Use Custom Metrics To Visualize The Impact Of No Sidebar Ads

By , Account Manager at Hanapin Marketing

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Many sidebar ad thoughts have been bouncing around the PPC Industry as of late. Our own Kayla Kurtz wrote about her sidebar ads conspiracy while Matt Umbro spoke to what the announcement means for advertisers.

 

Now that Google has had the new layout of no side ads and 4 top ads (in highly competitive auctions) set up for a couple weeks, how do you know if your account has been impacted? Looking at clicks and impression differences week-over-week is a good starting spot, but to get the full effect of where ads are showing comparable to where ads were showing previous to the change, you’ll have to dig deeper.

 

Utilizing segments is the first step by seeing how many impressions are showing above the organic results.

 

Top v Other Segment

 

From here you can use the comparison tool to measure a number of impressions shown for top ads compared to the previous date range before the change. With AdWords current view, the data is tedious to analyze.

 

Top v Other Structure

 

How do we lay the data out in a way that is easier to compare at the campaign and account levels? The answer is simple – Custom Columns. I say simple – but Hanapin Marketing Account Analyst, Rachael Law, (yes, the Rachael Law who will be at HeroConf in Philly) can be credited for bringing this idea to my attention).

 

Rachael Law

 

In order to get started with Custom Columns, you’ll first need to go to the “Columns” section.

 

Custom Columns

 

Once you’ve chosen this section you can create a new column. You can then utilize metrics and segments of metrics to create new columns that are available to show in the interface:

 

Column Button

 

Google Top Impressions

 

You’ll then create this formula:

 

Google Top Impressions/All of Google Search Impressions

 

In order to do this, use the formula tool by choosing impressions as the metric and dropping down the segments and choosing Google search: Top beneath Top vs. Other. Then, hit the division sign, and choose impressions as a metric again, and select Google search: Top and Google search: Other to visualize what percent of impressions are top ads. Here’s how that formula is setup.

 

Front End of Impression Formula

 

Back End of Impression Formula

 

Set the metric as a percentage in the top right corner, and you now have your new metric. Check this new metric side-by-side with impression share to see the effects of your impressions with the Google changes as seen below.

 

IS Comparison

 

In this particular account, we saw a balance in impression share with an increase in the percentage of impressions showing for top ads. Overall, these stats make it look like our ads received better visibility without missing out on further impressions.

 

However, looking into the CTR differences is helpful. One metric you can add here is Top of Page CTR. This metric will help you visualize if having 4 top ads from time to time has brought your CTR down. In order to get this statistic in as a metric, you can go to custom columns and use the formula:

 

Clicks from Google search:Top / Impressions from Google search:Top

 

The image below shows the formula setup.

 

Top of Page CTR

 

Once you have this metric in place you can do a before and after comparison.

 

CTR Comparison

 

Here you can see that the Top of Page CTR did take a dip overall from 7.81% down to 7.55%. However, the fact that more of our ads are now showing above the organic listings has, in turn, increased the total CTR from 1.10% to 1.16%. From an overall perspective, we can look at the increase in CTR and no decline in impression share and say thus far this new layout has been a win. The custom metrics allow us to tell the whole story, as we can visualize how much more often we are showing top ads and how the new layout impacts the CTR.

 

Final Notes

 

Use Custom Metrics and find out how the changes in the Google layout without sidebars has impacted your accounts.

 

shylo

 

It will help you gauge what you need to do differently from a strategy standpoint moving forward with the new layout. At the end of the day an overhaul of how your accounts are managed is unnecessary with these changes, but finding out how you are impacted and making the appropriate adjustments if needed is necessary.

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7 thoughts on “Use Custom Metrics To Visualize The Impact Of No Sidebar Ads

  1. neil

    Your calculation is correctly ‘top impressions / all impressions’ as a % but ‘all impressions’ can simply be the impressions metric without the need for the segment. Do you agree?

    Reply
    1. Jacob BrownJacob Brown

      Hey Neil! Thanks for reading. I wanted to do Google Only without the Search Partner data; so I had to use the segments here in order to see (Google Top/(Google Top+Google Other)). In order to get totals you can use total impressions (or if you are excluding Search Partner anyways).

      Reply
      1. Ted Hartkamp

        Hi Jacob,

        I was interested in your latest post about the Keyword generator tool. I am trying to make it but it won’t work. Can you send me the excel? Would be great ! Thanks in advance and keep on going with your nice blogs. My e-mail: ted@hartkamponline.nl

        Reply
  2. Ben

    This is a great article. One question:

    So if more of the ads are showing above the organic listings, it makes sense that the top of page CTR will take a dip, correct? But then why would it reason that the overall CTR would be higher (which is how you are defining the “Win”)?

    Reply
    1. Ben

      Is it just because this dip in top of page CTR still outweighs what the overall CTR was previously because the side bar ads previously brought the CTR way down?

      Reply

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