Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Google Analytics is a free web analytics service that tracks and reports website traffic.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Open Graph is a protocol that is used to integrate any web page into the social graph.
PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
ShopBase is a cross-border ecommerce platform for all Dropshipping/Print-on-Demand novices and experienced merchants.
Sovrn is a advertising products and services provider for publishers.
Taboola is a content discovery & native advertising platform for publishers and advertisers.
Vite is a rapid development tool for modern web projects.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.