Practical guide · Search topic: website analytics without personal data
Can you measure website use without personal data?
You can reduce the amount of visitor-level information used for analytics, but do not assume that an aggregate dashboard means no personal data was processed at any stage. Examine the complete path from browser request to stored report.
What the query can—and cannot—measure
Ask which fields arrive at the server, whether IP addresses or user agents are used temporarily, how an identifier is made, whether it persists and what is retained. A daily rotating hash can support same-day counts without linking visitors across days, but it remains a processing design that should be explained accurately.
A practical way to do it
Choose only the metrics you need, avoid personal data in URLs and custom-event properties, set retention deliberately and test opt-outs. Describe what happens in memory as well as what is written to a database.
A useful checklist
- List transmitted, transient and stored fields separately.
- Avoid personal data in page URLs and events.
- Use aggregate reports and short-lived identifiers where suitable.
Limits to keep in mind
“No personal data” is a legal conclusion that depends on context; do not make it based on a no-cookie label alone.
Questions
Can analytics use IP addresses without storing them?
Some systems may process them transiently; verify the provider’s data flow.
Does aggregation remove every privacy obligation?
No; assess collection, processing, purpose and applicable law.
Sources and further reading
Related pages
Methodology: how quietstats counts visitors, visits, bounce rate and duration How it works & privacy · quietstats Compliance: PECR, UK GDPR, sub-processors & retention · quietstats
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