The DEMO version only includes 4 pages:
https://universcollector.fr
https://universcollector.fr/index_php.html
https://universcollector.fr/mode_osCsid-f429fde0e493ed9dcc9d82112b8b7e0f.html
https://universcollector.fr/create_account.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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