The DEMO version only includes 4 pages:
http://quatrevingtans.net
http://quatrevingtans.net/category/ideas.html
http://quatrevingtans.net/2021/07/14/richard-rorty-would-create-a-social-democracy-one-that-is-classless-casteless-and-egalitarian.html
http://quatrevingtans.net/author/pbwaring.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