The hamburger menu "About" and "How To Recognize Skin Cancer" both go to a 404 page that's a copy of a company website called "Revessa Health". Is this your company?
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Single file including all html/js/css, Vanilla JS, no backend, scores persisted with localStorage.
Deployed using ubuntu/apache2/python/flask on a £5 Digital Ocean server (but could have been hosted on a static hosting provider as it's just a single page with no backend).
Images / metadata stored in an AWS S3 bucket.