Connection Inspector

Network & Browser Diagnostics

A zero-backend dashboard that inspects your browser, network, and connection integrity in real time. Everything runs locally in your tab.

Running diagnostics…
Collecting data from your browser and connection.
Browser Fingerprint
Storage Estimation
Origin Storage
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Geolocation
Position
Not requested
Click “Request location” above to grant permission.
Accuracy
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Awaiting fix
Altitude
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IP Address & Leak Check
Visible Public IPv4
Checking…
Visible Public IPv6
Checking…
WebRTC STUN IPv4
Probing…
WebRTC STUN IPv6
Probing…
Local LAN IP
Probing…
VPN / Proxy Status
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Protocol Support
TCP (WebSocket)
Testing…
UDP (WebRTC)
Testing…
IPv4
Testing…
IPv6
Testing…