adsense ad not displaying on chrome?

My widget ad is working fine when i check my website but the header ad is missing when i check from chrome (the ad is there when i check it from my phone or any other browser)... My adblocker is off, i dont know why my ad (the one that is on the header) is not showing up...

from AdSense http://ift.tt/1R9VI1T
via IFTTT
Previous
Next Post »
Thanks for your comment