The DEMO version only includes 4 pages:
http://journal-data.com
http://journal-data.com/html/chronic-obstructive-pulmonary-diseases.html
http://journal-data.com/html/the-bulletin-of-the-toledo-dental-society.html
http://journal-data.com/html/journal-of-renal-care.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.
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