I'm using W3 Total Cache to minify about 15 CSS files, and also to minify 20 JS files and load those asynchronously in the footer. Running my site through PageSpeed gives me the following message:
What I'm wondering is, how can I load this CSS file asynchronously with W3 Total Cache? The plugin doesn't give me the option to load CSS asynchronously. You can see how things are loaded on my site here.