The DEMO version only includes 4 pages:
http://seniakpipes.com
http://seniakpipes.com/photo.html
http://seniakpipes.com/index/0-2.html
http://seniakpipes.com/index/peter_the_great_cup_9609/0-10.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