I thought that the social media links at the bottom might be a bit small but now I'm not so sure.
At a minimum, fix the FA links at the bottom of the page.
<h1>Connect</h1>
<ul>
<li><a href="https://twitter.com/namecoin"><i class="fa fa-twitter fa-2x" title="twitter"></i>   twitter.com/namecoin</a></li>
<li><a href="https://facebook.com/namecoin.bit"><i class="fa fa-facebook-square fa-2x" title="facebook-square"></i>   facebook.com/namecoin.bit</a></li>
<li><a href="https://github/namecoin"><i class="fa fa-github fa-2x" title="github"></i>   github/namecoin</a></li>
</ul>