Stack census— back to the censusSurvey 015 · 06.10.2026

Software Development - Project Management · open source · awesome-selfhosted

OpenProject

openproject.org · answered as www.openproject.org · HTTP 200 in 1,166 ms

4 things were found in the response on 06.10.2026. This is the front door only: whatever runs behind a login, and anything a browser would have to execute to reveal, is not here.

Where it is served from

Amazon S3cdn
  • header — content-security-policy: default-src 'none'; object-src 'none'; script-src 'self' https://*.chargebee.com https://…
Amazon Web Servicespaas
  • implied — implied by Amazon S3
Nginxweb servers · reverse proxies
  • header — server: nginx

What stands at the door

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

Back to the census.