Server-Side Tagging (GA4 / GTM)

Client-side tagging loses 15–30% of events to ad blockers (uBlock, Brave, iOS Safari). For a 25–34 male tech-aware audience, this rate is likely at the high end.

Action: Migrate GA4 to a server-side GTM container on a first-party subdomain (e.g. metrics.snocks.com). Recovers lost events without losing data accuracy.

Google Consent Mode v2 (DACH)

74.7% of traffic is German. Without Consent Mode v2 + behavioral modeling enabled, 30–50% of conversions disappear from GA4 after consent denial. This is both a GDPR compliance issue and a measurement emergency.

Action: Implement Google Consent Mode v2 via CMP (Cookiebot, Usercentrics). Enable conversion modeling in Google Ads. 1-sprint fix.

Return / Refund Event Tracking

German fashion return rates: 30–44%. Without refund_complete events, your gross CVR (2.8%) and gross AOV (€51) both overstate true performance. Net CVR is likely 1.7–1.9%. Net AOV ~€35–38 after returns.

Action: Fire refund_complete GA4 events. Build Net CVR and Net AOV as north-star metrics in reporting. Segment by return rate by product category.

Cross-Device Attribution

Mobile browse (66% of sessions) → desktop purchase (56% of purchases) is the classic DTC attribution gap. Without User-ID, these are counted as separate users. Mobile "looks bad" when it's actually starting the journey.

Action: Implement GA4 User-ID for logged-in users. Enable Google Signals. Use Klaviyo profile stitching for email-identified users.

Enhanced Ecommerce Funnel Events

Gaps in the view_item → add_to_cart → begin_checkout → purchase event chain are common in Shopify setups and distort funnel analysis. Missing events make drop-off points invisible.

Action: Audit GA4 EE implementation against the recommended events spec. Use GA4 DebugView to verify the event chain end-to-end. Check for duplicate purchase events.

Site Search Tracking

Only 0.08% of visitors used search (DRIP Agency data), but searchers convert at 19.24% vs 6.87% non-searchers — a 2.8× lift. This signal is high-value if tracked properly.

Action: Verify search_query events fire in GA4. A/B test making the search bar more prominent on mobile. Track zero-result searches as product gap signals.

Post-Purchase → CRM Linkage

With RPU growing from €2.01 → €4.99 (+148%) through CRO (DRIP case study), LTV tracking is clearly on the radar. Confirm purchase events flow into Klaviyo for proper LTV segmentation.

Action: Verify Klaviyo receives order_placed events with product/category data. Build "30-day repeat purchase" segment as a loyalty health signal.

Fix the mobile CVR gap — highest ROI, fastest path to revenue

66% of sessions are mobile but desktop converts at 2.5× the rate (4.7% vs 1.9%). This gap is structural and addressable. Priority fixes: sticky ATC button on PDP, Apple/Google Pay at checkout, reduce checkout steps to ≤3, sub-3s LCP on product pages. Even closing half the gap adds ~€250K/year.

Est. Uplift

+€500K

per year

Implement Consent Mode v2 — before you lose your data permanently

74.7% of traffic is German. Without Consent Mode v2 and behavioral modeling, you're flying blind on 30–50% of post-consent conversions. This is both a legal compliance issue (GDPR) and a measurement emergency. Without accurate data, every other decision in this dashboard gets harder. One developer sprint.

Impact

Data

integrity

Launch a 3-email cart recovery sequence

35% of cart adders abandon without starting checkout — ~147K sessions/year. A Klaviyo flow (T+1h for urgency, T+24h with social proof, T+72h with a small incentive) typically recovers 7–10% of abandons. At 8% recovery × 147K × €51 AOV = ~€600K/year. Takes a week to set up.

Est. Uplift

+€400K

per year

Track returns — your CVR and AOV are misleading right now

German fashion return rates run 30–44%. Your reported 2.8% gross CVR likely drops to 1.7–1.9% net. Your €51 AOV drops to ~€35–38 net. Without this, you're optimising to the wrong number. Implement refund_complete GA4 events and build Net CVR as your primary north-star. This also changes how you evaluate CRO experiment winners.

Impact

Decision

quality

Grow owned channels — email + direct at 4.5–5.5% CVR vs paid at 2.5%

Email (5.5% CVR) and Direct (4.5%) are your cheapest, highest-converting traffic. Paid search (33% of sessions, 2.5% CVR) is expensive and competitive. Invest in: exit-intent email capture, post-purchase welcome sequences, SMS opt-in at checkout, and a lightweight loyalty tier. Shifting 5pp from paid to owned at today's volume = ~€200K saving + better CVR.

Est. Uplift

+€300K

per year