The DEMO version only includes 4 pages:
http://stereomezapa.com
http://stereomezapa.com/hybrid-stream-video-widget/stereomezapa_ext_iframe.html
http://stereomezapa.com/box/boxid-842161-boxtag-fTHj0A_ext_iframe.html
http://stereomezapa.com/s-widget/tt_MXx8MzgyNjI2fHN8bnxufDMyNzk3fDUwfDE2fDF8MXw1fDZ8MjV8c3xzfG58RTgxOTA3fDIxMDdGMHx8fEZGRkZGRnw1M3w3N3w1MHwyODh8NDM4fDc3fDUzfDIxfDIxfDQxfDc1fDQwfENhfDF8_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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