Unable to open tablet edition of a website on iPad

Hello!
I have this problem with my iPad. I am subscribed to the tablet edition of Vanity Fair and I was trying to view it. I clicked on the button that said “Tap here for access to the tablet edition. ” After clicking, I would be redirected to a different page and then an error message saying “Cannot open page. The page cannot be opened because of an error. ” Apparently, this error was Error 1004: Could not connect to server.
The strange thing is I could connect via WiFi and surf the Internet using Safari. I tried deleting and then reinstalling via iTunes on my Mac, and yet nothing seems to work. Do any of you have an idea with what’s going on? I would really appreciate any kind of help.
Thank you.
