Hi! Yesterday i sow that significant increase in my blog CTR with in 6 hours, it nearly 4.3%. So i reported that issue to Google Adsense team via their Invalid Clicks Contact Form. How much time they will get to investigate this issue? I use under the top page navigation bar 728x90 ad unite, Under the post title without Warp 336x280 and end of the post 336x280. Thanks!
At this CTR level I wouldn't have even wasted my time emailing them, this level of CTR will be classed as normal by them. If it hits 300-400% then begin to worry. Even if it goes into double digits I still wouldn't worry that much. Some top sites will be well into double figure CTR's - nice if you can get it.
Thanks buddy help! But the problem is majority of click generated under the post title ad unite. I have less then 600 daily visitors, so that i afraid that much of CRT.
4.3% CTR is nothing to worry about. if the clicks are legit, even 30%+ CTR is fine. dont bother reporting to adsense as this makes thing worse. adsense and adwords are known to make wrong judgment from time to time and you are inviting them
Thanks friend. This is the first time i contact Adsense team. However now they finalized my October earning.