Caching and compression
According to Ajaxian,
Chris Zip has implemented Resource Accelerate , a filter for J2EE applications that can improve the performance of applications that use DSS, Java Script and image sharing.
Caching Header Directives - significantly reduces the number of requests to the server when using shared resources.
Gzip Compression - sobsno, Gzip compression (especially relevant for JS, CSS - 60-80%)
JavaScript Compression - Dojo's ShrinkSafe implementation
Chris Zip has implemented Resource Accelerate , a filter for J2EE applications that can improve the performance of applications that use DSS, Java Script and image sharing.
Caching Header Directives - significantly reduces the number of requests to the server when using shared resources.
Gzip Compression - sobsno, Gzip compression (especially relevant for JS, CSS - 60-80%)
JavaScript Compression - Dojo's ShrinkSafe implementation