Auditing your Google Ads account is an essential step in ensuring the success of your online advertising efforts.

By regularly reviewing and analysing your account, you can identify areas for improvement, optimise your campaigns, and ultimately drive better results.

In this article, we will discuss the key steps to effectively audit your Google Ads account and provide you with valuable insights to help you achieve your advertising goals. So let’s dive in and learn how to perform a Google Ads audit like a pro.

Table of Contents

About me:

I am a Google Ads & PPC freelancer in Sydney, Australia. Running Google Ads campaigns for my clients is what I do for a living.

1. Conversion Tracking.

  • Check that the conversion tracking is set up correctly and captures the desired actions.

2. Campaign Types.

  • Check that the campaigns are separated by network (Search, Display, etc.) to optimise settings for each.

Google Ads offers various campaign types such as Search, Display, Video, Shopping, and App campaigns. Each campaign type has its own unique settings and targeting options, so it is important part of your Google Ads audit to ensure that the right campaign type is being used for your advertising goals.

One common mistake that advertisers make is targeting both the Google Search Network and the Google Display Network in a single campaign. While this may seem like a convenient way to reach a larger audience, it can actually hinder the performance of your ads. The Google Search Network is best for targeting users actively searching for your products or services, while the Google Display Network is better for reaching a broader audience and increasing brand awareness.

To optimise your campaigns, it is recommended to disable the Display Network from your Search campaigns. This will allow you to focus on targeting users who are actively searching for your products or services, resulting in more relevant clicks and conversions. If you do want to run Display ads, it is best to create a separate campaign specifically for the Display Network. This will give you more control over your targeting and budget, and allow you to tailor your ads to the Display Network audience.

3. Location Targeting.

  • Check that the campaigns only target relevant locations where you do business.
Location targeting in Google Ads.

4. Ad Rotation.

  • Ensure settings allow for proper A/B testing of ad variations.

One of the key elements of a successful Google Ads campaign is the ability to test and optimise ad variations. This is where the ad rotation setting comes into play. By default, Google Ads is set to “Optimize: Prefer best-performing ads”, which means that the system will automatically show the ad that it deems to be the most successful. While this may seem like a convenient option, it can actually hinder your ability to properly A/B test your ads.

To ensure that your ad variations are given equal opportunity to perform, it is recommended to change the ad rotation setting to “Do not optimize: Rotate ads indefinitely”. You can check this setting as part of your Google Ads audit. This will allow your ads to be shown evenly, giving you a more accurate understanding of which ad is truly the most effective. By rotating your ads indefinitely, you can also gather more data over time and make informed decisions on which ad variations to keep or discard.

Ad rotation in Google Ads.

5. Device Targeting.

  • Check that the campaigns are targeting all appropriate devices and are getting results from all of them.

With the rise of mobile usage, it is crucial to ensure that your campaigns are targeting all appropriate devices and getting results from all of them. This means analysing the data to see if there is a significant difference in performance between mobile and desktop visitors.

To do this, look for any significant differences in metrics such as click-through rate, conversion rate, and cost per conversion. If you notice that one device is performing significantly better or worse than the others, it may be necessary to adjust your device bid adjustments accordingly.

Device bid adjustments allow you to increase or decrease your bids for specific devices based on their performance. For example, if you see that mobile visitors have a higher conversion rate, you may want to increase your bids for mobile devices to capture more of that traffic. On the other hand, if desktop visitors have a lower conversion rate, you may want to decrease your bids for desktop devices to save on costs.

Keep in mind that if you are using automated bid strategies, Google will automatically do this for you.

Device targeting in Google Ads.

6. Campaign and Ad Group Structure.

  • Check the campaigns are well-organised with clear themes and ad groups.

One crucial aspect of your Google Ads account is the campaign and ad group structure. A well-organised structure is essential for the success of your campaigns. When doing the Google Ads audit for this aspect, there are a few key things to look out for.

Firstly, check if the campaigns have clear themes and objectives. Each campaign should have a specific goal, whether it is to increase website traffic, generate leads, or drive sales. This will help you better track the performance of your campaigns and make necessary adjustments.

Another crucial factor to consider is the structure of your ad groups. Ad groups should be tightly themed and contain a small number of keywords. This allows you to write more relevant ad copies and target specific keywords, which can improve your ad’s Quality Score and reduce your cost per click.

If you find that your campaigns and ad groups are not well-organised, it may be time to restructure them. Splitting out ad groups and creating new campaigns with clear themes can help you better manage and optimise your ads, leading to improved performance and ROI.

Google Ads audit.

