Awesomplete is a tool in the Javascript UI Libraries category of a tech stack.
Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
ClustrMaps widget is a visitor tracker, designed for general web and blog use.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Joomla is a free and open-source content management system for publishing web content.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.