Duplicate Content bei verschiedenen html-Datei-Namen?

RewriteEngine on

RewriteBase /

RewriteRule .+(:_:[0-9]+\.html)$ http://www.<shopname.de>/$1 [R=301]

Relevant ist aber nur ':_:17.html', d.h. die Seite wird ebenfalls erreicht mit: http://www.<shopname.de>/:_:17.html

AuthType Basic
AuthName "Access for /test_shop" 
AuthUserFile /kunden/homepages/3/d172432945/htpasswd
require user ***
	
# $Id: .htaccess,v 1.5 2005/05/19 17:09:19 Administrator Exp $
#
# This is used with Apache WebServers
#
# For this to work, you must include the parameter 'Options' to
# the AllowOverride configuration
#
# Example:
#
#<Directory "/usr/local/apache/htdocs">
#   AllowOverride Options
#</Directory>
#
# 'All' with also work. (This configuration is in the
# apache/conf/httpd.conf file)
# The following makes adjustments to the SSL protocol for Internet
# Explorer browsers
<IfModule mod_setenvif.c>
  <IfDefine SSL>
    SetEnvIf User-Agent ".*MSIE.*" \
             nokeepalive ssl-unclean-shutdown \
             downgrade-1.0 force-response-1.0
  </IfDefine>
</IfModule>

# Fix certain PHP values
# (commented out by default to prevent errors occuring on certain
# servers)
#<IfModule mod_php4.c>
#  php_value session.use_trans_sid 0
#  php_value register_globals 1
#</IfModule>

#-- Call time pass reference error ?!
#php_flag  allow_call_time_pass_reference On

#-----------------------------------------
#- SEO Hartmut König
#-----------------------------------------
#-- ! Comment this line, if you get an ERROR 500 !
#Options +FollowSymlinks

# http://httpd.apache.org/docs/misc/rewriteguide.html
RewriteEngine on

#-- Sitemap
RewriteRule ^sitemap(.*)\.html$ /shop_content.php?coID=8 [qsappend,L]

##-- Kategorien
RewriteCond %{REQUEST_URI} (.*):::([_0-9]+):([_0-9]+)\.html$
RewriteRule (.*):::([_0-9]+):([_0-9]+)\.html$ /index.php?cPath=$2&page=$3 [qsappend,L]
RewriteCond %{REQUEST_URI} (.*):::([_0-9]+)\.html$
RewriteRule (.*):::([_0-9]+)\.html$ /index.php?cPath=$2 [qsappend,L]

##-- Produkte
RewriteRule (.*)::(.+)\.html$ /product_info.php?products_id=$2 [qsappend,L]

##-- Content
RewriteRule (.*):_:([0-9]+)\.html$ /shop_content.php?coID=$2 [qsappend,L]

##-- Manufacturers
RewriteCond %{REQUEST_URI} (.*):.:([_0-9]+):([_0-9]+)\.html$
RewriteRule (.*):.:([_0-9]+):([_0-9]+)\.html$ /index.php?manufacturers_id=$2&page=$3 [qsappend,L]
RewriteCond %{REQUEST_URI} (.*):.:([_0-9]+)\.html$
RewriteRule (.*):.:([0-9]+)\.html$ /index.php?manufacturers_id=$2 [qsappend,L]

##-- Fehlerseiten auf die Sitemap lotsen
ErrorDocument 400 /sitemap.html?error=400
ErrorDocument 401 /sitemap.html?error=401
ErrorDocument 402 /sitemap.html?error=402
ErrorDocument 403 /sitemap.html?error=403
ErrorDocument 404 /sitemap.html?error=404
ErrorDocument 500 /sitemap.html?error=500