The DEMO version only includes 4 pages:
http://williamfanninbuilders.com
http://williamfanninbuilders.com/blog.html
http://williamfanninbuilders.com/categories.html
http://williamfanninbuilders.com/listings/category/alimentation.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