Goddamn, this is one of the most aggravating sites I have ever seen. I would rather 1995 flashy shit than this.
It feels sort-of like a good "explainer" YouTube video with voiceover and graphics but -- instead of being forced through the material at the pace chosen by the author -- I get to freely move through it at my leisure. I can skip ahead, linger, or go back.
If the text was above/below the images (like a python notebook) and the images were static, I imagine I would like it a lot more.
The word in question was "trifling".