The DEMO version only includes 4 pages:
http://economag.net
http://economag.net/focus-analysis/u-s-offensive-against-venezuela-targeting-the-maduro-regime.html
http://economag.net/focus-analysis/the-silent-revolution-of-dark-factories.html
http://economag.net/business/economy/how-collapsology-exposes-our-systemic-fragility.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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