Services - BeluaCode Analytics Implementation Experts

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We will get in touch to scope the work with you, then deliver the audit with no strings attached. Select one or more audits below.

What should we audit?

Services

From a single tag
to a full stack rebuild.

We can help you with in both the deep technical work and straightforward fixes. Browse by area below and find what fits your situation.

Google Analytics 4

GA4 Data Quality Audit
GA4 Measurement Plan
Fix GA4 Attribution Issues

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Google Tag Manager

Google Tag Manager Audit
Custom Data Layer Design
Custom GTM Template Development

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Meta / Facebook Ads

Client and Server-Side Meta Pixel Implementation

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Google Ads

Google Ads Conversion Tracking Setup
Google Ads Enhanced Conversions
Advanced Google Consent Mode Setup for Google Ads

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GDPR & Consent

GDPR Tracking Compliance Audit
Usercentrics Banner Implementation
CookieYes Banner Implementation

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On-Prem Solutions & Data Products

B2B Intranet Chrome Extensions
GTM & GA4 Management Application
On-Prem Product Analytics

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PostHog

PostHog Setup in Google Tag Manager
PostHog A/B Testing

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Audits

Free Full Tracking Audit
Free GTM Container Audit
Free GA4 Analytics Audit

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Microsoft UET & Clarity

Advanced Microsoft Consent Mode for UET and Clarity

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Special Services

Website Technical Performance Audit
SaaS Product Tracking
Meta and Google Ads Conversion Rate Optimisation

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FREE AUDITS

Not sure where to start?

A free audit is a good first step. No call required to scope it.
We look at your setup and tell you what we find, no strings attached.
Pick the area you want us to look at and we will get back to you.

Our Audits, free and paid are done by a real expert. We don't just run an automated tool and send you the results.

Free

Free Full Tracking

End-to-end review covering GTM, GA4, Consent Mode v2, and Core Web Vitals. The highest-impact issues across your full tracking stack.

GTM GA4 Consent Mode Performance

Free

Free GTM Container

Surface-level GTM container review: duplicate tags, missing consent triggers, and the highest-impact issues.

GTM Tag Inventory Consent Triggers Duplicates

Free

Free GA4 Analytics

Spot-check of your GA4 property: event coverage, obvious tracking gaps, and whether conversion numbers look plausible.

GA4 Event Coverage Conversion Gaps Data Quality

Free

Free Consent Mode

Basic check of your Consent Mode v2: whether it is configured, which mode is active, and whether key tags respect consent.

Consent Mode v2 CMP GDPR Tag Firing

Free

Free Website Performance

Lighthouse Core Web Vitals snapshot across up to 3 page templates, with the top tag-related issues identified.

Core Web Vitals Lighthouse Page Speed

Tools We've Built

We built these tools because we ran into the same problems our clients face every day. Most of them are completely free.

Automated QA

AssertionHub Automated Tests

No-code platform that continuously monitors your analytics stack. Automated tests for GA4, Google Ads, Meta, GTM Data Layer, and more. No script installation needed. Catch tracking errors before they reach your reports.

Try now Free tier

GTM Analysis

GTM Auditor

Upload your GTM container JSON or connect via API to analyse tags, triggers, and variables. Identifies unused or broken elements and exports documentation as CSV.

Try now Free

Version Control

GTM Diff

Side-by-side comparison of two GTM container exports. Instantly see which tags, triggers, and variables were added, removed, or modified between versions.

Try now Free

Live Audit

Website Tracking Audit

Run a live audit on any URL. We test in a real headless browser and send you an email report covering GA4, GTM, Facebook Pixel, consent mode signals, and more.

Try now Free

Privacy & Consent

Consent Mode & Privacy Compliance Audit

Validates Google Consent Mode v2 and Microsoft UET Consent Mode on your site. Checks GDPR compliance signals for major ad and analytics platforms.

Try now Free

Chrome Extension

AH Debugger

Chrome extension for debugging analytics implementations, marketing pixels, and GTM Data Layer events. Collect events and send them directly to our validator from the extension popup.

Try now Free

Services Marketplace

Select the services that interest you contact us

Don't see what you need? Get in touch anyway - we create custom solutions for any requirement.

