They are most likely using a tab plugin of sorts.

Do a search for custom FB tabs; you'll have plenty of options.

Ana
TrafficGenerationCafe.com

Its made with Facebook developer tools, its not just HTML.

It uses an app to iframe in the page. You can see the page there iframing in here:

Centrum Trafikkskoler DAKursoversikt -

This is what I am seeing in my browser:
So you may want to think again.

how is everyone else seeing this page? When I click on it it says that it can not be displayed. Not having issues right now with the net either as I can get on other sites.

Page tab option for your application. See a facebook app developer.

Actually its not complicated as it seems. You can create a Facebook app for your link and and your Facebook app as an tab to your page.

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you can search on warior forum offers, it's too much fb landing page

I think they a sort of plugin for that.. There are apps where you can build ur own website or online shop within a fb page.. just dig goole u will find a lot..

Well, to begin with things, in my opinion, that's a bad fan-page. A real fan-page should allow for content to be posted from people - social interaction - interest - more shares and chance of gaining more attention. It should never be a static information page. There are facebook apps that allow for you to do this sort of thing but they are much better ones imo.