The DEMO version only includes 4 pages:
http://oslobigdataday.com
http://oslobigdataday.com/Home.html
http://oslobigdataday.com/Free-Mini-Conference-1891.html
http://oslobigdataday.com/ticket.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page