I will install your Google Tag Manager for Google Ads, Meta Ads and GA4
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Sold by GuillaumeRosse •Guillaume Rosse Total sale 1
🌟 CLIENT SATISFACTION ✔️ RESPONSIVENESS ✔️ ON-TIME DELIVERY ✔️
⭐⭐⭐⭐⭐ 200+ WEBSITES AND E-COMMERCE STORES SUPPORTED ⭐⭐⭐⭐⭐
Your Google Ads conversions aren't tracking correctly ? Your Meta events are duplicating ? Your Performance Max is spending without converting ?
That's exactly what I've been fixing for the past 5+ years.
What I guarantee : the work gets done, 100% delivery, 100% client satisfaction.
Tight deadline ? Let's talk — no express delivery fees.
💡 Broken tracking costs you more in wasted ad spend than the price of this service.
🟢 WHAT I'LL DO FOR YOU
I configure your tracking from A to Z — Google Tag Manager, Google Analytics 4, Google Search Console, Google Ads conversions, Meta Pixel, and server-side via Stape — so every euro you invest in advertising works on reliable data.
Result : your Google Ads and Meta algorithms receive the right signals, optimise correctly, and your budget decisions are finally based on reality.
📊 PROOF
| Store | Platform | Problem | Result |
|---|---|---|---|
| Fitness store | Shopify | Duplicates + missing Meta CAPI | +39% conversions recovered on $117.52K revenue |
| Eco-friendly store | WooCommerce | Zero tracking in place | +54% data recovered in first month on $1.29M revenue |
| Craft store | Shopify | iOS + adblockers + duplicates | +35% conversions recovered on $587.59K revenue |
| Home & decor store | PrestaShop | 30%+ of events blocked | +28% data recovered on $1.76M revenue |
$2.23M+ in e-commerce revenue tracked. +37% conversions recovered on average after server-side setup.
🌟 WHAT MY CLIENTS SAY
🌟🌟🌟🌟🌟 Thomas R. — Shopify / Fashion
"Guillaume restructured our tracking in less than a week. Our ROAS went from 1.8 to 3.4 in 30 days. Serious work, fast communication — highly recommended."
🌟🌟🌟🌟🌟 Camille D. — WooCommerce / Beauty
"I had another provider before Guillaume. The difference is obvious — my Google Ads conversions doubled and my campaigns no longer duplicate. Thank you."
🌟🌟🌟🌟🌟 Marc L. — Lead gen / Training
"My cost per lead dropped by 38% in 45 days. Guillaume knows what he's doing and takes the time to explain every decision. A true professional."
🌟🌟🌟🌟🌟 Sophie V. — PrestaShop / Decor
"Finally a freelancer who respects deadlines and delivers what he promises. First positive ROAS from the very first week of diffusion."
📦 MY OFFERS
🔍 DIAGNOSTIC — €40 — 2 days delivery
Ideal for stores that want to verify their current tracking setup before any ad spend.
➤ Full audit of your current tracking
➤ Google Analytics 4 installation
➤ Google Tag Manager installation
➤ Google Search Console setup
➤ GA4 + Google Ads + Search Console linking
➤ Prioritised action plan report
⚠️ No conversion tracking included
⚙️ STANDARD SETUP — $282.04 ⭐ Recommended — 5 days delivery
Ideal for Shopify, WooCommerce or PrestaShop stores needing standard and custom e-commerce conversions.
➤ Everything in Diagnostic included
➤ Advanced GA4 e-commerce tracking
➤ Google Ads conversions + GCLID + enhanced conversions
➤ Meta Pixel + e-commerce events
➤ Consent Mode V2 — GDPR compliance
➤ 30-min debrief call included
🚀 FULL SETUP — $493.57 — 7 days delivery
Ideal for advanced e-commerce stores needing full server-side tracking, recovery of iOS/adblocker-blocked conversions and optimised Google Ads and Meta CAPI algorithms.
