The Snapsis PageBlaster for DNN is a must have if you are looking for performance in your DNN Site.

Works on DNN 3.3.x+ and DNN 4.3.x+

With the PageBlaster Content Delivery Engine, you can completely control the output of your DotNetNuke pages.

Major Features:

• Dynamic Page Caching and Compression to memory and disk 
• Human And SEO Friendly Urls (you specify exactly what the Url should be)
• Powerful Replacement Engine
  • Over 100 Built-in Replacement tags that work anywhere in your portal
  • Create and Replace your own tags with a WebCapture from Url 
  • Create and Replace your own tags with your files on disk
  • Create and Replace your own tags with an XML Transform

All of the above can be configured seperately for each individual page in your portal.

Replacement Tags can be used anywhere in the portal, use them in your own modules, in your skins, or directly in any page.

View the complete reference manual

Questions?  Feel free to ask them in the Support Forum.