# BOOST START
  <IfModule mod_headers.c>
    Header add Expires "Sun, 19 Nov 1978 05:00:00 GMT"
    Header add Cache-Control "store, no-cache, must-revalidate, post-check=0, pre-check=0"
  </IfModule>
  <IfModule mod_mime.c>
    AddCharset utf-8 .html
  </IfModule>
  <FilesMatch "\.(html.gz)$">
    AddEncoding x-gzip .gz
    ForceType text/html
  </FilesMatch>
  #serve file IF it exist on server
  RewriteCond %{REQUEST_FILENAME} -f
  RewriteRule .? - [L]

  #GZIP
  # root
  RewriteCond %{REQUEST_METHOD} ^GET$  
  RewriteCond %{REQUEST_URI} ^(/DRUPAL-SUBDIR)(/)$
  RewriteCond %{QUERY_STRING} ![\=]+
  RewriteCond %{HTTP_COOKIE} !DRUPAL_UID
  RewriteCond %{HTTP:Accept-encoding} gzip
  RewriteCond %{DOCUMENT_ROOT}/DRUPAL-SUBDIR/cache/gz/%{SERVER_NAME}/index.html.gz -f
  RewriteRule ^(.*)$ cache/gz/%{HTTP_HOST}/index.html.gz [L]

  #NORMAL
  # root
  RewriteCond %{REQUEST_METHOD} ^GET$  
  RewriteCond %{REQUEST_URI} ^(/DRUPAL-SUBDIR)(/)$
  RewriteCond %{QUERY_STRING} ![\=]+
  RewriteCond %{HTTP_COOKIE} !DRUPAL_UID
  RewriteCond %{DOCUMENT_ROOT}/DRUPAL-SUBDIR/cache/%{SERVER_NAME}/index.html -f
  RewriteRule ^(.*)$ cache/%{HTTP_HOST}/index.html [L]
  # subdir root
  RewriteCond %{REQUEST_METHOD} ^GET$
  RewriteCond %{REQUEST_URI} ^(/DRUPAL-SUBDIR)(.*)$
  RewriteCond %2 !(^/admin|^/cache|^/misc|^/modules|^/sites|^/system|^/themes|^/user/login)
  RewriteCond %{QUERY_STRING} ![\=]+
  RewriteCond %{HTTP_COOKIE} !DRUPAL_UID
  RewriteCond %{DOCUMENT_ROOT}/DRUPAL-SUBDIR/cache/%{SERVER_NAME}%2 -d
  RewriteCond %{DOCUMENT_ROOT}/DRUPAL-SUBDIR/cache/%{SERVER_NAME}%2/index.html -f
  RewriteRule ^(.*)$ cache/%{SERVER_NAME}%2/index.html [L]
  # non root
  RewriteCond %{REQUEST_METHOD} ^GET$
  RewriteCond %{REQUEST_URI} ^(/DRUPAL-SUBDIR)(.*)$
  RewriteCond %2 !(^/admin|^/cache|^/misc|^/modules|^/sites|^/system|^/themes|^/user/login)
  RewriteCond %{QUERY_STRING} ![\=]+
  RewriteCond %{HTTP_COOKIE} !DRUPAL_UID
  RewriteCond %{DOCUMENT_ROOT}/DRUPAL-SUBDIR/cache/%{SERVER_NAME}/%2.html -f
  RewriteRule ^(.*)$ cache/%{SERVER_NAME}%2.html [L]
  # url variables
  RewriteCond %{REQUEST_METHOD} ^GET$
  RewriteCond %{REQUEST_URI} ^(/DRUPAL-SUBDIR)(.*)$
  RewriteCond %2 !(^/admin|^/cache|^/misc|^/modules|^/sites|^/system|^/themes|^/user/login)
  RewriteCond %{QUERY_STRING} !^$
  RewriteCond %{HTTP_COOKIE} !DRUPAL_UID
  RewriteCond %{DOCUMENT_ROOT}/DRUPAL-SUBDIR/cache/%{SERVER_NAME}%2_%{QUERY_STRING}.html -f
  RewriteRule ^(.*)$ cache/%{SERVER_NAME}%2_%{QUERY_STRING}.html [L]
  # BOOST END