Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Integral Ad Science is an American publicly owned technology company that analyses the value of digital advertising placements.
Leaflet is the open-source JavaScript library for mobile-friendly interactive maps.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Open Graph is a protocol that is used to integrate any web page into the social graph.