Stack census— back to the censusSurvey 016 · 07.10.2026

Conference Management · open source · awesome-selfhosted

pretalx

pretalx.org · answered as pretalx.com · HTTP 200 in 2,169 ms

4 things were found in the response on 07.10.2026. This is the front door only: whatever runs behind a login, and anything a browser would have to execute to reveal, is not here.

What the page is built with

Pythonprogramming languages
  • implied — implied by gunicorn

Where it is served from

gunicornweb servers
  • header — server: gunicorn

What stands at the door

HSTSsecurity
  • header — strict-transport-security: max-age=31536000; includeSubDomains; preload

Everything else

HTTP/3miscellaneous
  • header — alt-svc: h3=":443"; ma=2592000

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