или у вас что то со структурой накосячили при разработке, или файл .htaccess, так как в sitemap.xml у вас генерируются адреса правильно. А вот rel=«canonical» лучше использовать, на этих дублях что привели в пример, в коде сайта нет.

Вся структура построена через pdotools, т.е. меню и ресурсы выводятся через него, ставил все как говорится по книжке без всяких наворотов. Собственно сам .htaccess выглядит так: # MODX supports Friendly URLs via this .htaccess file. You must serve web

pages via Apache with mod_rewrite to use this functionality, and you must

change the file name from ht.access to .htaccess.

Make sure RewriteBase points to the directory where you installed MODX.

E.g., "/modx" if your installation is in a "modx" subdirectory.

You may choose to make your URLs non-case-sensitive by adding a NC directive

to your rule: RewriteRule ^(.*)$ index.php?q=$1 [L,QSA,NC]

RewriteEngine On RewriteBase /

AddCharset utf-8 *

php_flag register_globals off

Rewrite www.domain.com -> domain.com -- used with SEO Strict URLs plugin

RewriteCond %{HTTP_HOST} . RewriteCond %{HTTP_HOST} !^сайт.ru [NC] RewriteRule (.*) https://сайт.ru/$1 [R=301,L]

or for the opposite domain.com -> www.domain.com use the following

DO NOT USE BOTH

#RewriteCond %{HTTP_HOST} . #RewriteCond %{HTTP_HOST} !^www.example-domain-please-change.com [NC] #RewriteRule (.*) http://www.example-domain-please-change.com/$1 [R=301,L]

Rewrite secure requests properly to prevent SSL cert warnings, e.g. prevent

https://www.domain.com when your cert only allows https://secure.domain.com

#RewriteCond %{SERVER_PORT} !^443 #RewriteRule (.*) https://example-domain-please-change.com/$1 [R=301,L]

The Friendly URLs part

RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php?q=$1 [L,QSA]

Make sure .htc files are served with the proper MIME type, which is critical

for XP SP2. Un-comment if your host allows htaccess MIME type overrides.

#AddType text/x-component .htc

If your server is not already configured as such, the following directive

should be uncommented in order to set PHP's register_globals option to OFF.

This closes a major security hole that is abused by most XSS (cross-site

scripting) attacks. For more information: http://php.net/register_globals

To verify that this option has been set to OFF, open the Manager and choose

Reports -> System Info and then click the phpinfo() link. Do a Find on Page

for "register_globals". The Local Value should be OFF. If the Master Value

is OFF then you do not need this directive here.

IF REGISTER_GLOBALS DIRECTIVE CAUSES 500 INTERNAL SERVER ERRORS :

Your server does not allow PHP directives to be set via .htaccess. In that

case you must make this change in your php.ini file instead. If you are

using a commercial web host, contact the administrators for assistance in

doing this. Not all servers allow local php.ini files, and they should

include all PHP configurations (not just this one), or you will effectively

reset everything to PHP defaults. Consult www.php.net for more detailed

information about setting PHP directives.

#php_flag register_globals Off

For servers that support output compression, you should pick up a bit of

speed by un-commenting the following lines.

#php_flag zlib.output_compression On #php_value zlib.output_compression_level 5

The following directives stop screen flicker in IE on CSS rollovers. If

needed, un-comment the following rules. When they're in place, you may have

to do a force-refresh in order to see changes in your designs.

#ExpiresActive On #ExpiresByType image/gif A2592000 #ExpiresByType image/jpeg A2592000 #ExpiresByType image/png A2592000 #BrowserMatch "MSIE" brokenvary=1 #BrowserMatch "Mozilla/4.[0-9]{2}" brokenvary=1 #BrowserMatch "Opera" !brokenvary #SetEnvIf brokenvary 1 force-no-vary AddDefaultCharset utf-8 AddType 'text/html; charset=utf-8' .html .htm .shtml php_value memory_limit 512M