTTP/
   RewriteRule ^index\.php$ http://www.site.ru/ [R=301,L]

   RewriteCond %{REQUEST_FILENAME} !-f
   RewriteCond %{REQUEST_FILENAME} !-d
   RewriteRule ^(.*)$ /index.php
</IfModule>

<IfModule mod_rewrite.c>
   RewriteEngine On
   RewriteBase /

   RewriteCond %{HTTP_HOST} ^ИМЯ САЙТА$
   RewriteRule ^(.*)$ http://www.ИМЯ САЙТА/$1 [R=301,L]
   
   RewriteCond %{REQUEST_FILENAME} !-f
   RewriteCond %{REQUEST_FILENAME} !-d
   RewriteRule ^(.*)$ /index.php

</IfModule>