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

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.

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

Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.

Sites using the WordPress Block Editor, also known as Gutenberg.

MySQL is an open-source relational database management system.

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

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.

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.

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

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