Diagnostic use only
The score, warnings and speed test results are provided for informational purposes. They may vary by browser, network, device settings and third-party service availability.
Device Trust Check
Terms of Service
By using Device Trust Check, you agree to use the website as a diagnostic and educational tool.
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No guarantee
The website does not guarantee security, anonymity, location accuracy, network performance or compatibility with any third-party service.
Acceptable use
Do not use the website to attack, overload, scrape or interfere with the service or third-party test providers.
Changes
The service and these terms may change as the diagnostic engine, UI and network tests improve.
Educational resources
Learn the core signals behind network and browser consistency checks.