Stack census— back to the censusSurvey 015 · 06.10.2026

Content Management Systems · open source · awesome-selfhosted

Backdrop CMS

backdropcms.org · HTTP 200 in 2,091 ms

9 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 Backdrop

Where it is served from

Nginxv1.22.1web servers · reverse proxies
  • header — server: nginx/1.22.1

What is watching the visitor

Google Adsadvertising
  • implied — implied by Google Ads Conversion Tracking
  • script — inline script matches gtag\([^)]+'(AW-)
  • script — https://www.googletagmanager.com/gtag/js?id=UA-71507227-1
  • script — https://www.googletagmanager.com/gtag/js?id=AW-859540611
Google Tag Managertag managers
  • script — https://www.googletagmanager.com/gtag/js?id=UA-71507227-1
  • script — https://www.googletagmanager.com/gtag/js?id=AW-859540611

Where the words and pictures live

  • header — x-backdrop-cache: HIT
  • header — x-generator: Backdrop CMS (http://backdropcms.org)
  • meta — <meta generator="Backdrop CMS (http://backdropcms.org)">

What stands at the door

HSTSsecurity
  • header — strict-transport-security: max-age=300

Everything else

Varnishcaching
  • header — via: 1.1 varnish

Back to the census.