GDPR Tracking Compliance Audit

Technical audit of how your tracking stack responds to user consent choices. We intercept network requests across all consent states and document exactly which tags fire before they should, which consent signals are missing or misconfigured, and whether Consent Mode v2 is correctly integrated with your CMP.

12-15 hours to complete

Usercentrics Banner Implementation

Full Usercentrics deployment: banner configuration, GTM or direct integration, Consent Mode v2 wiring, and four-state validation. Covers both the UI layer and the underlying consent signal flow.

4-10 hours to complete

CookieYes Banner Implementation

CookieYes deployment with GTM integration, Consent Mode v2 configuration, and full four-state compliance testing. Suitable for businesses on any CookieYes plan.

4-10 hours to complete

Cookiebot Banner Implementation

Cookiebot deployment with GTM integration, Consent Mode v2 setup, and network-level compliance verification across all four consent states.

4-10 hours to complete

GA4 Data Quality Audit

GA4 data quality audit covering traffic attribution issues, tracking compliance, and Advanced Consent Mode setup. Every finding comes with actionable steps and a concrete solution.

6-12 hours to complete

GA4 E-commerce Tracking for Custom Websites

GA4 e-commerce implementation for custom-built sites: React, Vue, Angular, Astro, and other SPAs. We handle virtual page views, history API navigation, async cart events, and server-side purchase confirmation to prevent client-side data loss.

10-20 hours to complete

GA4 E-commerce Tracking for Shopify

GA4 e-commerce implementation for Shopify stores. We verify the Google Sales Channel integration, address checkout restrictions on standard stores, validate all events against GA4's e-commerce schema, and ensure item IDs match your product catalog for remarketing.

8-16 hours to complete

GA4 E-commerce Tracking for WordPress / WooCommerce

GA4 e-commerce implementation for WooCommerce. We audit your current plugin setup, validate event naming against GA4's schema, fix cart persistence and page-reload edge cases, and verify revenue figures match your WooCommerce order totals.

8-16 hours to complete

Advanced Google Consent Mode Setup for GA4

Advanced Consent Mode v2 setup and validation for GA4.

6-10 hours to complete

GA4 Measurement Plan

Define a measurement plan for your GA4 events together. We map business questions to event names and parameters, prioritise which new events will have the biggest impact, review existing events for gaps, and deliver a specification your team can implement against.

8-12 hours to complete

Fix GA4 Attribution Issues

Investigation and fix of GA4 attribution anomalies: high 'not set' traffic sources, unexplained direct traffic spikes, and inflated unassigned channel groupings. Root causes traced and corrected.

6-10 hours to complete

Unified Reporting in Looker Studio

Unified performance reporting in Looker Studio connecting GA4, Google Ads, Meta Ads, and other sources. Each chart answers a specific business question. Includes calculated fields, date comparison controls, and scheduled email delivery.

8-16 hours to complete

Google Tag Manager Audit

Full programmatic export analysis of your GTM container. Every tag, trigger, and variable reviewed: naming conventions, performance impact per tag, consent compliance, broken references, unused elements, and more. Delivered as a prioritised findings report with specific remediation steps.

6-12 hours to complete

Custom Data Layer Design

Data layer architecture and specification for scalable, platform-agnostic tracking with developer-ready documentation.

6-12 hours to complete

Custom GTM Template Development

Purpose-built GTM custom templates for your specific tags, pixels, or tracking logic. Sandboxed, reusable, and deployable without custom HTML tags.

8-20 hours to complete

GTM Training & Documentation Package

Structured GTM training for your team: container fundamentals, your specific implementation, custom HTML and JavaScript basics, and a documentation package tailored to your setup.

8-16 hours to complete

GTM Server-Side Implementation via Stape

Server-side Google Tag Manager hosted on Stape. You own the Stape account from day one and invite us in as collaborators. If you are not sure how to create it, we walk you through it on a call. Covers server container build, tag migration from your web container, and full documentation. The CNAME subdomain record is set up together on a call. Good fit for teams who want server-side tracking without owning cloud infrastructure. We are platform agnostic and can work on other hosting providers if Stape is not the right fit.

