Many times, the problems in Google Ads are not in the segmentation or in the SEM strategy. What usually goes wrong is in something much more basic: the account setup, The field where humans touch things without being entirely clear about “what” and “why”, and where algorithms cannot yet replace the intuition of a specialist.
If your account has errors on this basis, no automatic bidding strategy, remarketing or smart campaigns will work properly, and you could be wasting budget without realizing it. That's why starting with a good setup is key before optimizing any campaign.
The most common configuration errors in Google Ads
When we audit a new Google Ads account, There are several recurring errors that we found:
At the account level: correct measurement and reliable data
Google Ads algorithms need to reliable data to learn and optimize. If your conversions are misconfigured or missing, there will be no possible miracle.
Some points we always check:
- That the primary conversion is active and works without errors.
- That the improved conversions are configured correctly.

Without this, any automated strategy is limited and reporting loses value. For example, a click that should be counted as a lead may not be reaching your platform, leading to erroneous budget or bidding decisions.
Another important detail is exclude apps as locations for Display, Discovery or PMax campaigns. They often take quite a lot of investment and the clicks they generate are almost always accidental, which decreases the profitability of the campaign.
Campaign optimization: targets and locations
Regardless of the type of campaign, it is essential to review certain critical elements:
- Aligned conversion goals with the real intention. It is useless to measure sales if the campaign is designed to capture leads, or vice versa.
- Well-defined locations and clear exclusions. Yes, even archipelagos count and can consume unnecessary budget if not adjusted.
- In campaigns of remarketing or search, Some Google partners may not provide results. Analyzing segmented data helps to decide whether to exclude them.

In addition, correctly defining the bid adjustments according to new or recurring customer acquisition is key for the automatic campaigns work efficiently.
How to take advantage of audiences
The use of varied audiences and signals enhances algorithm learning and improves results:
- Existing customer lists
- Remarketing lists
- Market audiences (market audiences)
The broader and more varied these signals are, the better Google Ads will be able to identify potential customers and optimize the budget more effectively. For example, combining a customer list with in-market audiences helps broaden reach without losing relevance.
Automatic bidding strategies
If you use strategies such as Target ROAS or target CPA, check that the objectives are realistic vs. actual results. An overly ambitious target can limit optimization and waste investment.

On the other hand, a target adjusted to account history allows automated campaigns to maximize conversions without compromising profitability. This is especially important in Performance Max campaigns, where automation is completely dependent on the quality of the data.
Important general points to optimize your Google Ads account
Beyond conversions and campaigns, there are general aspects to review:
- The automatic application settingsLetting Google make uncontrolled changes can lead to unnecessary costs.
- The campaign structureKeep it clear and consistent with business objectives (volume, profitability, growth).
- The budget distributionAllocate more budget to campaigns that generate results, adjust those that don't and regularly review performance.
These small details often make the difference between campaigns that work and others that consume budget with no return.
Start at the base
The optimizing a Google Ads account starts from the ground up. First, ensuring a correct web measurement; Then, by configuring campaigns that take advantage of all the platform's possibilities.
At Geotelecom, we are specialists in the Google Ads campaign management and we help our clients take their SEM channel to the next level, always starting with an correct and optimized configuration. A good foundation ensures that any additional efforts in strategy, remarketing or automation will have a real and measurable impact.
