Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
Open Graph is a protocol that is used to integrate any web page into the social graph.
OXID eShop Professional Edition is an e-ommerce platform for both small start-up companies and experience online retailers with a wide range of functions, software maintenance and support.