Stack census— back to the censusSurvey 015 · 06.10.2026

Communication - Custom Communication Systems · open source · awesome-selfhosted

Spectrum 2

spectrum.im · HTTP 200 in 1,536 ms

3 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

Cloudflarecdn
  • header — server: cloudflare
  • header — cf-cache-status: DYNAMIC
GitHub Pagespaas
  • header — x-github-request-id: 2B84:138E1F:3B52D6:428915:6AC4910A

Everything else

HTTP/3miscellaneous
  • header — alt-svc: h3=":443"; ma=86400

Back to the census.