Privacy first: This tool runs in your browser. It does not upload device readings to OceanofTools.
Network Connection Analyzer tool
Run a same-origin latency test and inspect browser connection estimates.
Latency samples
No test has been run.
What this network analyzer measures
The tool reads the Network Information API where available and sends small HEAD requests to the current OceanofTools page to estimate same-origin response latency. It does not claim to measure full download or upload bandwidth.
Frequently Asked Questions
Is the downlink value a real speed test?
No. It is an estimate supplied by supported browsers and may be rounded for privacy.
What does same-origin latency include?
It includes network delay, server response time and browser processing for a request to the current site.
Why are connection details hidden?
Safari, Firefox and privacy-focused browsers may not expose the Network Information API.