The DEMO version only includes 4 pages:
http://hvacrepair-ca.com
http://hvacrepair-ca.com/2022/08/window-installations-san-diego.html
http://hvacrepair-ca.com/2022/05/solar-panel-installation-san-bernardino.html
http://hvacrepair-ca.com/2022/05/solar-panel-installation-san-bernardino_28.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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