Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Kong is an open-source API gateway and platform that acts as middleware between compute clients and the API-centric applications.
OneTrust is a cloud-based data privacy management compliance platform.