For Shopify teams running tests without a ranked list of what to test

Stop guessing which fix to run next.

VASTA finds the constraint holding your conversion rate down, fixes it in bounded work, and shows what moved. You get a ranked leak map instead of a longer backlog, and evidence instead of another opinion.

How many of your last ten tests were worth running?

Not how many won. Whether the thing you tested was the thing costing you the most. Those are different questions, and most testing programs never separate them.

The backlog only grows

Every stakeholder has a fix. Nobody can rank them, so priority defaults to whoever asked most recently.

Wins do not compound

A test wins, the number moves, and six weeks later nobody can say whether it held or what it taught you.

Tests are chosen by convenience

The easiest thing to build gets tested first, which is rarely the thing costing the most.

Traffic keeps getting more expensive

Acquisition takes the blame while post-click friction stays unexamined.

Why best-practice lists fail

A test only pays for itself if it was worth running.

Fewer than one in three of our own experiments produces a win. That is not a confession, it is the arithmetic of testing, and it is why what you choose to test matters more than how many tests you run.

Best-practice lists are real. Add urgency, simplify checkout, show reviews. The problem is that they are true everywhere and therefore tell you nothing about your store.

Run them in the wrong order and you spend a quarter proving that a change nobody needed did not matter. The decision that determines the return is made before the test starts, when someone chooses what to test. That decision is what we sell.

How VASTA inspects

The buying path, in the order your customer walks it.

We review the revenue path end to end and rank what we find by how much it appears to be costing you, not by how easy it is to build.

  1. Traffic quality and buying intent
  2. Offer and message clarity
  3. Landing-page continuity from ad to page
  4. Product-page buying certainty
  5. Cart and checkout friction
  6. Speed and technical drag
  7. Analytics integrity
  8. Testing and learning velocity
  9. Post-purchase and lifecycle revenue

Every one of these is assessed on mobile first, because that is where most of your traffic decides.

Analytics integrity comes before test design, not after. A testing program built on broken tracking produces confident, wrong answers, and the confidence is the dangerous part.

Signals, in the order they earn their weight.

Behavioural. Session recordings and heatmaps for the path, not the highlight reel.

Quantitative. Funnel step conversion, device splits, landing-page continuity from ad through to cart.

Technical. Speed, mobile rendering, checkout mechanics, app conflicts.

Commercial. Offer structure, pricing presentation, what the buyer is actually being asked to decide.

Measurement. Whether the tracking can support the conclusion anyone wants to draw from it.

Prior tests. What you already ran, what it showed, and what it ruled out. Most teams have this and never reuse it.

Diagnose. Fix. Prove.

1 · Diagnose

Map the revenue path and rank the leaks by evidence and commercial weight, so the next fix is chosen by what it costs, not by who asked.

2 · Fix

If the evidence supports action, we prescribe the smallest set of meaningful changes. Usually two to four inside a bounded 21-day Profit Sprint.

3 · Prove

Every engagement closes with a proof pack: what changed, what moved, how it was measured, and what remains uncertain.

The evidence

Three leaks, three measured outcomes.

Every result below names the change we made, the sample it was measured across, and the window it was measured over. Where we do not have a published result yet, we say that instead of filling the gap.

Offer and message clarity · Primal Queen, women's health supplements

A pricing structure change lifted conversion rate by 20%, measured across 865,909 sessions at 90% confidence.

MeasureValue
Conversion rate+20%
Revenue per visitor+3%
Window8 days
Sessions865,909
Confidence90%
window ✓sessions ✓confidence ✓RPV beside CVR ✓

Largest session sample in our test history. Conversion rate was the primary metric. Revenue per visitor rose 3%, which did not clear the decision threshold on its own.

Landing-page continuity from ad to page · UndrDog, apparel

A landing page restructure generated $175K in projected monthly revenue contribution, measured over 5 days across 73,873 sessions at 90% confidence.

MeasureValue
Projected monthly contribution$175K
Window5 days
Sessions73,873
Confidence90%
window ✓sessions ✓confidence ✓projected

Projected from a 5-day window. Short-window directional projection, not yet validated across a complete trading cycle.

Product-page buying certainty · Canada Welding Supply, industrial ecommerce

A product page redesign generated $71K in projected monthly revenue contribution, measured over 30 days across 71,833 sessions at 90% confidence.

MeasureValue
Projected monthly contribution$71K
Window30 days
Sessions71,833
Confidence90%
window ✓sessions ✓confidence ✓projected

Our longest test window. When the window matters more than the number, this is the one to read.

Projected monthly contribution is extrapolated from the test window. It is not revenue banked, and we will not present it as though it were.

Results are specific to the cited experiments. Not every test wins, and projected contribution depends on the measurement window and store economics.

Six of the nine leaks VASTA inspects do not yet have a published result behind them. Those are described as process, not proof, until a proof pack exists. How we measure

"I want to send a HUGE thank you to everyone here! Your support was incredible and truly had an impact on our bottom line. We hit our best BFCM yet and we could not have done it without the help of your team."
Milo Steimle, AURI Nutrition

What happens after the diagnosis

The path depends on what we find.

Revenue Leak Audit, $497

A recorded walkthrough of your buying path in 3 business days, no call required. The right start when you want the read before the relationship.

Profit Sprint, 21 days

Bounded activation when the diagnosis shows enough leverage. Two to four surgical wins, a baseline, and a proof pack.

Profit Ops

Ongoing execution, prescribed only when the Sprint proof supports continuing. Not the automatic next step.

Your team implements

When the fixes sit inside your team's competence, we say so. The diagnosis is written to be acted on without us.

The VASTA agreement

Agency fatigue is earned. These are the boundaries.

  • No diagnosis, no pitch.
  • No proof, no public claim.
  • No scope creep disguised as strategy.
  • No-fit means no forced sale.

This works when there is enough signal to decide with.

Likely a fit

  • Shopify or Shopify Plus
  • Meaningful paid, organic or returning traffic
  • You suspect the buying path is underperforming
  • Your team will provide the access measurement needs

Probably not a fit

  • Pre-revenue, or too early to produce usable signal
  • You want a redesign regardless of what the evidence shows
  • You are looking for a guaranteed conversion lift
  • You are unwilling to establish a baseline

Also a fit. On another platform and considering a move to Shopify, or running CRO with your own implementation team? You can still qualify.

Before you talk to us.

Most CRO offers sell testing capacity. We sell the decision about what to test, and we put it in writing before you commit to anything. If the diagnosis says your constraint is not conversion, we tell you that too.

Either. When execution is the right call we scope it explicitly. When your team is better positioned, the diagnosis is written so they can act on it without us.

A free audit exists to book a meeting, so the findings stay generic enough to get one. The Audit is $497 and is the deliverable, not the pitch.

Then that is the first finding, and it outranks everything else. A testing program on broken measurement produces confident wrong answers.

A bounded engagement protects speed and attribution. Oversized scope makes it harder to know what caused the result, which defeats the purpose of testing at all.

The proof pack records what happened, how it was measured, and what stays uncertain. We will not manufacture a win to justify more work.

Find the leak before you buy more traffic.

Share your store and what you are seeing. If there is enough signal and leverage, we will prescribe the diagnostic path. If there is not, you should know that before buying anything.