i try to test that pihole...
but http://simple-adblock.com/faq/testing-your-adblocker/ says my adblock doesnt work?
Same here. If I disable uBlock Origin it says "NOT WORKING" in both squares but when I go to a normal website it seems ads are blocked regardless.
Check http://www.nu.nl/ it has pretty big ads but if you see white only at the top, left and right of the news then you're good!
It seems the website you link to can't detect DNS adblocking. (it probably uses JS)
Exactly. This page is designed to detect adblock plugins which you are using in the browser. Hence, it fails for detecting Pi-hole.
It is the test that does not work 
oh ok i understand. thx for the help guys