Just as strategic, fundamentally sound analyses can help set up your campaigns for success in Q4, flawed analytics can hamper your revenue prospects. We’ve worked with hundreds of clients to fine-tune their reporting and analysis and are happy to highlight some common mistakes for all brands to recognize (and fix) before the holiday rush hits.

Those are:

• Over-reliance on last-click attribution
• Poor data hygiene
• Siloed measurement across channels

Each of these mistakes has a significant impact on your campaign prospects. They lead to budget misallocation (specifically, overinvestment in channels that look efficient but don’t actually drive incremental revenue), missed opportunities (where channels like paid social and influencer, which offer tons of top-of-funnel value, don’t get adequate funds), and strategic blind spots (e.g. brands can’t explain why acquisition costs continue to rise despite “healthy” ROAS in platform dashboards, eroding trust between marketing and finance).

In this post, I’ll go into the details of these mistakes, including what they are, how to fix them, and how to spot them in your campaigns.

Mistake 1: Overreliance on last-click attribution

This is a longstanding, still all-too-common strategic mistake that leads to brands over-crediting lower-funnel channels like brand terms on paid search, retargeting campaigns, and/or coupon affiliates.

To fix it, I recommend introducing assisted-conversion considerations (like GA4’s Data-Driven Attribution) and incrementality analysis, then adjusting budgeting and commissioning to reward true contribution.

Mistake 2: Poor data hygiene

This is more like a big bucket of data-related errors that includes tracking gaps, broken pixels, and inconsistent UTM tagging – all of which lead to incomplete and inaccurate reporting.

To identify and fix them, run a “tracking audit” in October to confirm that pixels, tags, and integrations are firing correctly before peak volume. Compare your tracked revenue by medium in your cross-channel analytics tool (e.g. Google Analytics, Adobe Analytics) and compare that to the revenue tracked in each platform. If there’s a greater than 25% variance, dive deeper with an end-to-end click-to-conversion audit to see if you can find any data leaks.

Mistake 3: Siloed measurement across channels

If you’ve got, for instance, a paid search team, a paid social team, an SEO team, and an affiliate team, and they’re all optimizing their own campaigns without an understanding of the full marketing picture, you’ll be subject to double-counting conversions and conflicting decisions about budgeting, customer journey optimization, etc. It can also lead to unhealthy politicking between teams.

To fix it, I highly recommend centralizing your reporting with a layer of business intelligence on top. At DMi, we use Looker, where we integrate affiliate, email, search, social, web analytics and offline conversion data to get a holistic view of our brands’ performance. We use this data as our source of truth and hold weekly cross-channel performance reviews throughout the holiday season to make sure all teams are aligned on the decisions that will have the biggest benefits across the full marketing portfolio, not just for each channel.

Warning flags to consider

Just as common as the mistakes themselves are some telltale signs that brands have measurement set-up flaws that are costing them in revenue and ROAS. These include:

• Heavy spend on coupon/loyalty affiliates but stagnant new-to-file customer rates and incrementality KPIs.
• Strong ROAS metrics within individual channels but blended acquisition costs that continue to climb.
• Stagnant organic/direct traffic despite increases in “brand awareness” spend.
• Incrementality or lift tests that show smaller gains than what attribution reports claim.

If any of these sound all too familiar to you, it’s time to pop the hood and look closer.

As you may have already guessed, these mistakes should be on your radar at all times, not just Q4. If you need a guiding hand from a team that’s helped brands like yours set up a foundation for record-setting growth in the holiday season and beyond, drop us a line at info@dmipartners.com.