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The checked observation does not show the condition described above, or the measurement is unavailable. A missing measurement is inconclusive.
← All detection signalsDETECTION SIGNALEXPLANATION01 EXPECTED RESPONSE 02 POSSIBLE ANOMALY
CPU High-Resolution Timer Drift
A closer look at the browser, network, or interaction evidence behind this signal.
What we test
Comparison between `performance.now()`, `Date.now()`, and Web Worker micro-timers revealed sustained non-linear timing drift characteristic of heavily throttled cloud containers.
Why it matters
This observation provides context for reviewing a session. Assess it alongside other independent evidence and the conditions under which it was collected.
How to interpret the response
Bot-managed browser
The condition described above may appear in an automated or proxied session. It can also have legitimate causes and needs corroboration.
Browser versions, device settings, extensions, accessibility tools, and network conditions can affect results. These examples are illustrative, not a specific visitor record.