The DEMO version only includes 4 pages:
http://kardesleryapimantolama.com
http://kardesleryapimantolama.com/kardesler-yapi-izolasyon-iletisim.html
http://kardesleryapimantolama.com/yerinde-donusum-malatya.html
http://kardesleryapimantolama.com/malatya-cati-tamir-izolasyon.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