The DEMO version only includes 4 pages:
http://jsonselect.org
http://jsonselect.org/category/бизнес.html
http://jsonselect.org/category/украина.html
http://jsonselect.org/2025/02/04/как-выбрать-идеальное-место-для-кемпи.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