Netdna is an outdated Bootstrap CDN subdomain that's blocked by certain corporate network filters. It officially changed to maxcdn a few years ago. Maxcdn is also recommended on Font Awesome's getting started page (http://fontawesome.io/get-started/).
Netdna is an outdated Bootstrap CDN subdomain that's blocked by certain corporate network filters. It officially changed to maxcdn a few years ago. Maxcdn is also recommended on Font Awesome's getting started page (http://fontawesome.io/get-started/).