Analytics Audit

Find what changed. Investigate why. Define what deserves attention.
Jan–Aug 2026 · YoY / WoW
Net Sales
€7,606k
Jan–Aug 2026
Revenue YoY
+56.6%
vs Jan–Aug 2025
AOV YoY
5.1%
basket value declined
Orders YoY
+48.9%
volume increased
Executive finding

Revenue is growing, but the growth profile deserves investigation.

Jan–Aug 2026 revenue is up 56.6% YoY. Orders grew 48.9%, while AOV declined 5.1%. The key audit question is therefore not simply “are sales growing?” but “what is driving the growth, and is the underlying basket economics improving or deteriorating?”

Revenue & AOV — recent period

Audit priorities

High
AOV deterioration

Orders are stable/growing while basket value is falling. Investigate product mix, discounting and units per order.

High
Customer ID anomaly

July and August contain unusually few distinct customer IDs relative to order volume, limiting retention analysis.

High
Paid-media coverage

The supplied Google Ads file does not cover 2026, so current cross-platform conclusions should wait for aligned data.

What changed?

Revenue+56.6%
Orders+48.9%
AOV5.1%

July → August

Revenue-37.0%
Orders+1.5%
AOV-37.9%

Product dependency

Top 3 share72.5%
Period2026
FocusMix

Key Findings

Finding 01 · Revenue

Growth is driven primarily by order volume

Revenue increased 56.6% YoY, while orders increased 48.9% and AOV decreased 5.1%.

Evidence

2026 Jan–Aug: €7,606,050 revenue / 2,054 orders / €3703.04 AOV.

Finding 02 · August

August revenue weakness is mainly basket-related

July → August revenue changed -37.0% while order volume changed only +1.5%. AOV changed -37.9%.

Investigation

Break the movement into product mix, discounting, units per order and customer/acquisition mix.

Finding 03 · Products

Revenue is concentrated in a small product group

The three largest products represent approximately 72.5% of 2026 net sales in the supplied data.

Risk to investigate

Pricing, availability or demand changes in leading products can have an outsized effect on total revenue.

Finding 04 · Data Quality

Customer IDs limit retention analysis

July and August show a sharp concentration of orders into only 20 distinct Customer IDs, despite more than 130 orders per month.

Audit consequence

Do not rely on July/August retention or repeat-purchase conclusions until the identifier issue is explained.

Finding 05 · Marketing Data

Paid-media sources are not time-aligned

The supplied Meta and TikTok files reach 2026, while the supplied Google Ads file ends in December 2024.

Audit consequence

A current 2026 Google-vs-Meta-vs-TikTok comparison would mix different periods.

Finding 06 · Attribution

Platform attribution is not incrementality

Paid-media revenue should be interpreted as platform-attributed revenue, not as incremental revenue or a contribution that can simply be added across platforms.

Next step

Align periods and distinguish attribution metrics from business-level incremental impact.

Revenue Investigation

2026 Jan–Aug Revenue
€7,606,050
paid orders
2025 Jan–Aug Revenue
€4,857,048
comparison base
2026 AOV
€3703.04
YoY 5.1%
2026 Orders
2,054
YoY +48.9%

Revenue and AOV

Diagnosis

Primary driver

Order volume

Revenue growth is being achieved despite lower average basket value.

Question

Why is AOV falling?

Investigate product mix, discounting, units/order, pricing and customer mix.

Marketing Data Audit

2026 sales by source channel

Source data coverage

SourceStartEndStatus
Meta AdsJan 2024Aug 2026Aligned
Google AdsJan 2024Dec 2024Needs refresh
TikTok AdsJan 2024Aug 2026Aligned

The status refers to whether the supplied file reaches the current 2026 audit period. It does not assess data quality beyond date coverage.

Important

Do not make current channel allocation decisions from misaligned periods.

Refresh Google Ads to the same reporting period before comparing channel-level spend, attributed revenue, ROAS, CAC or campaign performance.

Customer Data Audit

Data quality finding

Customer identifier behaviour changes sharply in July and August.

This is a data-validation issue before it is a customer-behaviour insight. The supplied data shows more than 130 orders in each of those months but only 20 distinct Customer IDs.

Orders vs distinct Customer IDs

MonthOrdersCustomer IDsOrders / ID
2026-053233221.00
2026-062542511.01
2026-07134206.70
2026-08136206.80
What to validate

Identifier mapping

Determine whether the issue comes from extraction, identifier reuse, guest checkout behaviour or another transformation in the data pipeline.

Before using

Retention metrics

Re-run repeat-purchase, cohort and retention analysis only after the customer identifier behaviour has been validated.

Product Investigation

Top products by 2026 net sales

Product revenue table

ProductRevenueOrdersUnits
Cap€2,605,668402495
Essential Hoodie€1,593,663734989
Essential Tee€1,315,3078451,110
Essential Jacket€1,007,287444560
Signature Tee€569,225228272
Signature Hoodie€388,776128153
Signature Sneakers€126,1242529
Finding

Top 3 products represent 72.5% of 2026 net sales.

That is not automatically a problem. It is a dependency worth monitoring alongside gross margin, inventory availability, pricing and product-level trends.

Recommendations

HIGH · Revenue
Decompose AOV decline

Separate the movement into product mix, discounting, units per order and pricing before changing acquisition strategy.

HIGH · Data Quality
Validate Customer IDs

Resolve the July/August identifier anomaly before using retention or repeat-purchase metrics.

HIGH · Marketing
Align paid-media periods

Refresh Google Ads data through the current period before making channel comparisons.

MEDIUM · Products
Monitor product concentration

Track top-product share together with margin, inventory and trend to distinguish healthy focus from dependency.

MEDIUM · Attribution
Separate attribution from incrementality

Platform-reported revenue is not equivalent to incremental revenue. Keep the concepts separate in the audit.

NEXT AUDIT
Add contribution margin

COGS, fulfilment, payment fees and other variable costs would allow revenue growth to be assessed alongside profitability.

Audit conclusion

The most important next step is not another dashboard.

The data already identifies several areas worth investigating. The next analytical cycle should validate the data issues, explain the AOV movement, align marketing sources and introduce profitability measures where available.