Apache is a free and open-source cross-platform web server software.
Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
Rubicon Project is an advertising automation platform enabling publishers to transact advertising brands.
Sovrn is a advertising products and services provider for publishers.
SpotX is a video advertising platform.