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

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

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.

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.

cdnjs is a free distributed JS library delivery service.

Yoast SEO Premium is a search engine optimisation plugin for WordPress and other platforms.

Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.

jQuery UI is a collection of GUI widgets, animated visual effects, and themes implemented with jQuery, Cascading Style Sheets, and HTML.

OptinMonster is a conversion optimisation tool that allows you to grow your email list.

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

Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.

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

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.

Mailchimp is a marketing automation platform and email marketing service.

Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.

WordPress Popular Posts is a plugin for the WordPress content management system that allows users to display a widget or shortcode featuring a list of the most popular posts on their website based on criteria such as pageviews or comments.

MySQL is an open-source relational database management system.

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.

Google Tag Manager for WordPress plugin places the GTM container code snippets onto your wordpress website so that you do not need to add this manually.

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.

OptinMonster is a lead-generation plugin for WordPress.

Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.