The DEMO version only includes 4 pages:
https://invisiblefront.ru
https://invisiblefront.ru/index_key-Warhammer-Online.html
https://invisiblefront.ru/index_key-Age-of-Reckoning.html
https://invisiblefront.ru/index_key-Altdorf-Sewers.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