Try installing: Snapsis Pageblaster
From the site:
The Snapsis PageBlaster Http Module is a must have for any dynamic ASP.Net website.
You don't get a second chance to make a first impression, so one important thing is that your web pages load fast to keep your customers from leaving your site.
Let's face it, we love having the convenience of being able to update our websites online, but once we get them looking like we want them, do we really need to wait for them to be re-built for every request?
This free module works on any version of any ASP.Net website (1.1 & 2.0) , Including all versions of DotNetNuke, Community Server, etc.
To get the module, just click on the add to cart button on the left and checkout. You may also optionally enter a price for donation if you like.
How it works
This module will actually save a static copy of each dynamically built page that is requested on your site and send that copy back straight from memory, or disk depending on the configuration.
This module also does Http Compression** to reduce the size of the pages as they are sent on each request on average of 65%-75% which means more pages can be served in less time.
Using page caching and compression dramatically reduces the load on your servers so if you are an ISP or otherwise provide hosting services this module could directly reduce your operating costs.
Questions? Feel free to ask them in our Support Forum.
**Http-Compression code was modified from Ben Lowery's compression module.