As it stands, you're re-sending all your images and all your css and all your javascript to every one of your users every time they ask for a page on your site. So if I like your blog and read 50 articles, you've sent me that stuff 50 times over.
If you come to my site and flip through 50 pages, you'll get one css file, seven images, and one javascript file from the first page you request, all minified, gzipped and compressed just like yours is. The only difference being those extra requests, which might end up faster overall since they're to a CDN endpoint at your end of whatever continent you're on.
For the next 49 requests, all you get is content.