
Head of Marketing - Earned Media
Marketing | Software
This guide outlines DV360 BLS best practices to help advertisers...
By Narender Singh
Feb 27, 2026 | 5 Minutes | |
Programmatic advertising has evolved rapidly and advertisers today are expected to balance scale, efficiency and control. Within Google Display and Video 360, Brand Lift Studies, commonly referred to as BLS, play a critical role in measuring the real impact of awareness and consideration campaigns. Understanding and applying DV360 BLS best practices allows marketers to move beyond surface level metrics and gain insight into how media investments influence brand perception and user intent.
This blog explores DV360 BLS best practices in depth, focusing on strategy, setup, execution and analysis. The goal is to help advertisers design studies that generate reliable insights while supporting smarter decision making across campaigns.
Brand Lift Studies in DV360 are designed to measure changes in brand metrics such as ad recall, awareness, consideration, favorability and purchase intent. These studies work by comparing responses from an exposed group against a control group that did not see the ads. When executed correctly, they provide statistically significant insights into how advertising influences audience perception.
Applying DV360 BLS best practices starts with recognizing that brand lift is not a vanity metric. It is a diagnostic tool that helps teams understand whether messaging, creative and targeting strategies are actually resonating with audiences.
One of the most important DV360 BLS best practices is aligning the study with clearly defined campaign objectives. Brand lift studies should never be added as an afterthought.
Before setting up a study, teams should ask:
• Which brand metric matters most for this campaign
• Is the goal awareness, consideration, or intent
• How will the results influence future media or creative decisions
For upper funnel campaigns, ad recall and awareness are often the most relevant. For mid funnel initiatives, consideration and favorability may provide more meaningful insights. Selecting too many metrics can dilute focus and make interpretation difficult. A clear objective ensures that the study produces actionable outcomes rather than abstract data.
Campaign structure has a direct impact on brand lift accuracy. One of the core DV360 BLS best practices is ensuring that campaigns are designed to support clean exposure and control group separation.
Best practices include:
• Avoiding frequent changes to targeting or creative during the study window
• Maintaining consistent budgets to ensure stable delivery
• Using clear line item segmentation when testing different creatives or audiences
Frequent optimizations during the study period can introduce noise and make it harder to attribute lift to specific variables. Stability allows the study to isolate the true impact of the campaign.
Brand lift studies rely on adequate sample sizes to reach statistical significance. One of the most overlooked DV360 BLS best practices is planning for reach and frequency at the study design stage.
Campaigns with limited reach may struggle to collect enough survey responses, leading to inconclusive results. Similarly, frequency that is too low may fail to register meaningful lift, while excessive frequency can lead to diminishing returns.
A balanced approach typically involves:
• Targeting audiences large enough to generate responses
• Maintaining a frequency that reinforces messaging without causing fatigue
• Monitoring delivery closely to ensure exposure thresholds are met
Planning reach and frequency upfront reduces the risk of wasted spend and unusable results.
Creative quality has a significant influence on brand lift outcomes. DV360 BLS best practices emphasize the importance of aligning creative messaging with the metric being measured.
For example:
• Ad recall studies benefit from bold visuals and clear branding
• Awareness studies perform better with simple, memorable messaging
• Consideration and intent studies require value driven narratives and clear differentiation
Rotating too many creatives within a single study can complicate analysis. A focused creative approach allows teams to understand what truly drives lift and why.
Audience strategy plays a central role in brand lift performance. One of the key DV360 BLS best practices is choosing audiences that align with both business goals and measurement feasibility.
Broad audiences are often better suited for awareness studies, while more refined segments may work for consideration focused campaigns. However, overly narrow audiences can limit reach and reduce statistical confidence.
When segmentation is required, it is best to:
• Test one variable at a time, such as audience type or creative
• Use separate line items for controlled comparisons
• Avoid overlapping audiences that can blur exposed and control groups
Clear audience design improves both the reliability and interpretability of results.
Timing has a direct impact on brand lift reliability. DV360 BLS best practices recommend running studies long enough to collect sufficient data while avoiding unnecessary extensions.
Most studies benefit from a minimum duration of two to four weeks, depending on spend and reach. Shorter studies often struggle with sample size limitations, while longer studies may introduce external variables such as seasonality or market shifts.
Choosing the right duration requires balancing speed with statistical confidence.
Collecting brand lift data is only valuable if it is interpreted correctly. One of the most critical DV360 BLS best practices is looking beyond absolute lift numbers.
Marketers should consider:
• Confidence intervals and statistical significance
• Differences across creatives, formats, or audiences
• Alignment between brand lift results and other performance indicators
A modest lift with strong confidence can be more valuable than a higher lift with weak statistical support. Contextual analysis ensures insights are used responsibly.
Brand lift studies should inform action. DV360 BLS best practices encourage teams to use findings to refine strategy across media planning, creative development and audience targeting.
Common applications include:
• Scaling creatives that show strong lift
• Adjusting messaging to address weak brand metrics
• Refining audience definitions based on response patterns
When brand lift insights are integrated into ongoing optimization, they become a long term strategic asset rather than a one time report.
For many organizations, executing DV360 BLS best practices consistently requires both platform expertise and strategic clarity. DWAO supports brands by bridging the gap between measurement and meaningful action.
DWAO works with marketing teams to define clear brand measurement objectives, design campaigns that support reliable lift studies and interpret results within a broader performance framework. Rather than treating brand lift as a standalone metric, DWAO helps clients connect insights to media efficiency, creative strategy and long term brand growth.
By combining hands on DV360 experience with a structured measurement approach, DWAO enables organizations to apply DV360 BLS best practices in a way that delivers practical, decision ready insights. The focus remains on clarity, accountability and sustained improvement, ensuring that brand lift studies contribute real value to the overall marketing ecosystem.