The DEMO version only includes 4 pages:
http://estrategiacursosonline.com
http://estrategiacursosonline.com/invite/-flavio_arruda_pe_ext_iframe.html
http://estrategiacursosonline.com/text_-shield-a2a76fj7jfsmukdc29p1qdxa8d_ext_iframe.html
http://estrategiacursosonline.com/-shield-35aa68gdginvtlckyb3kl0y94r_ext_iframe.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