The DEMO version only includes 4 pages:
http://sikwin.org
http://sikwin.org/category/exams.html
http://sikwin.org/studenti4yrtdaycnw-leave-letter.html
http://sikwin.org/reduced-syllabus-of-class-10-icse-2021-22.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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