7. Branded Keywords.

  • Check there is a separate campaign set up to target brand-related search queries.

Branded keywords are keywords that include your brand name or variations of it. It is recommended for businesses to have a separate campaign set up specifically for branded keywords.

To ensure proper tracking and optimisation, it is recommended to split out branded keywords into their own campaign. This allows for better organisation and analysis of performance. By having a separate campaign for branded keywords, you can easily see how they are performing and make adjustments accordingly.

Branded keywords in Google Ads.

8. Keyword List Size.

  • Check there is a decent sized list of relevant search keywords.

It is important to regularly review and expand your keyword list in order to optimise your Google Ads account. A decent sized list of relevant search keywords is a good starting point.

It is recommended to have at least 1,000 keywords in your account for optimal performance.

If your account only has a few keywords, it may be beneficial to split your campaigns by location and add more long-tail keywords to target specific audiences and increase conversions. This will not only improve the overall performance of your account, but also make it more cost-effective by targeting more specific and relevant searches. Regularly auditing and expanding your keyword list is crucial for the success of your Google Ads campaigns.


To find more additional keywords you can use the Google Keyword Planner Tool.

Keyword list size in Google Ads.

9. Keyword Match Types.

  • Check the campaigns are only using Exact and Phrase match keywords.

One important aspect to consider when managing your Google Ads account is the match types of your keywords.

I highly recommend to only use Exact and Phrase match keywords. Broad match keywords should be avoided.

Broad match types can often result in poor performance, as Google will trigger your ads for anything that is closely related to the keyword. This can lead to irrelevant clicks and wasted ad spend. To improve the effectiveness of your campaigns, it is recommended to expand your keyword list with more (long-tail) exact and phrase match keywords. This will help to target more specific and relevant search queries, resulting in better performance and a higher return on investment.

Keyword match types in Google Ads.

10. Negative Keywords.

  • Check if your campaigns are using enough negative keywords.

Negative keywords prevent your ads from being shown on any search queries that are not relevant. Therefore, they are crucial to ensure you are not wasting parts of your budget.

Negative keywords are used to prevent your ads from showing up for irrelevant search queries. It is crucial to regularly check and update your negative keyword list to ensure that your ads are not being triggered by irrelevant searches.

When performing the Google Ads audit of your search terms report, pay attention to any spend on irrelevant search queries. This could be an indication that there are not enough negative keywords in place. Make sure to add any relevant negative keywords to your campaigns to prevent wasted ad spend and improve the overall performance of your ads.


You can use a tool like Sitechecker to find generic negative keywords to add.

Negative keywords in Google Ads.

11. Ads and Ad Extensions.

  • Check that the ad copies are relevant and that a clear testing structure is put into place.

This will not only improve your Google Quality Score, but also reduce your cost per click. Utilise keyword insertion in your ads to make them more relevant to the search query. If this is currently missing from your ads, make sure to add it in for better performance.

It is crucial to have a clear ad copy testing structure in place for your Google Ads campaigns. This allows you to optimise your ads based on the data in your account. A recommended approach is to run two ads in each ad group and then use the data to determine the best-performing ad. From there, continue testing and optimising your ads to improve their performance.

Make sure to review your ad copies and ensure that they have a strong and clear CTA to encourage clicks and conversions. Weak or non-existent CTAs can result in lower click-through rates and conversions, so it’s important to regularly audit and update your ad copies to include a strong CTA.

Ensure that all relevant ad extensions are added to your campaigns. Ad extensions are crucial for maximising the real estate in search results and improving the Quality Score of your account. Don’t overlook this important aspect of your Google Ads campaigns.

Google Ads audit.

12. Bidding.

  • Check that the campaigns are using the appropriate bidding strategy.

Making sure your campaigns are using the right bidding structure is key to get the most out of your campaigns. Don’t blindly rely on the suggestions with the Google Ads platform, but make sure you are using a data-driven approach when setting your bids.

Make sure to review the automated bidding strategies that have been implemented in your campaigns. If there is enough conversion data, these strategies can be effective in optimising your bids. However, it is important to regularly monitor and adjust these strategies to ensure they are still aligned with your campaign goals and objectives.

As part of your Google Ads audit, ensure that manual bidding is being used for your campaigns and that the keyword bids have been set accurately according to the data.

Automated bidding in Google Ads.

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Extra: common mistakes to look for during your Google Ads audit.

During my years conducting Google Ads audits, I’ve consistently observed several key mistakes that hold businesses back from achieving their full potential. Below, I’ll reveal these 7 critical red flags to watch out for in your Google Ads campaigns.