The DEMO version only includes 10 pages:
http://envytheme.com
http://envytheme.com/strax/default/index-it-2.html
http://envytheme.com/strax/default/index-it-3.html
http://envytheme.com/strax/default/index-saas.html
http://envytheme.com/strax/default/index-3.html
http://envytheme.com/strax/default/index-4.html
http://envytheme.com/strax/default/index-5.html
http://envytheme.com/strax/default/index-digital-marketing-agency.html
http://envytheme.com/strax/default/index-without-animation.html
http://envytheme.com/strax/default/index-it-2-without-animation.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://www6.waybackmachinedownloader.com/website-downloader-online/scrape-all-files/ to buy a fully functioning site.
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