➤ Everything in Standard Setup included
➤ Server-side GTM setup via Stape
➤ Meta CAPI server-side
➤ Server-side Google Ads
➤ 1h debrief call included
⚙️ ADD-ONS
✳️ Klaviyo post-tracking email sequence (abandoned cart, post-purchase, win-back) — +$164.52 (5 days)
✳️ Calendly + Google Ads offline tracking (GCLID) — +€70 (1 day)
✳️ Looker Studio dashboard (traffic, conversions, ROAS) — +€60 (3 days)
✳️ Make automation (conversion alerts, CRM sync) — +€90 (3 days)
✳️ Monthly tracking monitoring + corrective report — +€55/month
⭐ FAQ
🔹 Which e-commerce platforms do you support ? Shopify, WooCommerce and PrestaShop mainly. For another platform, contact me before ordering.
🔹 Is the advertising budget included ? No. The service covers only technical configuration. Your ad spend remains your responsibility.
🔹 Do I need GTM already installed ? No — I handle everything from A to Z.
🔹 My tracking is already set up — why would I need this ? 90% of accounts I audit have critical errors. The €35 Diagnostic lets you verify risk-free.
🔹 What does server-side tracking concretely bring ? Recovery of conversions blocked by adblockers and iOS — on average +37% additional data across my clients.
🔹 Is my data safe ? Yes. You remain 100% owner of your accounts. No data is retained on my end after delivery.
🎯 Your tracking is lying to you right now. Let's fix it.
Choose the offer that fits or contact me via ComeUp messaging — I reply within 24 hours, available 7 days a week.
To discover my other e-commerce services : 👉 https://comeup.com/@guillaumerosse
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About the seller
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Expert Google Ads, Tracking & Email Marketing e-commerce. J'aide les boutiques en ligne à arrêter de perdre de l'argent sur des campagnes mal trackées — et à maximiser la valeur de chaque client acquis. 👉 Contactez-moi pour auditer votre setup et construire une stratégie qui génère des résultats mesurables. 👋 À MON SUJET Consultant e-commerce spécialisé Google Ads (Search, Shopping, Performance Max), GA4, GTM, Meta Ads et Klaviyo — je travaille avec des boutiques Shopify, WooCommerce et PrestaShop. 10+ ans d'expérience en data et marketing digital, dont plusieurs années à piloter des équipes analytiques en Europe — une rigueur que j'applique directement à vos campagnes. Mon angle : la plupart des e-commerçants investissent en pub sans savoir exactement ce qui convertit, et laissent filer leurs clients sans séquence email efficace. Je commence toujours par corriger ça avant de dépenser un euro de plus. 🙋 COMMENT JE VOUS ACCOMPAGNE Étape 1️⃣ : Audit — Google Ads, Tracking ET Klaviyo : fuites de budget, conversions mal remontées, flows email manquants ou sous-optimisés Étape 2️⃣ : Cadrage stratégique — objectifs, cible, leviers prioritaires selon votre secteur et saisonnalité Étape 3️⃣ : Setup & lancement — tracking (GA4, GTM, Merchant Center), campagnes ads, flows Klaviyo (abandon panier, post-achat, win-back...) Étape 4️⃣ : Optimisation continue — suivi hebdomadaire, A/B tests, reporting clair et recommandations actionnables 🛠️ MES DOMAINES D'INTERVENTION Acquisition payante Google Ads — Search, Shopping, Performance Max Meta Ads — prospection et retargeting Google Merchant Center — feed, configuration, diagnostics Tracking & Data GA4 & Google Tag Manager — tracking e-commerce avancé, événements personnalisés Audit et correction des remontées de conversions Rétention & Email Marketing Klaviyo — flows automatisés, segmentation, campagnes e-mail et SMS Stratégie de cycle de vie client (LTV, réachat, fidélisation) CRO Analyse du parcours d'achat Recommandations d'optimisation conversion 👉 Cliquez sur « Proposer une mission » pour qu'on échange sur votre projet.