Detect Hypercorn

Web servers

Hypercorn is an ASGI web server that supports HTTP/1, HTTP/2, WebSockets, ASGI/2, and ASGI/3 specifications, and can utilize asyncio, uvloop, or trio for asynchronous operations.

Detection looks at response headers across 1 fingerprint rules among the site's public responses.

01

Websites using Hypercorn

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02

Signal classes

PluginView evaluates public page signals in these classes when identifying Hypercorn. Individual fingerprint rule bodies are proprietary and are not published.

  • Response headers
03

Example public indicators for Hypercorn

Illustrative indicators derived from public catalog metadata for Hypercorn. A live scan may match additional proprietary rules beyond these examples.

  • server: hypercorn
04

What a detection means

Establishes
One or more public signals on the scanned page matched a known Hypercorn signature (1 rules) at the time of the scan.
Does not establish
A sitewide install of Hypercorn, an active vendor contract, exclusive use, or that Hypercorn is still in place today.
05

How to check a site for Hypercorn

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Hypercorn signals.
  2. 2. PluginView reads only public responses (response headers) and scores them against the Hypercorn signature set (1 rules).
  3. 3. Review the confidence score and text explanation for Hypercorn on the results page.
06

Commonly implies

A confirmed Hypercorn match also implies these technologies are present.

07

FAQ: detecting Hypercorn

Can PluginView detect Hypercorn without logging in?
Yes. PluginView only reads publicly accessible responses when checking for Hypercorn — typically response headers. It does not bypass authentication or paywalls.
What category is Hypercorn?
Hypercorn is classified under Web servers in the PluginView directory.
How many fingerprint rules cover Hypercorn?
This reference currently tracks 1 fingerprint rule across response headers. Individual rule bodies are proprietary and are not published.
What public signals suggest a site uses Hypercorn?
Illustrative public indicators for Hypercorn include server: hypercorn. A live scan may match additional proprietary rules beyond these examples.

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