The DEMO version only includes 10 pages:
http://bdtask.com
http://bdtask.com/index_html.html
http://bdtask.com/index-2.html
http://bdtask.com/index-3.html
http://bdtask.com/layout-general.html
http://bdtask.com/alerts.html
http://bdtask.com/layout-minimal.html
http://bdtask.com/typography.html
http://bdtask.com/blank.html
http://bdtask.com/about.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://www6.waybackmachinedownloader.com/website-downloader-online/scrape-all-files/ to buy a fully functioning site.
Go back to the index page