The DEMO version only includes 4 pages:
http://biocat-project.com
http://biocat-project.com/about-the-project.html
http://biocat-project.com/about-the-project/scope-objectives.html
http://biocat-project.com/about-the-project/facts-figures.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