The DEMO version only includes 4 pages:
https://inmarketing.co
https://inmarketing.co/blog-de-inbound-marketing.html
https://inmarketing.co/agencia-de-inbound-marketing-en-colombia.html
https://inmarketing.co/agencia-de-marketing-de-contenidos-para-inbound.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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