GA4 Audit Service: Find Out If Your Google Analytics Data Can Be Trusted
When GA4 data is wrong, every decision built on it is wrong too. Budgets move to the wrong channels, effective campaigns get cut, and nobody can confidently explain what is working.
A MetaXell GA4 audit examines every part of your setup and gives you a clear, prioritized plan for what to fix.
Request a GA4 Audit
Why a Google Analytics audit matters
GA4 is powerful but easy to configure badly. Most properties we review contain at least one serious problem, such as missing conversions, duplicate events, broken cross-domain tracking, spam traffic, or inaccurate attribution.
These problems are often invisible until a specialist investigates them. An audit establishes which numbers are reliable today, which are not, and what correcting them will require.
A trustworthy baseline
Know what you can confidently use for decisions now and where measurement risk is distorting marketing performance.
What our GA4 audit covers
Ten connected areas that determine whether the numbers reaching your reports are complete, accurate, and usable.
What you get
Our audit process
- 1
Access
You provide read access to GA4 and Google Tag Manager. We never need your passwords.
- 2
Review
We test the website, inspect tags in real time, and review settings and collected data.
- 3
Compare
Where available, we reconcile GA4 against advertising, CRM, or store data.
- 4
Report
We document every finding with its priority, impact, and recommended fix.
- 5
Walkthrough
We present the results, answer questions, and agree on practical next steps.
Common problems we find
Quiet errors that can materially change reported performance and automated bidding.
Who needs a GA4 audit
Any team making consequential decisions from analytics it has not independently validated.
GA4 audit FAQs
What the audit covers, what access is required, and what happens next.
What is a GA4 audit?
A GA4 audit is a complete review of your Google Analytics 4 setup. It checks settings, tags, events, conversions, attribution, integrations, and privacy configuration to determine whether your data is accurate and complete.
How long does a Google Analytics audit take?
Most audits are completed within 5 to 10 business days, depending on the size of the website and the complexity of its tracking.
What access do you need?
We need read access to your GA4 property and Google Tag Manager container. For eCommerce audits, access to view store order data helps us validate revenue accuracy.
Will the audit change anything on my website?
No. The audit is read-only. We only make changes when you separately authorize us to implement the fixes.
Can my own team fix the issues?
Yes. Each issue includes clear instructions. Many clients handle straightforward items internally and ask us to implement the more technical fixes.
How often should I audit Google Analytics?
We recommend a full audit annually and a focused check after a redesign, platform migration, tracking change, or major new campaign.
Do you audit Google Tag Manager as well?
Yes. Many tracking problems originate in Tag Manager, so its configuration is a core part of every audit.
Is there a free version of the audit?
We offer a free 15-minute health check for obvious issues. The full audit goes much deeper and includes a written report, priorities, fix instructions, and a walkthrough.
Do you use a Google Analytics audit tool or checklist?
We use a detailed internal checklist and multiple testing tools, but a specialist reviews every audit. Automated tools cannot understand the business context required to decide whether measurement is genuinely correct.
Get a clear picture of your data
Start with a free 15-minute GA4 health check. If we find problems, we will show you exactly what a full audit would cover.
Get My Free GA4 Health Check