@chrisburton yes you’re right the service on wich I’ve the website do not support the non “www” so I’m making change to the DNS to correct this lack but it takes 12-24h to do this, so in the meanwhile I updated the links as you suggested with the “www” but it still don’t work.
@sorrentandrea When linking correctly to the font files, I should be able to put that link in my browser’s URL bar and it should download automatically to my computer. This isn’t happening. I just get a 404 which tells me that the files are not linking to the actual files. I would like to see the folder structure on your server. Can you screenshot where on your server the files are?