The DEMO version only includes 4 pages:
http://peru2021.org
http://peru2021.org/nosotros.html
http://peru2021.org/patronato.html
http://peru2021.org/miembros-del-patronato.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