Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
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.
A modest JavaScript framework for the HTML you already have.
Visualsoft is an ecommerce agency that delivers web design, development and marketing services to online retailers.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.