The DEMO version only includes 4 pages:
http://soundartifacts.com
http://soundartifacts.com/how-to.html
http://soundartifacts.com/insider-builds.html
http://soundartifacts.com/windows-updates/401-download-kb4524570-offline-installer-windows-10-build-18362476.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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