We all want to believe that our top-of-funnel brand awareness is driving the sale.
But if you run a DTC brand, you have likely opened your ad manager, seen a 4x ROAS, celebrated… only to check your internal Shopify dashboard and see a 1.5x ROAS.
That gap? It’s usually a fight between Last Click and View-Through Conversion (VTC).
Let’s talk about why we need to stop demonizing one and blindly trusting the other.
Last Click gets a bad rap for being “incomplete.” Critics say it ignores the TikTok video that introduced the customer to your brand two weeks ago.
But here is the reality for most DTC operators: Last Click is the only metric that pays your bills. Why?
It reflects user intent. Someone had to physically tap or click. That is a deliberate action.
It prevents “Brand Halo” fraud. Too many brands celebrate a retargeting campaign that “drove” a sale, ignoring that the user had already typed your URL into the browser directly.
It aligns with cash flow. If the last touch didn’t get the click, something else did. Last click forces your performance marketing team to optimize for action, not just exposure.
If you are a bootstrapped brand with tight margins, optimizing for Last Click keeps you alive.
Now, let’s address the elephant in the room: The 1-day View-Through pixel. Here is how the conversation usually goes:
• User scrolls Instagram, sees your ad (does not click).
• User goes to the gym, thinks about your product, opens Chrome, types your URL directly.
• Platform reports: “We get the credit.”
The concern is legitimate. View-through pixels are taking too much credit for sales they merely coincided with, not caused.
Here is what VTC actually shows: Correlation. Here is what VTC pretends to show: Causation.
The dirty secret of DTC is that a massive percentage of “view-through” sales would have happened anyway due to brand search, email flows, or word of mouth. By giving a 100% weighting to a pixel that saw an impression, platforms can artificially inflate ROAS by 40-60%.
You cannot turn off VTC entirely (you lose learning signals), and you cannot trust Last Click entirely (you lose upper funnel reach).
Here is my rule of thumb for DTC leaders:
Internal reporting: Use Last Click or Shopify Analytics as your North Star. This is your P&L reality.
Platform optimization: Use Click-Through (CTC) as your primary KPI. Only use VTC for prospecting campaigns where your goal is reach, not direct response.
The “5% Rule”: If a platform reports that 50% of your sales are coming from 1-day View-Through with no click, something is wrong. Healthy VTC should sit around 5-15% of total conversions.
The bottom line: Don’t let a pixel take a victory lap for a sale the customer was going to make anyway. Respect the click. It’s the hardest dollar to earn.