Here is a screenshot:

https://files.catbox.moe/ukxte8.png

I do have to wonder if this is a net negative. At least for me, it significantly reduces trust and respect for the website and developer, while I can't imagine the traffic produces any meaningful revenue?

Edit: Just realized it's the same ad 4 times, haha. (I think the 5th one, offscreen, was the same too.)