I’m sure adverts play a part, as I sometimes have to refresh my page as it loads incorrectly. Sometimes I accidentally click an advert as the page hasn’t finished loading.
Wading through the adverts is the price site users pay to use the site. Unfortunately the site owners have increased the price the users of the site pay to the extent that the price in terms of number and density of adverts to wade through is (imo) no longer worth it.
Pop up ad is the worst thing, when you open pages it freezes then the pop up ad can’t do anything till you turn it off. I can understand the ads but there are too many.
Other than the static ads in the right hand column I really dont get anything else and Im running Adblock on Chrome on PC and Mac. Dont know about mobiles tbh but If youre proficient you could try installing Pie hole on your network.