Canonical URL in DotNetNuke

首先，需要了解一下Canonical URL的概念：

Leeiio's Blog:

http://leeiio.me/canonical-wordpress-url/

Google China Webmaster:

http://www.googlechinawebmaster.com/2009/02/url.html

 

Yahoo Blog:

http://www.ysearchblog.com/2009/02/12/fighting-duplication-adding-more-arrows-to-your-quiver/

 

实现方式：

1. 直接在页面设置里面增加tag：

• Login to your portal as Administrator.
• Go to any page where you want to add a canonical tag.
• Expand Control Panel by clicking icon next Show Control Panel?
• Click to Settings button under Page Functions.
• Expand Advanced Settings.
• You will find Page Header Tags under Appereance section.
• Add the code like below.

 

2.修改Default.aspx

 

  
    

   
     
   
     Page.Header.Controls.Add(
   
     New
   
      LiteralControl(
   
     "
   
     <link rel=""canonical""
   
     

   
     href
   
     =
   
     "
   
     "" & objTab.FullUrl & ""
   
     "
   
      
   
     />
   
     "
   
     ))
   
     

   
     If
   
      NonProductionVersion() 
   
     AndAlso
   
      Host.DisplayBetaNotice 
   
     Then
   
     
...

   
     End
   
      
   
     If
  
    

 

see details at :

http://blog.vishalon.net/index.php/how-to-enable-canonical-url-for-seo-in-dotnetnuke-5-x/

 

3.使用第三方module:

http://www.ifinity.com.au/Products/Canonical_Links_For_DNN

read more: http://www.ifinity.com.au/Blog/EntryId/62/DotNetNuke-and-the-Canonical-Url-Link-Element

 

谢谢观赏。