The DEMO version only includes 4 pages:
http://anatomiadelahistoria.com
http://anatomiadelahistoria.com/category/discusion-historia.html
http://anatomiadelahistoria.com/2018/07/para-esto-es-para-lo-que-sirve-la-historia.html
http://anatomiadelahistoria.com/2018/02/el-yihadismo-sus-causas-y-su-realidad-actual.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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