I don't get it, either. Indeed, they do include their fonts with plain <link> elements:
<link href='//fonts.googleapis.com/css?family=PT+Sans|Signika:400,600' rel='stylesheet' type='text/css'>
<link href='//fonts.googleapis.com/css?family=Signika:300,700' rel='stylesheet' type='text/css'>
But effectively, those fonts are only used when JS is enabled.
Moreover, they load a bunch of other JS libraries whose added value is practically non-existent (except maybe for their "email protection"):
<script type="text/rocketscript" data-rocketsrc="https://www.stopbadware.org/misc/jquery.once.js?v=1.2"></script>
<script type="text/rocketscript" data-rocketsrc="https://www.stopbadware.org/misc/drupal.js?ooq842"></script>
<script type="text/rocketscript" data-rocketsrc="https://www.stopbadware.org/sites/all/modules/jquery_update/replace/ui/external/jquery.cookie.js?v=67fb34f6a866c40d0570"></script>
...
<script type="text/rocketscript" data-rocketsrc="https://www.stopbadware.org/sites/all/libraries/superfish/sftouchscreen.js?ooq842"></script>
...
(Note the that "superfish" here is about menus, i.e. not the well-known badware distributed by Lenovo.)