The DEMO version only includes 10 pages:
http://websitelayout.net
http://websitelayout.net/index-02.html
http://websitelayout.net/index-03.html
http://websitelayout.net/index-04.html
http://websitelayout.net/index-05.html
http://websitelayout.net/index-06.html
http://websitelayout.net/about.html
http://websitelayout.net/team.html
http://websitelayout.net/testimonials.html
http://websitelayout.net/pricing.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.
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