fingerprint Your HTTP Fingerprint
Analyzing...
Based on client-side detectable signals
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Protocol
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TLS
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ALPN
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Connection
language Your Web Browser
security Protocol & Connection Analysis
timer Connection Timing
checklist HTTP/2 Feature Support
fingerprint Client Fingerprint Signals
download Resource Protocol Analysis
Resource Protocol Type Size Duration
info
About HTTP/2 Fingerprinting: Full HTTP/2 fingerprinting (SETTINGS frame values, WINDOW_UPDATE, stream priorities, pseudo-header order) requires server-side inspection of the raw HTTP/2 connection. This page analyzes client-side detectable signals including protocol negotiation, connection timing, browser capabilities, and resource loading behavior to generate a unique browser fingerprint.

References: RFC 9113 (HTTP/2) · BrowserLeaks HTTP/2 · GREASE for HTTP/2