The DEMO version only includes 4 pages:
http://ongles-pro-a-domicile.fr
http://ongles-pro-a-domicile.fr/inscrire.html
http://ongles-pro-a-domicile.fr/connexion.html
http://ongles-pro-a-domicile.fr/tous-les-professionnels-des-ongles-a-domicile.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