WPMU DEV Smush is a WordPress plugin that allows you to optimise images without losing quality.

Magnific Popup is a responsive lightbox & dialog script with focus on performance and providing best experience for user with any device.

Underscore.js is a JavaScript library which provides utility functions for common programming tasks. It is comparable to features provided by Prototype.js and the Ruby language, but opts for a functional programming design instead of extending object prototypes.

reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.

OWL Carousel is an enabled jQuery plugin that lets you create responsive carousel sliders.

MySQL is an open-source relational database management system.

Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

WPBakery is a drag and drop visual page builder plugin for WordPress.

OpenResty is a web platform based on nginx which can run Lua scripts using its LuaJIT engine.

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.

Google Analytics is a free web analytics service that tracks and reports website traffic.

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.

PHP is a general-purpose scripting language used for web development.

Contact Form 7 is an WordPress plugin which can manage multiple contact forms. The form supports Ajax-powered submitting, CAPTCHA, Akismet spam filtering.

WooCommerce is an open-source ecommerce plugin for WordPress.

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.

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.