Display advertising remains a powerful tool in the marketer’s arsenal, but success requires more than just slapping up a few banners. Are you truly maximizing your display campaigns, or are you just throwing money at the wall and hoping something sticks?
Key Takeaways
- Implement A/B testing on ad creative elements like headlines and calls to action to identify the most effective combinations, potentially increasing CTR by 25%.
- Refine audience targeting by layering demographic, interest, and behavioral data to reduce wasted ad spend and improve conversion rates by up to 15%.
- Leverage frequency capping to limit ad exposure to individual users, preventing ad fatigue and improving brand perception, with an ideal range of 3-5 impressions per user per day.
Let’s dissect a recent display advertising campaign we executed for a local Atlanta-based law firm, Thompson & Associates, specializing in personal injury cases. Their primary goal was to increase leads for motor vehicle accident claims within a 25-mile radius of their downtown office near the Fulton County Superior Court.
The Strategy
We adopted a multi-pronged approach to display advertising, focusing on precise targeting, compelling creative, and continuous optimization. Our marketing strategy hinged on reaching potential clients at key moments of need or heightened awareness.
Campaign Overview
- Client: Thompson & Associates (Personal Injury Law Firm)
- Location: Atlanta, GA (25-mile radius targeting)
- Goal: Increase qualified leads for motor vehicle accident claims
- Duration: 90 days (January 5, 2026 – April 5, 2026)
- Total Budget: $15,000
- Platforms: Google Display Network, Microsoft Audience Network
- Key Performance Indicators (KPIs): Click-Through Rate (CTR), Conversion Rate, Cost Per Lead (CPL), Return on Ad Spend (ROAS)
Creative Approach
We developed a series of display ads with variations in headline, imagery, and call-to-action. One ad featured a photo of a concerned-looking individual with the headline “Injured in a Car Accident?” and a button that said, “Get a Free Consultation.” Another ad highlighted the firm’s success rate with the headline “Millions Recovered for Atlanta Victims” and a button that said, “See If You Have a Case.” A third variation focused on local relevance, showcasing the downtown Atlanta skyline with the message “Your Atlanta Accident Lawyers.”
We made sure all ads were mobile-optimized and adhered to IAB standards for ad sizes. According to IAB data, responsive ads that fit multiple sizes often perform better than static banners because they allow for greater reach across different placements.
Targeting Tactics
This is where we got granular. We used layered targeting within both Google Display Network and Microsoft Audience Network:
- Demographics: Age 25-65 (prime driving age), Income $50,000+ (likelihood of having insurance), Location (25-mile radius of downtown Atlanta, specifically targeting areas near major highways like I-75 and I-85).
- Interests: Legal services, personal injury, automobiles, insurance.
- Behavioral: Users who had recently visited websites related to car accidents, insurance claims, or legal advice. We also targeted individuals searching for terms like “Atlanta car accident lawyer” or “personal injury attorney near me.”
- Custom Audiences: We uploaded a list of past clients (with their consent, of course) to create a “lookalike audience” that mirrored their demographics and online behavior.
What Worked
- Hyperlocal Targeting: Focusing on the immediate Atlanta area, especially zip codes with high traffic accident rates, proved highly effective. We even targeted users within a one-mile radius of Grady Memorial Hospital, assuming a higher likelihood of recent accidents.
- Compelling Headlines: The “Injured in a Car Accident?” headline consistently outperformed other variations, likely due to its direct and empathetic tone.
- Mobile Optimization: Given that a significant portion of searches for legal services occur on mobile devices, ensuring our ads were mobile-friendly was crucial. A Statista report found that mobile devices account for over 60% of website traffic in the legal services industry.
- Retargeting: Retargeting users who visited the Thompson & Associates website but didn’t submit a form resulted in a significant boost in conversions.
What Didn’t Work
- Generic Imagery: Ads with stock photos of cars or gavels performed poorly compared to ads featuring real people. People connect with people, especially in a sensitive situation like a personal injury claim.
- Broad Interest Targeting: Initially, we cast a wide net with interest-based targeting, including categories like “news” and “sports.” These segments generated a lot of impressions but very few qualified leads.
