The DEMO version only includes 4 pages:
http://zamanisc.net
http://zamanisc.net/sample-page.html
http://zamanisc.net/category/uncategorized.html
http://zamanisc.net/world-glass-2022-draw-because-it-happened-potential-english-derby-for-england-as-spain-are-placed-in-same-group-as-germany.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