The DEMO version only includes 4 pages:
http://ngemobi.com
http://ngemobi.com/about_34.html
http://ngemobi.com/about_53.html
http://ngemobi.com/pages_2.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