Technology · Blogs
detected by AwesomeTechStack audits
About Substack
Substack is an American online platform that provides publishing, payment, analytics, and design infrastructure to support subscription newsletters.
How we audit Substack
We measure the detected version against Substack's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.
How the score worksAudit any site that runs Substack.
Enter a URL to score its stack for technology quality, version health, Lighthouse performance - and AI-readiness.
