Server view
What actually arrived: request line, raw header order, cookies, transport, TLS and proxy chain.
Consistency
Server-side validation of the browser's own story — header versus JavaScript, hint versus media query.
Raw dossier
The complete evidence, unformatted. Copy it, download it, or diff two runs.
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A browser is not one identity. It is a negotiation: caches, hints, headers, APIs and quiet defaults. This page shows the negotiation for exactly one request.
数据仅保存在本进程内存中,重启即消失;没有第三方请求,也没有分析脚本。 请勿将此探针暴露在不可信网络中。