Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
enquire.js is a lightweight, pure JavaScript library for responding to CSS media queries.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
Google Optimize allows you to test variants of web pages and see how they perform.
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.
jQuery plugin for seeing if the images are loaded.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
Magento is an open-source ecommerce platform written in PHP.
Modernizr is a JavaScript library that detects the features available in a user's browser.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Pagar.me is a Portuguese-language online payments solution for businesses in Brazil.
Prototype is a JavaScript Framework that aims to ease development of web applications.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.