Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Emotion is a library designed for writing CSS styles with JavaScript.
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
Next.js is a React framework for developing single page Javascript applications.
Open Graph is a protocol that is used to integrate any web page into the social graph.