Security Analysis Results

Substack is an American online platform that provides publishing, payment, analytics, and design infrastructure to support subscription newsletters.

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Datadog is a SaaS-based monitoring and analytics platform for large-scale applications and infrastructure.

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

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/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.