Stack census— back to the censusSurvey 015 · 06.10.2026

Software Containers · open source · awesome-sysadmin

Docker

docker.com · answered as www.docker.com · HTTP 200 in 4,848 ms

16 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.

What the page is built with

PHPprogramming languages
  • implied — implied by Pantheon

Where it is served from

Fastlycdn
  • implied — implied by Pantheon
Nginxweb servers · reverse proxies
  • header — server: nginx
Pantheonpaas
  • header — x-pantheon-styx-hostname: styx-us-a-58d475665b-p8nxc
  • header — x-styx-req-id: edc9b89a-c116-11f1-8d71-b2f1ddef9a56

Where their email goes

Google Workspacewebmail · email
  • dns — MX 1 aspmx.l.google.com
  • dns — MX 10 alt3.aspmx.l.google.com

What is watching the visitor

Google Tag Managertag managers
  • html — googletagmanager.com/ns.html?id=GTM-WL2QLG5" height="0" width="0" style="display:none;vis…
  • html — <!-- Google Tag Manager -->

Where the words and pictures live

WordPressv7.1.2cms · blogs
  • header — link: <https://www.docker.com/wp-json/>; rel="https://api.w.org/", <https://www.docker.com/wp-j…
  • meta — <meta generator="WordPress 7.1.2">
  • script — https://www.docker.com/wp/wp-includes/js/dist/dom-ready.min.js?ver=3fe927cab37bf38d6a23

What stands at the door

HSTSsecurity
  • header — strict-transport-security: max-age=31622400
OneTrustcookie compliance
  • script — https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
reCAPTCHAsecurity
  • script — https://www.google.com/recaptcha/api.js?render=6LcGUeoqAAAAAEQQG63wGXQsUtH_R84IlGi_2WPS&#…

Everything else

MariaDBdatabases
  • implied — implied by Pantheon
MySQLdatabases
  • implied — implied by WordPress
SyntaxHighlightermiscellaneous
  • html — <script id="syntaxhighlighter-core-js" src="https://www.docker.com/app/plugins/syntaxhigh…
Varnishcaching
  • header — via: 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
WordPress Block Editorpage builders
  • html — <div class="wp-block-
WordPress Site Editorpage builders
  • html — <div class="wp-site-blocks">

Back to the census.