In case you use Polylang configured with language per domain then you might have run into the same issue as I have: seeing garbled characters instead of the fancy icons (like search and breadcrumbs, essentially the Elusive font).
Full explanation here: https://www.maxcdn.com/one/tutorial/how-to-use-cdn-with-webfonts/
If you use IIS <7.5 (like GoDaddy) add this to your Web.config:
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="access-control-allow-origin" value="*" />
</customHeaders>
</httpProtocol>
</system.webServer>
Hope this helped!
