I noticed a significant drop in CTR today (50%+) and am looking for possible causes. Though I doubt it accounts for my drop in CTR I did find the following to be decidedly unhelpful.
I went to Google's usercontent translation service and tried my site. All of the ad units on my site stopped showing targeted content for my sites topic and instead showed ads for Translate, French Translation,
Language Translation and Translate to English.
My site is decidedly not about translations or language or anything related to those terms.
Google's usercontent pages are also ignoring my frame busting script so the url is usercontent.com etc.
Is there a fix for this? (script that works OR way to get more targeted ads in translate).
Oh, and even though the page is translated to French, the ads remain English. Not good.