GA4 data contamination
Shared or misconfigured Measurement IDs mixing traffic from unrelated sites or stores into your reporting, quietly corrupting every downstream decision.
Most brands are running SEO, paid ads, email, and social all at once — and most brands genuinely cannot tell you which of those channels is actually driving revenue versus which one just looks busy. That's not a strategy problem, it's a data problem: broken GA4 setups, no cross-channel attribution, and dashboards built around vanity metrics instead of the numbers that decide budget.
CoTask builds analytics infrastructure and data-driven marketing strategy for ecommerce and B2B brands in UAE, USA, and UK so every marketing decision — where to spend, what to cut, what to scale — is based on clean data, not gut feel or whichever channel manager argues loudest in the monthly meeting.



Brands that come to us with existing analytics setups almost always have one of these issues live right now.
Shared or misconfigured Measurement IDs mixing traffic from unrelated sites or stores into your reporting, quietly corrupting every downstream decision.
Purchases, leads, or sign-ups not firing correctly, meaning every channel's “performance” is really a guess.
Each platform (Google Ads, Meta, email) claiming credit for the same conversion, making blended ROI impossible to calculate accurately.
Reports built around traffic and impressions instead of revenue, CAC, LTV, and margin.
Unable to tell if this month's numbers are actually good without a properly maintained historical dataset.
SEO, paid ads, email, and marketplace data living in separate tools that never get combined into one view of the customer journey.
These are usually the first things a data audit uncovers — and the reason a lot of “underperforming” channels are actually just being measured wrong.
Seven disciplines that run as one measurement layer — clean tracking first, attribution second, and strategy built on top of both.
Full property audit and configuration — correcting Measurement ID conflicts, setting up ecommerce tracking, custom events, and conversion goals that actually reflect your business.
Building a clear view of how SEO, paid ads, email, and social contribute to conversions together, instead of each channel claiming full credit in its own platform's dashboard.
Dashboards built around the metrics that matter to your business — revenue, CAC, LTV, ROAS, blended CPA — not generic templates pulled from a tool's default view.
GSC snapshot analysis to catch indexing issues, crawl errors, and query-level opportunities that raw traffic numbers alone won't show you.
Using session data and funnel analysis to identify where visitors drop off, feeding directly into landing page and website improvement priorities.
Using the combined dataset to inform budget allocation across SEO, paid ads, email, and marketplace spend — so decisions are based on what the data shows is actually working.
Continuous checks for tracking breakage (a common side effect of website updates or platform migrations) so bad data gets caught in days, not discovered three months later in a budget review.
Full audit of your current GA4 setup, conversion tracking, and existing reporting at zero cost, flagging any data contamination or tracking gaps immediately.
A measurement plan mapped to your actual business goals and channel mix, not a generic analytics template.
GA4 corrections, dashboard builds, and attribution setup completed within 14 days.
Ongoing monitoring, monthly data-backed strategy recommendations, and dashboard refinement as your channel mix evolves.
Most clients see cleaner, trustworthy data within the first 2 weeks — the real value compounds afterward, once every other channel's decisions start being made on accurate numbers.
Everything audited, corrected, and reported — so every number you act on can be trusted.
A documented audit of your GA4 setup, conversion tracking, and any data contamination issues
A corrected, properly configured GA4 property with ecommerce and custom event tracking
A cross-channel attribution view showing how SEO, ads, email, and social work together
Custom dashboards built around revenue and margin, not vanity metrics
Monthly data-backed recommendations on where to shift budget and focus
Ongoing monitoring so tracking issues are caught immediately, not months later
No outsourced freelancers; 35+ specialists including dedicated analytics and reporting staff.
Managing analytics across the USA, UAE, UK, Saudi Arabia, Australia, and India, including multi-currency and multi-market reporting complexity.
Google Partner, Amazon SPN Partner.
3- and 6-month flexible agreements, no long-term lock-in.
Because we run SEO, paid ads, email, and marketplace management under one roof, our analytics work isn't guessing at what other agencies did — we can see and fix the data at the source.
$50M+ in client revenue managed across marketplaces and websites combined.
Multi-channel attribution and reporting built for the scale and channel complexity typical of US ecommerce operations.
Multi-currency reporting and regional data segmentation for brands operating across the GCC.
GDPR-compliant analytics setup and reporting for UK-based operations and customer data.
Consolidated reporting across multiple countries, currencies, and languages, so leadership gets one accurate picture instead of reconciling numbers from five different regional dashboards.
Ecommerce and DTC brands running multi-channel acquisition strategies, marketplace-first sellers wanting a clear view of website performance alongside Amazon or Noon data, and B2B and SaaS companies needing accurate lead-to-revenue attribution.
Get a free analytics audit — no commitment, response within 24 hours.
Client Results
“CoTask built the whole setup for us — connected our Amazon account, wired up the SP-API integration, and stood up a dashboard that populates itself. Inventory, orders, and settlements now sync without anyone exporting a spreadsheet, and what took a full morning each week runs on its own.”
“The team brought structure to our marketplace growth and gave us a clear plan we could execute immediately.”
“Our listings became clearer, more consistent, and much easier for customers to shop across the catalog.”
“Communication was precise from the first audit through launch. We always knew what was happening next.”
“CoTask helped us turn marketplace activity into a repeatable growth process instead of a series of urgent fixes.”
“CoTask built our store from an empty Seller Central account — listings, A+ content, and the full storefront. The work felt tailored to our category, and we had a professional customer experience in place from day one.”