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We engineer
e-commerce analytics,

that powers ad algorithms with

1:1 data—zero revenue loss.

Eliminate discrepancies between store backend and ad reports. We deploy bulletproof Server-Side GTM tracking that bypasses browser ad blockers and feeds Google and Meta Ads with exact, unskewed conversion data.

Book a Free Consultation

When do you need an analytics overhaul?

Data discrepancies between store and GA4

Your store backend shows completely different figures than Google Analytics. Missing transactions, duplicate purchases, and revenue gaps make assessing true marketing channel profitability impossible.

Ad algorithm blindness

Google and Meta Ads receive fragmented user signals. As a result, Smart Bidding algorithms optimise against flawed data, burning your media budget on low-converting traffic.

Data loss from AdBlockers and iOS restrictions

Standard client-side browser tags lose 20% to 40% of events due to ad blockers and browser privacy restrictions (Safari ITP / iOS). You make commercial decisions based on partial data.

Faulty Consent Mode v2 implementation

Flawed cookie banner deployment or incorrect consent mode setups break tracking and block conversion modelling signals, degrading audience list quality.

Our Operational Implementation Process

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Step 01: Discrepancy & tracking audit

We audit your current GA4 and GTM setups, reconciling telemetry against actual store orders to locate exact data leak sources.

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Step 02: DataLayer architecture & dev plan

We architect and inject missing data layer scripts directly into your store template, removing the need to involve external software houses.

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Step 03: Server-Side deployment & API integration

We set up an sGTM container on Stape cloud infrastructure. We configure server tags, event streaming via CAPI, Enhanced Conversions, and full Consent Mode v2 compliance.

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Step 04: Sandbox testing & ad calibration

We run end-to-end test transactions in debug mode, reconciling orders 1:1 against your database before handing over a calibrated, fault-tolerant analytics infrastructure.

OUR CASE STUDIES

Case Study

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The e-commerce store of a major industrial group had steady traffic, but fragile platform architecture and sluggish agency response times stifled revenue. Paid campaigns were burning capital against an unoptimised checkout funnel.

Stepping in as their fractional e-commerce team, we took direct technical ownership of the IT backlog (enforcing immediate Quick Wins), rebuilt key PDP user flows, and reallocated ad budgets (Google & Meta) towards high-margin categories—aligning tech, analytics, and acquisition into one engine.

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The manufacturer's store faced a major customer objection – the fear of incorrect measurements. We redesigned the PDP UX, implemented powerful social proof (UGC, Trustpilot), and flooded the store with high-intent traffic. We increased sales volume while raising base prices.

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Rather than burning capital on bloated agencies and waiting 12 months for delivery, we engineered three independent B2B/B2C storefronts in a fraction of the time. We leveraged AI-driven pipelines to optimise thousands of technical descriptions and deployed custom engineering configurators—protecting both budget and time to market.

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"Most agencies simply burn advertising budgets. This team started by fixing the fundamentals: they overhauled our UX, eliminated buyer friction, and solved tracking leaks. Only once the foundation was solid did they scale ad spend. During peak season, we scaled monthly revenue from €12,000 to over €48,000 while significantly widening our profit margins. They operate as a true fractional e-commerce team that delivers measurable ROI."

Martyna

Co-owner, Rolexpress.pl

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Partnership

Benefits of partnering with e-commerce engineers

  • 100% confidence in empirical data. Stop guessing which campaigns and channels drive profit. Every budget allocation is grounded in verified transaction figures.
  • Maximum AI bidding efficiency. Feeding Google and Meta ad engines with complete server-side signals enables Smart Bidding to target high-value buyers and maximise ROAS.
  • AdBlock resilience & faster load times. Server-side collection bypasses ad blockers, protects cookie lifespans against browser restrictions, and frees up user device resources.

E-commerce Analytics & Tracking Packages

Select the tracking standard tailored to the scale of your ad campaigns and media budgets.

← Swipe the table sideways →
GA4 Audit & Remediation
€790 excl. VAT / one-off
Server-Side (sGTM & CAPI)
€1,850 excl. VAT / one-off
Full Analytics Ecosystem
€3,450 excl. VAT / one-off
Initial workshop & KPI audit up to 30 mins up to 2 hours
DataLayer & event consistency audit
Delivery format (ClickUp) Task board + Loom walkthrough Full ClickUp workspace + Looker Studio dashboard
Consent Mode v2 implementation (GDPR) Configuration verification
Standard e-commerce events (Client-Side) Error & duplicate elimination
  • full GA4 purchase funnel
  • custom micro-conversion parameters
Server-Side infrastructure (sGTM)
  • advanced sGTM architecture
  • complete data isolation & privacy compliance
Meta Conversions API (CAPI) & Google Enhanced
  • Meta CAPI + Google Enhanced
  • TikTok CAPI / Pinterest API / Klaviyo
AdBlocker & Safari ITP resilience
  • maximum cookie retention
  • full resilience to browser ad blockers
Net profit & margin tracking (Margin Tracking) optimise Ads for net profit, not gross revenue
Executive Looker Studio Dashboard interactive dashboard (ROAS, CAC, LTV, Funnels)
Wrap-up consultation & team training Loom video debrief 2 hours (Marketing team workshop)
Guaranteed turnaround time (SLA) up to 4 working days up to 14 working days
Select package Select package

Contact

Let's talk about bulletproof analytics for your store

Complete the form. Dawid, Lead Architect at PUSH, will inspect your store and calculate within 24 hours exactly how much data your current tracking is losing.

“Instead of juggling random freelancers for every bug, we handed them complete control over technology and ad campaigns. The store finally runs flawlessly, customer acquisition costs plummeted, and we can focus exclusively on logistics and order fulfilment.

Martyna - co-founder Rolexpress.pl