The DEMO version only includes 4 pages:
http://codzienna.net
http://codzienna.net/czy-chinski-wirus-wydostal-sie-z-laboratorium-w-wuhan-mamy-najnowsze-informacje-4860.html
http://codzienna.net/sprawa-ewy-zarskiej-seryjny-samobojca-powraca-mnoza-sie-spiskowe-teorie-na-temat-smierci-dziennikarki-zajmujacej-sie-pedofilia-4839.html
http://codzienna.net/pilne-175-nowych-zachorowan-w-sobote-rano-na-covid-19-5-zgonow-razem-11-067-499-4857.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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