The DEMO version only includes 4 pages:
http://cestapravdazivot.cz
http://cestapravdazivot.cz/muze-byt-jezis-buh-kdyz-byl-pokousen.html
http://cestapravdazivot.cz/bozi-kralovstvi-je-blizko-protoze-kral-je-blizko.html
http://cestapravdazivot.cz/jak-pan-jezis-naplnil-slavnost-nekvasenych-chlebu.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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