The DEMO version only includes 4 pages:
http://pentesterslife.blog
http://pentesterslife.blog/category/uncategorized.html
http://pentesterslife.blog/2020/06/16/new-blog-but-now-on-medium.html
http://pentesterslife.blog/2018/06/28/jsgen.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