I’ve been with Sovrn for a long time. They were my first non-Adsense Ad Network. I like their commitment to education in the blog and hosting this community. So it pains me to see fill rates, CPM, and revenue tank as I don’t want to replace them with a new partner. And yes, I also have seen overall revenue from all providers sucking compared to the old days.
Compared to the past, I am also having more ads per page just to partially make up for the lost revenue. That ads more clutter and slows down load time. Wonder if anyone here has experimented with reducing ad code/page and seeing if revenue per page actually goes up?