Fast baseline
Turn a few known inputs into a consistent working baseline.
Use this Cookie Audit Tool with Enter the public URL of the page you want to inspect.
The audit counts cookie headers and JavaScript assignments, then lists common tracking signals found in the response.
Use the result to compare scenarios and choose your next step.
Why it matters
A Cookie Audit Tool gives teams a shared starting point when raw inputs are difficult to compare. It turns separate observations into a consistent snapshot that can be discussed, challenged and updated.
Use the snapshot to prioritise a deeper browser audit and verify whether your disclosures and consent controls match implementation. A repeatable method also makes assumptions visible, helping stakeholders distinguish measured facts from planning choices.
The initial response cannot reveal cookies created after consent, interaction, login or later browser requests. Use the result with reliable analytics and customer context to decide what the team should validate next.
Turn a few known inputs into a consistent working baseline.
Identify the assumption that most deserves further validation.
Repeat the same method when testing alternative planning scenarios.
Keep the supporting figure beside the headline estimate.
How to use
Use values from one period and keep their definitions consistent before comparing results.
Enter the public URL of the page you want to inspect. Use one consistent period.
The audit counts cookie headers and JavaScript assignments, then lists common tracking signals found in the response. Check the units.
Use the snapshot to prioritise a deeper browser audit and verify whether your disclosures and consent controls match implementation. Record assumptions.
Understand the calculation, its inputs and the limits of the resulting estimate.
Explore more free tools to measure, improve and understand your website and marketing performance.