The DEMO version only includes 4 pages:
http://carolinatiendadebaile.es
http://carolinatiendadebaile.es/mi-cuenta/index.html
http://carolinatiendadebaile.es/carrito/index.html
http://carolinatiendadebaile.es/productos-ballet/index.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