Oops! I meant to have a link to the page with the gifs. It is here and the gifs are a smidge more than half way down.
They loaded pretty well even when first created, so I would imagine most connections would handle them in this day. As for reproduction options, I’ve not a clue. They are rather plain and merely for basic illustration and teaching, so I’m hoping they are alright as they are. I would like to know what options there are for more complex animated gifs as I have a few of those. Again, if pre-loading would help is js alright to use?