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Everything on http2

Every guide, comparison and detector run we have published under http2.

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Article 5 min

HTTP/2 fingerprinting, and how the Akamai string is put together

The first frames of an HTTP/2 connection, SETTINGS, WINDOW_UPDATE, PRIORITY and the pseudo-header order, identify the client library that sent them. Here is the Akamai fingerprint format field by field, and why it is checked together with TLS rather than alone.