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Ad Block Test
32 ad, tracker and push endpoints probed live; see which get through.
Your blocking right now
BlockedReachedNo answer
0%
blocked
Scanning
Background readingMalvertisingBrowser hardening
Every endpoint
Blocked
Reached
No answer
Checking connection
How the test decides
Any HTTP answer means reached; a refused request means blocked; no answer in 8 seconds is left out of the count. Four ordinary sites check the connection itself.
A hidden decoy ad element shows whether a browser blocker is active. Run twice with one layer off to tell browser and DNS blocking apart.
What to do with the result
Ads reached: add a content blocker or a filtering Private DNS. In-app SDKs reached: only DNS or system-wide blocking covers apps. Push reached: remove sites you allowed to notify.