AnalyticsIs your Google Analytics 4 set up correctly?
Enter your website URL and TagStack scans the live page to verify your Google Analytics 4 implementation — duplicates, missing events, and consent problems — in seconds. Free, no login or code access needed.
Google Analytics 4 detected in 2,517,084 GTM containers in our index — and a large share have at least one setup issue.
What the Google Analytics 4 check looks for
- A single GA4 configuration / Google Tag — not two firing on the same page, which double-counts traffic.
- Consent Mode v2 wired up so GA4 respects the visitor’s consent choice before collecting data.
- Key conversion events (purchase, generate_lead, sign_up) present with the expected parameters, not just automatic page_view.
- No PII (emails, phone numbers) leaking into event parameters or the page path.
About Google Analytics 4
Google Analytics 4 (GA4) is Google’s event-based web and app analytics platform, and the successor to Universal Analytics. Every interaction — a page view, a scroll, a purchase — is modelled as an event with parameters, which makes GA4 flexible but also easy to misconfigure.
Learn more about Google Analytics 4Check other tools
Google Analytics 4 setup FAQ
Scan your URL with TagStack — it reads the live tag setup and flags the most common GA4 problems: duplicate configuration tags, missing consent wiring, and conversion events that fire without their required parameters.