When I run my site through Google Developers Page Speed, I get this response:
73 / 100 Speed
Your page has 4 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
Should I be concerned that I am going to take a hit from Google?