You can also serve the font files with the `Cache-Control: immutable` HTTP response header so the client never needs to revalidate with the server (even when th

You can also serve the font files with the `Cache-Control: immutable` HTTP response header so the client never needs to revalidate with the server (even when the user forces a page reload). Use versioned filenames for immutable resources if you need to change them later. http://bitsup.blogspot.de/2016/05/cache-control-immutable.html http://bitsup.blogspot.de/2016/05/cache-control-immutable.ht...