The DEMO version only includes 4 pages:
https://megapoele.com
https://megapoele.com/nous-contacter.html
https://megapoele.com/14-poeles-a-granules.html
https://megapoele.com/351-cuisiniere-a-bois.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