16-30 hours to complete

GTM Server-Side Implementation via Taggrs

Server-side Google Tag Manager hosted on Taggrs, the EU-based infrastructure provider. If you are not sure how to create it, we walk you through it on a call. Covers CNAME configuration, server container build, and full client-to-server-side migration of your tags. Good fit for businesses with EU data residency requirements.

16-30 hours to complete

GTM Zones Setup

GTM Zones allow you to partition a container into sub-zones with separate permissions and publishing control. We design the zone structure, configure access rights, migrate existing assets, and document the governance model for ongoing management.

10-20 hours to complete

PostHog Setup in Google Tag Manager

Full PostHog setup via Google Tag Manager across all PostHog products: Web Analytics, Product Analytics, and Session Recording. We configure the PostHog GTM template, validate event capture, and set up session recording without collecting sensitive data.

6-12 hours to complete

PostHog A/B Testing

A/B test setup and ideation with PostHog Experiments, implemented via GTM or directly in your codebase. We review existing event data to inform test ideas, configure feature flags, set up exposure events, define success metrics, and validate consistent variant assignment.

8-14 hours to complete

Client and Server-Side Meta Pixel Implementation

Meta Pixel and Conversions API (CAPI) implemented via GTM and server GTM, with standard events, correct parameter mapping, deduplication, and full validation through Meta's Events Manager.

8-16 hours to complete

Google Ads Conversion Tracking Setup

Google Ads conversion tracking from architecture to validation. We define your conversion hierarchy, attribution model, and value strategy, advise on which conversions should drive bidding, then implement via GTM client-side, server-side GTM, or directly on any CMS or custom website, with correct revenue parameters and Enhanced Conversions.

6-12 hours to complete

Google Ads Enhanced Conversions

Enhanced Conversions implementation to improve the quality of your conversion data. Hashed first-party customer data is sent alongside your existing conversion tags to improve attribution accuracy and give Smart Bidding a more complete signal.

4-8 hours to complete

Advanced Google Consent Mode Setup for Google Ads

Consent Mode v2 setup and validation for Google Ads. Correct consent signals in your tag manager, conversion modelling verified as active, and all consent states tested to confirm tags respond correctly.

4-8 hours to complete

Google Ads Data Quality Audit

Audit of your Google Ads conversion data quality: duplicate conversion actions, missing revenue values, incorrect attribution models, broken tag implementations, and Smart Bidding signal health. Delivered as a prioritised findings report.

4-8 hours to complete

B2B Intranet Chrome Extensions

Custom Chrome extensions built for corporate intranets where standard extensions cannot be deployed. From analytics and debugging utilities to fully tailored internal tooling, packaged for managed enterprise environments.

20-60 hours to complete

GTM & GA4 Management Application

A self-hosted web app that wraps the GTM and GA4 APIs so your team can manage multiple containers and properties without touching the native UIs. Everything runs on your own servers, zero third-party dependency, full control.

60-160 hours to complete

On-Prem Product Analytics

A self-hosted product analytics stack built for organisations that cannot send user behavioural data to US-based cloud services. Funnels, retention, cohort analysis, and session recording, all running on your own infrastructure, owned entirely by you, with no external data dependency.

40-100 hours to complete

Advanced Microsoft Consent Mode for UET and Clarity

Microsoft Consent Mode implementation for UET (Universal Event Tracking) and Clarity. We configure the required consent signals in your tag manager, validate that UET and Clarity respond correctly to each consent state, and verify that behavioural modelling is active in Microsoft Advertising.

4-8 hours to complete

Website Technical Performance Audit

Audit of Core Web Vitals, third-party tag load impact, and rendering bottlenecks, with a prioritised fix list and expected gains per recommendation.

6-12 hours to complete

Free Full Tracking Audit

A review of your entire tracking stack covering GTM container implementation, GA4 data quality, Consent Mode v2 setup and privacy compliance, and Core Web Vitals. Issues and opportunities across all four areas, delivered as a written findings summary.

Ask for more info

Free GTM Container Audit

A surface-level review of your Google Tag Manager container: tag count, obvious duplicates, missing consent triggers, broken references, and the highest-impact issues. Delivered as a written summary.

