ActiveCampaign is email and marketing automation software.
Captivate.fm is a podcast hosting and analytics platform that provides tools for creating, hosting, and distributing podcasts.
Download Monitor is a plugin for selling, uploading and managing downloads, tracking downloads and displaying links.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
jQuery plugin for seeing if the images are loaded.
Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9.
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.
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.
PHP is a general-purpose scripting language used for web development.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
RankMath SEO is a search engine optimisation plugin for WordPress.