This is more of a wordpress issue than Avisio (or so I think), but since I haven't received any help over there, I thought maybe someone might know the problem here... if you go here: "http://gtmetrix.com/reports/allurexpressions.com/92GjLZmm" you'll see that gtmetrix has given me a score of 18 for "leverage browser caching" under page speed, and a score of 0 for "add expires headers" under yslow, not to mention a 45 for "use cookie-free domains".
Nothing I've tried has been able to resolve these issues. It shows most of my resources with an expiration of 1 day. I haven't set this anywhere, how can I change it.
S/N: Installing W3 Total Cache does absolutely nothing to my page or yslow scores at this point, doesn't affect browser caching or expires headers. What could be preventing me from setting these? Any help would be greatly appreciated!