Top Mistakes Businesses Make with Google Ads (That’s Burning Your Budget Without You Even Knowing It)
- Kelly Wykstra

- May 13
- 3 min read

As a Google Ads specialist, I've audited countless accounts—from local service providers to established e-commerce brands. One pervasive issue stands out:
Businesses are spending money on ads without a clear strategy for tracking, targeting, or interpreting results.
This oversight leads to wasted budgets and missed opportunities. Let's delve into the most common missteps and how to rectify them.
Mistake #1: Poor Targeting (Or No Targeting At All)
Many advertisers launch campaigns with broad keywords or generic audience settings, hoping to cast a wide net. However, this often results in irrelevant clicks and low conversion rates.
Common pitfalls:
Targeting broad terms like "marketing agency" without specifying the niche or location.
Advertising across the entire U.S. when services are only offered in a specific region.
Running display ads without refining audience interests or demographics.
Solution: Utilize detailed audience segmentation and geo-targeting. Regularly review and adjust your targeting settings to ensure ads reach the most relevant prospects.
Mistake #2: Inadequate Conversion Tracking
Without proper tracking, it's impossible to measure the effectiveness of your campaigns. Surprisingly, many businesses overlook this critical component.
Issues include:
Not tracking key actions like form submissions, purchases, or phone calls.
Counting non-conversion events (e.g., page views) as conversions, leading to misleading data.
Failing to differentiate between various conversion types, such as leads vs. sales.
Solution: Implement comprehensive conversion tracking using tools like Google Tag Manager. Ensure that only meaningful actions are counted as conversions to provide accurate insights.
Mistake #3: Misinterpreting Data
Google Ads provides a wealth of data, but without proper analysis, it can lead to misguided decisions.
Common misinterpretations:
Focusing solely on click-through rates (CTR) without considering conversion rates.
Not paying attention to market trends alongside your data.
Ignoring the quality of traffic, leading to inflated metrics that don't impact the bottom line.
Solution: Prioritize metrics that align with business goals, such as cost per acquisition (CPA) and return on ad spend (ROAS). Regularly analyze data to make informed adjustments.
Mistake #4: Overreliance on Broad Match Keywords
While broad match keywords can increase visibility, they often attract unqualified traffic.
Consequences:
Ads appearing for irrelevant search queries.
Increased spend on clicks that don't convert.
Difficulty in controlling ad placements and messaging.
Solution: Use a mix of match types, including phrase and exact match, to maintain control over search queries. Continuously refine keyword lists based on performance data.
Mistake #5: Neglecting Negative Keywords
Failing to implement negative keywords allows ads to show for unrelated searches, wasting budget.
Examples:
A luxury brand's ad appearing for "cheap" or "free" related searches.
A B2B service showing up in consumer-focused queries.
Solution: Regularly update negative keyword lists to exclude irrelevant terms, ensuring ads reach the intended audience.
Mistake #6: Lack of Ad Testing
Running a single ad variation limits the ability to optimize performance.
Issues:
Inability to determine which messaging resonates best.
Missed opportunities to improve CTR and conversion rates.
Solution: Implement A/B testing for ad copy, headlines, and calls-to-action. Use the insights to refine and enhance ad effectiveness.
Mistake #7: Poor Landing Page Experience
Driving traffic to a generic or slow-loading landing page hampers conversion potential.
Common problems:
Mismatch between ad messaging and landing page content.
Complicated navigation or unclear calls-to-action.
Lack of mobile optimization.
Solution: Design landing pages that align with ad content, load quickly, and provide a seamless user experience across devices.
Mistake #8: Ignoring Campaign Structure
Disorganized campaigns make it challenging to manage and optimize performance.
Symptoms:
Ad groups containing unrelated keywords.
Difficulty in tracking which ads correspond to specific products or services.
Solution: Structure campaigns with clear themes, grouping related keywords and ads together. This approach enhances relevance and simplifies management.
Mistake #9: Overlooking Bid Strategy Alignment
Using an inappropriate bidding strategy can lead to inefficient spend.
Examples:
Employing automated bidding without sufficient conversion data.
Choosing strategies that don't align with campaign objectives.
Solution: Select bidding strategies that match your goals, whether it's maximizing clicks, conversions, or ROAS. Monitor performance and adjust as needed.
Mistake #10: Underutilizing Ad Extensions
Ad extensions provide additional information and can improve ad visibility, yet many advertisers neglect them.
Benefits:
Increased CTR by offering more value to users.
Enhanced ad real estate on search results pages.





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