Hi

Just wondering if someone could please tell me if an image is being cached from the following header info? Just learning how it all works, and I want to know if this image is successfully being cached.

Thanks

Code:
https://www.mysite.com/images/logo.gif

GET /images/logo-m.gif HTTP/1.1
Host: www.mysite.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/20100101 Firefox/16.0
Accept: image/png,image/*;q=0.8,*/*;q=0.5
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive
Referer: https://www.mysite.com/
Cookie: PHPSESSID=abd9b0086c7a0blahblahblahe9b34
If-Modified-Since: Mon, 15 Oct 2012 15:14:19 GMT
Cache-Control: max-age=0

HTTP/1.1 304 Not Modified
Date: Sun, 28 Oct 2012 05:43:14 GMT
Server: Apache
Connection: close
Cache-Control: max-age=2592000