Google Analytics Checker: Audit Your GA4 Setup Fast
Check your GA4 setup for missing tags, broken goals, and misconfigured settings. Enter your site and get a clear, prioritized fix list in seconds.
Free with a Brainito account. No credit card required.
Detect Missing Tags
Confirm GA4 loads on your pages and flag the templates where the tag never made it in.
Flag Setup Mistakes
Surface misconfigured settings and broken goal setups that skew every report downstream.
Get a Fix List
Walk away with specific issues to correct instead of a vague sense that GA4 seems off.
Frequently Asked Questions
What does the Google Analytics Checker examine?
It scans your site for the GA4 tag, verifies it loads correctly across pages, and flags common configuration problems such as duplicate tags, missing measurement IDs, and setups that suggest broken goals or events need attention.
Why does my GA4 data look wrong?
Common culprits include duplicate tags inflating counts, missing tags on key templates, internal traffic that is not filtered, and events that never got migrated properly. The checker points to which of these problems your site shows.
Is the Google Analytics Checker free?
Yes. It is free after creating a Brainito account. Audit your setup now, fix what it finds, and rescan to confirm your GA4 data is trustworthy going into the rest of 2026.
Find the GA4 mistakes quietly corrupting your reports
One account unlocks google analytics checker plus 340+ marketing tools, weekly audits, and your action plan.