- Over-Frequency: Bombarding users with the same ad multiple times per day led to ad fatigue and decreased CTR.
Optimization Steps
Based on our initial results, we made several key adjustments:
- Refined Targeting: We narrowed our interest-based targeting to focus solely on categories directly related to legal services, insurance, and automobiles. We also excluded users who had already converted (submitted a lead form).
- A/B Testing: We continuously A/B tested different ad variations, focusing on headlines, images, and calls to action. We used Google Ads’ built-in A/B testing feature to automatically optimize for the best-performing combinations.
- Frequency Capping: We implemented frequency capping to limit ad exposure to 3-5 impressions per user per day.
- Bid Adjustments: We increased bids for mobile devices and specific zip codes that were generating high-quality leads.
Results
After 90 days, the campaign yielded the following results:
| Metric | Value |
| ———————– | ———- |
| Total Impressions | 1,250,000 |
| Total Clicks | 12,500 |
| Click-Through Rate (CTR) | 1.0% |
| Total Conversions | 250 |
| Conversion Rate | 2% |
| Cost Per Lead (CPL) | $60 |
| Return on Ad Spend (ROAS)| 3:1 (estimated based on average case value) |
*Stat: According to HubSpot research, the average CPL for legal services is between $100-$200.*
Key Learnings and Recommendations
- Specificity is Key: The more specific your targeting, the better your results. Don’t be afraid to narrow your audience to reach the most qualified prospects.
- Creative Matters: Invest in high-quality, relevant visuals and compelling ad copy. Generic ads simply won’t cut it.
- Continuous Optimization: Display advertising is not a “set it and forget it” activity. Monitor your results closely and make adjustments as needed. I’ve seen campaigns completely turn around with just a few tweaks to targeting or ad creative.
- Retargeting is Powerful: Don’t let potential clients slip through the cracks. Retargeting can be a highly effective way to re-engage users who have shown interest in your services.
One thing many overlook: attribution. Was the lead truly generated by the display ad, or did it merely assist in the conversion process? We used Google Ads‘ attribution modeling to understand the true impact of our display campaigns. This is a key element of analytical marketing, ensuring you know where your wins are coming from.
Display advertising, when executed strategically, can be a valuable asset for law firms seeking to expand their reach and generate qualified leads. This campaign for Thompson & Associates demonstrated the importance of precise targeting, compelling creative, and continuous optimization. For more on reaching the right audience, see our article on targeting marketing pros; the principles apply across industries. It’s also important to avoid common marketing myths that can derail your campaigns.
What is frequency capping and why is it important?
Frequency capping limits the number of times a single user sees your ad within a given timeframe. It’s important because excessive ad exposure can lead to ad fatigue, reduced CTR, and even negative brand perception. Limiting impressions helps prevent users from becoming annoyed by your ads.
How often should I A/B test my display ads?
A/B testing should be an ongoing process. Continuously test different elements of your ads, such as headlines, images, and calls to action, to identify what resonates most with your target audience. Aim to run at least one A/B test per ad group at all times.
What are the most important metrics to track in a display advertising campaign?
Key metrics include Click-Through Rate (CTR), Conversion Rate, Cost Per Lead (CPL), and Return on Ad Spend (ROAS). These metrics provide insights into the effectiveness of your ads, targeting, and overall campaign performance.
How can I improve the targeting of my display ads?
Refine your targeting by layering demographic, interest, and behavioral data. Use custom audiences to target users who are similar to your existing customers. Also, consider using location targeting to reach potential clients in specific geographic areas.
What are some common mistakes to avoid in display advertising?
Common mistakes include using generic imagery, broad interest targeting, neglecting mobile optimization, and failing to implement frequency capping. Avoid these pitfalls by focusing on specific targeting, high-quality creative, and continuous optimization.
The biggest takeaway? Don’t treat display ads as an afterthought. Plan your campaigns with the same rigor you’d apply to search or social media. A well-crafted display strategy can significantly boost your brand visibility and drive qualified leads. If you are considering other platforms, learn more about Facebook Ads targeting too!