Part of the benefit of Markdown is that you can view the raw source and still get useful info out of it. But this site prerendered the Markdown and served HTML which defeats part of the purpose.
Markdeep is good at progressively mixing HTML & MD so you can choose how much of each to put in to your page. I use it for mostly MD + MathJax notes + some HTML/JS/SVG/Canvas/WebGL for when I want dynamic graphics in my notes.
A better option would be to use something like https://casual-effects.com/markdeep/ and serve the MD/HTML file. Then you can get a client-rendered HTML (https://casual-effects.com/markdeep/features.md.html) or view the raw MD (https://casual-effects.com/markdeep/features.md.html?noforma...) if the browser doesn't support HTML.
Markdeep is good at progressively mixing HTML & MD so you can choose how much of each to put in to your page. I use it for mostly MD + MathJax notes + some HTML/JS/SVG/Canvas/WebGL for when I want dynamic graphics in my notes.