Varnish is a reverse caching proxy.

Squarespace provides Software-as-a-Service (SaaS) for website building and hosting, and allows users to use pre-built website templates.

Squarespace Commerce is an ecommerce platform designed to facilitate the creation of websites and online stores, with domain registration and web hosting included.

A modest JavaScript framework for the HTML you already have.

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

jQuery CDN is a way to include jQuery in your website without actually downloading and keeping it your website's folder.

Simpli.fi is a programmatic advertising and agency management software.

ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.

Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family.

Windows Server is a brand name for a group of server operating systems.

Google Cloud is a suite of cloud computing services.

Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time.

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

Envoy is an open-source edge and service proxy, designed for cloud-native applications.

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