Ask for more info

Free GA4 Analytics Audit

A spot-check of your GA4 property: event volume, obvious tracking gaps, and a comparison of your reported conversion numbers against expected behaviour. Delivered as a written summary with the top issues identified.

Ask for more info

Free Consent Mode Audit

A basic review of your Google Consent Mode v2 implementation: whether it is configured, which mode is active (Basic or Advanced), and whether consent states appear to be respected by your key tags.

Ask for more info

Free Website Performance Audit

A Lighthouse-based snapshot of your Core Web Vitals on key page templates, with a basic assessment of how your tag stack is affecting page speed. Delivered as a written summary with the top tag-related performance issues identified.

Ask for more info

SaaS Product Tracking

Web analytics on your marketing site (PostHog or GA4) connected to in-app product analytics as one funnel, covering the full user journey from first visit to in-app activity. PostHog covers both layers on the free tier. Privacy compliant tracking included.

12-30 hours to complete

Meta and Google Ads Conversion Rate Optimisation

A structured package covering the technical infrastructure that improves conversion measurement accuracy and ad signal quality for Meta and Google Ads: server-side tracking, Google Tag Gateway, anti-adblocker measures, and A/B test infrastructure with hypothesis setup driven by your actual data.

30-60 hours to complete

Cookie Banner Acceptance Rate Optimisation

Improving your cookie banner acceptance rate through copy optimisation, UX improvements, and A/B testing. A higher acceptance rate means more consent signal flowing to your analytics and advertising platforms.

8-20 hours to complete

Automated Tests for Analytics and Marketing Tracking

Automated tracking tests configured in AssertionHub, free for one website and your main conversion funnel. Record a user journey once and it replays on a schedule, validating events and parameters across GA4, Google Ads, Meta, and more. Setup is included at no cost. AssertionHub has a free tier you can stay on after the engagement.

Free hours to complete

Request a Quote

Review your selected services and submit your quote request.
We'll get in touch within 24 business hours.

Get your free audit

From a single tagto a full stack rebuild.

Google Analytics 4

Google Tag Manager

Meta / Facebook Ads

Google Ads

GDPR & Consent

On-Prem Solutions & Data Products

PostHog

Audits

Microsoft UET & Clarity

Special Services

Not sure where to start?

Free Full Tracking

Free GTM Container

Free GA4 Analytics

Free Consent Mode

Free Website Performance

Tools We've Built

AssertionHub Automated Tests

GTM Auditor

GTM Diff

Website Tracking Audit

Consent Mode & Privacy Compliance Audit

AH Debugger

Services Marketplace

Categories

GDPR Tracking Compliance Audit

Usercentrics Banner Implementation

CookieYes Banner Implementation

Cookiebot Banner Implementation

GA4 Data Quality Audit

GA4 E-commerce Tracking for Custom Websites

GA4 E-commerce Tracking for Shopify

GA4 E-commerce Tracking for WordPress / WooCommerce

Advanced Google Consent Mode Setup for GA4

GA4 Measurement Plan

Fix GA4 Attribution Issues

Unified Reporting in Looker Studio

Google Tag Manager Audit

Custom Data Layer Design

Custom GTM Template Development

GTM Training & Documentation Package

GTM Server-Side Implementation via Stape

GTM Server-Side Implementation via Taggrs

GTM Zones Setup

PostHog Setup in Google Tag Manager

PostHog A/B Testing

Client and Server-Side Meta Pixel Implementation

Google Ads Conversion Tracking Setup

Google Ads Enhanced Conversions

Advanced Google Consent Mode Setup for Google Ads

Google Ads Data Quality Audit

B2B Intranet Chrome Extensions

GTM & GA4 Management Application

On-Prem Product Analytics

Advanced Microsoft Consent Mode for UET and Clarity

Website Technical Performance Audit

Free Full Tracking Audit

Free GTM Container Audit

Free GA4 Analytics Audit

Free Consent Mode Audit

Free Website Performance Audit

SaaS Product Tracking

Meta and Google Ads Conversion Rate Optimisation

Cookie Banner Acceptance Rate Optimisation

Automated Tests for Analytics and Marketing Tracking

Description

Estimated Duration to Complete

Request a Quote

Added to your quote

From a single tag
to a full stack rebuild.