With ABP+ installed and viewing this page I see that 20 of 187 items are blocked along with 6 whitelisted items sliding through that have been allowed. Any one of those 20 advertisers can slip something in. Or even the ones I allow.
2013 V Star 1300 Deluxe
OEM Tall Sissy Bar
Memphis Shades Fork Deflectors
Bridgestone Exedra Max Belted Tires
Baron's RSTD 7308 bar