The DEMO version only includes 4 pages:
http://puertosbonaerenses.com
http://puertosbonaerenses.com/mapa-de-las-ballenas.html
http://puertosbonaerenses.com/author/ignacio1610gmail-com.html
http://puertosbonaerenses.com/la-inundacion-golpeo-con-fuerza-a-ingeniero-white-y-dejo-casas-bajo-el-agua.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.
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