Stack census— back to the censusSurvey 016 · 07.10.2026

Software Development - IDE & Tools · open source · awesome-selfhosted

RStudio Server

rstudio.com · answered as posit.co · HTTP 200 in 2,817 ms

14 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

PHPprogramming languages
  • implied — implied by Drupal
Quicklinkv2.3.0javascript libraries · performance
  • script — https://unpkg.com/quicklink@2.3.0/dist/quicklink.umd.js

Where it is served from

  • header — x-ah-environment: prod
  • header — via: varnish, 1.1 1b3f5dc0b3c577dc5e7394bf12aed238.cloudfront.net (CloudFront)
  • header — x-amz-cf-id: AFELfa2g7HlQ63R2o6ZUP_KMoItc-hFC60CS7WFT11hg9SF6wEG8Hg==
  • implied — implied by Acquia Cloud Platform
Nginxweb servers · reverse proxies
  • header — server: nginx
  • script — https://unpkg.com/quicklink@2.3.0/dist/quicklink.umd.js

Where their email goes

Google Workspacewebmail · email
  • dns — MX 5 alt2.aspmx.l.google.com
  • dns — MX 1 aspmx.l.google.com

What is watching the visitor

Google Tag Managertag managers
  • html — googletagmanager.com/ns.html?id=GTM-M4K5J4FK" height="0" width="0" style="display:none;vi…

Where the words and pictures live

Drupalv11cms
  • header — expires: Sun, 19 Nov 1978 05:00:00 GMT
  • header — x-generator: Drupal 11 (https://www.drupal.org)
  • meta — <meta generator="Drupal 11 (https://www.drupal.org)">

What stands at the door

HSTSsecurity
  • header — strict-transport-security: max-age=31622400; includeSubDomains; preload

Everything else

AddToAnywidgets
  • script — https://static.addtoany.com/menu/page.js
HTTP/3miscellaneous
  • header — alt-svc: h3=":443"; ma=86400
Varnishcaching
  • header — via: varnish, 1.1 1b3f5dc0b3c577dc5e7394bf12aed238.cloudfront.net (CloudFront)

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