I’m one of 5 people who have premium (I use YouTube Music) and they’re still slowing down videos for me. Also maybe it’s in my head, but I think the Google search has been taking longer too. I’ve noticed some extra loading time that doesn’t show up in Microsoft edge, or if I use duckduckgo/bing from Firefox.
They’re complaining about a photo gallery all the way at the bottom of the page. It comes after the content tags and author info.