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How to Know If Your Google Ads Are Working (Even If You’re Not a Marketer)

February 19, 2025

Google Ads

Many small business owners launch Google Ads campaigns but aren’t sure if they’re actually working. Without a marketing background, it can be overwhelming to sift through analytics and technical jargon.

The good news? You don’t need to be a marketing expert to measure success. By focusing on a few key metrics, you can easily determine if your Google Ads are driving results—or if adjustments are needed. This guide will break down the most important metrics in plain English and provide simple, actionable steps to improve your ad performance.

Step 1: Are People Clicking on Your Ads?

The first indicator of whether your Google Ads are working is whether people are actually clicking on them. If your ad is not attracting clicks, it may not be engaging enough or it may not be reaching the right audience.

Key Metric: Click-Through Rate (CTR)

Click-Through Rate (CTR) measures how many people see your ad and decide to click on it. It’s a great indicator of whether your ad is compelling, relevant, and properly targeted.

A good CTR (2-5%) means your ad is resonating with your audience. If your CTR is under 1%, your ad might need stronger messaging or better targeting.

Example: If 1,000 people see your ad and 30 click on it, your CTR is 3%, which is a solid result.

To improve CTR, consider refining your ad copy with more action-driven headlines, ensuring your ad matches the search intent of your audience, and A/B testing different versions of headlines and descriptions.

Step 2: Are Clicks Turning Into Leads or Sales?

Getting clicks is great, but what matters most is whether those clicks turn into actual leads or sales. If people are clicking but not taking action, there may be an issue with your landing page or offer.

Key Metric: Conversion Rate

Conversion Rate measures how many people take action after clicking your ad. This could be making a purchase, filling out a contact form, or booking a service.

A good conversion rate (2-10%) means your landing page and offer are effective. If your conversion rate is under 2%, it may be due to a weak landing page, unclear call-to-action (CTA), or slow site speed.

Example: If 100 people click your ad and 5 buy something, your conversion rate is 5%, which is a strong result.

To improve conversions, ensure your landing page aligns with the ad messaging, use clear and compelling CTAs, and optimize for mobile users.

Step 3: Are You Spending Too Much for Each Sale?

Knowing how much you’re spending to acquire each customer is crucial. If your cost per acquisition is too high, it may be difficult to maintain profitability.

Key Metric: Cost Per Conversion (CPA)

Cost Per Conversion (also called Cost Per Acquisition or CPA) tells you how much you’re paying for each customer or lead. If your ads are too expensive relative to your sales, adjustments are needed.

A good CPA means you’re making more per sale than you’re spending on ads. A high CPA means your ads are costly and may need better targeting or bidding strategies.

Example: If you spend $100 on ads and get 10 sales, your CPA is $10 per sale. If your product sells for $50, you’re making a profit. If it sells for $12, you’re losing money.

To reduce CPA, consider improving the landing page experience to increase conversion rates, and using Smart Bidding strategies like Target CPA.

Step 4: Are Your Ads Reaching the Right People?

Even if your ad is getting clicks, it may not be reaching the right audience. Ensuring that your ad appears in front of the most relevant users will improve efficiency.

If your ads are getting clicks but not leading to meaningful engagement or conversions, they may not be reaching the right audience. A high bounce rate or low engagement rate in Google Analytics can indicate that users are landing on your site but quickly leaving without interacting, suggesting a mismatch between your targeting and audience intent. Focus on analyzing user behavior to determine whether your ads are attracting the right people. Refining audience targeting, adjusting keyword strategies, and ensuring that landing pages align with ad messaging can help improve engagement and drive better results.

Step 5: Are You Profitable?

The ultimate goal of running Google Ads is to generate a profitable return on investment. Understanding your return on ad spend (ROAS) will help determine if your campaigns are worth the cost.

Key Metric: Return on Ad Spend (ROAS)

Return on Ad Spend (ROAS) tells you how much revenue your ads generate for every dollar spent. This is the ultimate measure of profitability.

A strong ROAS (3x-5x or higher) means you’re making significantly more than you’re spending. A low ROAS (under 1x) means you’re losing money on ads.

Example: If you spend $100 on ads and generate $500 in sales, your ROAS is 5x, which is a strong result.

To improve ROAS, shift more budget to high-performing campaigns, pause or optimize low-performing campaigns, and use remarketing ads to bring back past visitors who didn’t convert the first time.

Final Thoughts: Keep It Simple & Track Progress Over Time

Focusing on a few key numbers instead of trying to analyze everything at once can make Google Ads easier to manage. Small adjustments—like refining ad copy, adjusting audience targeting, and improving landing pages—can lead to significant improvements in performance. Instead of stressing over daily fluctuations, analyzing trends over time will help identify real opportunities for growth.

Understanding your Google Ads data doesn’t have to be complicated. With the right approach, you can make smart decisions that improve your ad performance and maximize your return on investment.

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