Google Ads Fixes Data Leak From Ad Preview & Diagnosis Tool

Feb 18, 2019 - 8:24 am 1 by
Filed Under Google Ads

Google Leak

On Friday Google Ads started to leak some data about their search ads within the Ad Preview & Diagnosis Tool. It would show ad score, the bid ECPM, Fmt ECPM, the number of rejections and more data. Google eventually fixed the issue later on Friday but here is a screen shot from one of the ads that were leaked.

I covered it on Friday at Search Engine Land, Google has not responded to the complaint or issue outside of saying they will look into it as far as I know.

Here is a screen shot from @SulekshVS on Twitter:

Google Ad Preview Data

Google responded asking for more details but that is wall I saw:

Now it seems to work fine without exposing data or returning an error code.

Forum discussion at Twitter.

Update from Google:

 

Popular Categories

The Pulse of the search community

Search Video Recaps

 
Video Details More Videos Subscribe to Videos

Most Recent Articles

Google News

Google Ad Revenue Up 14% - Google's Biggest Revenue & Ad Revenue Yet

Feb 4, 2026 - 4:10 pm
Search Forum Recap

Daily Search Forum Recap: February 4, 2026

Feb 4, 2026 - 10:00 am
Google Updates

Google Search Ranking Volatility Heats Up Big Time Starting On February 2nd

Feb 4, 2026 - 7:55 am
Bing Search

Microsoft Publisher Content Marketplace - Pay For AI To License Content

Feb 4, 2026 - 7:51 am
Google Search Engine Optimization

Google Hit Self-Promotional Listicles In Recent Unconfirmed Updates?

Feb 4, 2026 - 7:41 am
Google Search Engine Optimization

Google On Serving Markdown Pages To LLM Crawlers

Feb 4, 2026 - 7:31 am
 
Previous Story: Google May Treat Figcaption As Caption For Images