Reduce the sponsored garbage content...
Well... all of the sponsored content is clickbait garbage... "You'll never believe what <insert A,B,C-list celebrity> looks like now!"
"Simple trick for <insert your city> residents to lose weight"
"This <insert blue-collar profession> has got doctors stunned, here's how!"
Come on... If you can't fill the space, sell real ads, not the native content trash you're pumping in there.