The DEMO version only includes 4 pages:
http://davidalalade.com
http://davidalalade.com/about-our-free-english-tests.html
http://davidalalade.com/general-english-practice-tests.html
http://davidalalade.com/business-english-tests-practice.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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