Developing for performance
This section of the developers guide documents some tips on how to avoid performance problems when working with the Sitefinity API. Performance should be regarded as a feature in your applications and is part of the development process. We recommend that you don't postpone performance optimizations until after you are done with development, but rather think about how your code can use less resources before you ship it. The following sections contains some tips.
Server-side development performance tips
Client-side development performance tips