With django-compressyou see CSS and JS as dynamic files - this is normal. However, other files are static - and Django really does not want to serve them. They must be served directly by Apache or another web server.
Apache -
<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT"
</FilesMatch>
.htaccess Apache.
:. . , . , URL-, , (, ) . , , Apache YAHOO!
IMO . :
- ( ) URL- , HTML-. URL URL , .
/media/3/header.png, /media/header.png. mod_rewrite URL- , .. /media/3/header.png /media/header.png. .