adblockage 

The use of software or technology prevents ads from appearing on websites.

The websites were mad because of the current adblockage.

adblockage by Type2GenomeManiac December 31, 2022

Adblockalypse 

Adblockalypse refers to YouTube's ill-conceived 2023 plan to prevent internet users from accessing content on the platform if they use ad-blockers, software that bypasses advertising before or during videos.

"PewDiePie and jacksepticeye left YouTube in the wake of the Adblockalypse"

Adblockalypse by YourUncleFrank October 19, 2023