Stack census— back to the censusSurvey 016 · 07.10.2026

Blogging Platforms · open source · awesome-selfhosted

Serendipity

docs.s9y.org · HTTP 200 in 677 ms

8 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

jQueryjavascript libraries
  • script — /scripts/jquery/dist/jquery.min.js
Modernizrjavascript libraries
  • script — /scripts/modernizr/modernizr.js

Where it is served from

Cloudflarecdn
  • header — server: cloudflare
  • header — cf-cache-status: DYNAMIC
Fastlycdn
  • header — x-fastly-request-id: 657e4042298a46c991b1d32c76fab0429778f571
GitHub Pagespaas
  • header — x-github-request-id: A968:18BB83:2A28C93:2A8A31D:6AB82EDC

What is watching the visitor

Google Analyticsanalytics
  • script — https://www.google-analytics.com/analytics.js

Everything else

HTTP/3miscellaneous
  • header — alt-svc: h3=":443"; ma=86400
Varnishcaching
  • header — via: 1.1 varnish

Back to the census.