Soundmanager2’s visualizations can be missing if file is on remote host. It uses flash (for visualization), so on remote host, create crossdomain.xml. For convenience, allow all: <?xml version=”1.0″ ?> <cross-domain-policy> <allow-access-from domain=”*” /> </cross-domain-policy> ~

Speed hack, set expiration on header of certain files, like images and js. To check the expiration of downloaded files, in chrome, go to the browser cache and poke around.  i.e.   about:cache or chrome://cache/   then, find your resource, and click on it, and it will show you. For example: chrome://view-http-cache/http://www.openskyradio.com/images/forum/903cafe.jpg will show: HTTP/1.1 200 […]