Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
cdnjs is a free distributed JS library delivery service.
Django is a Python-based free and open-source web application framework.
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.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Tengine is a web server which is based on the Nginx HTTP server.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.