The DEMO version only includes 4 pages:
http://jenkinhillcottage.co.uk
http://jenkinhillcottage.co.uk/contact.html
http://jenkinhillcottage.co.uk/terms-conditions.html
http://jenkinhillcottage.co.uk/access-statement.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