The DEMO version only includes 4 pages:
http://akademibahasaarab.com
http://akademibahasaarab.com/search/label/Nahwu_-max-results-6.html
http://akademibahasaarab.com/search/label/TataBahasaArab_-max-results-6.html
http://akademibahasaarab.com/p/privat-bahasa-arab.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.
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