It looks like a Reveal.js presentation. I wouldn't say I saw “slides”, but rather a single slide, which is a poor indication that it's a slideshow (which needs

It looks like a Reveal.js presentation. I wouldn't say I saw “slides”, but rather a single slide, which is a poor indication that it's a slideshow (which needs to be navigated with the arrow keys or with the arrow buttons in the bottom right). A website that doesn't show more information on scrolling down is incredibly poorly designed.