Agreed. Sorry for piggybacking off your post, but I'm trying to build a search engine, and one thing I want to surface are interactive websites. Does anyone hav

Agreed. Sorry for piggybacking off your post, but I'm trying to build a search engine, and one thing I want to surface are interactive websites. Does anyone have suggestions for Javascript features I could extract that might indicate a site is doing something cool/interactive? I'm not a frontend developer--keywords I have now are .wasm, webhooks, WebGL, canvas.