The DEMO version only includes 4 pages:
http://pop4.rocks
http://pop4.rocks/tracks/231870938-auto_play-false-hide_related-false-show_comments-true-show_user-true-show_reposts-false-visual-true_ext_iframe.html
http://pop4.rocks/tracks/215225713-auto_play-false-hide_related-false-show_comments-true-show_user-true-show_reposts-false-visual-true_ext_iframe.html
http://pop4.rocks/tracks/225458108-auto_play-false-hide_related-false-show_comments-true-show_user-true-show_reposts-false-visual-true_ext_iframe.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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