Stack census— back to the censusSurvey 015 · 06.10.2026

VPN · open source · awesome-sysadmin

DefGuard

defguard.net · HTTP 200 in 2,612 ms

6 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

Astrov7.3.2static site generator · javascript frameworks
  • meta — <meta generator="Astro v7.3.2">
  • html — <astro-island
  • html — /_astro/Layout.BKrzw3R-.css

Where it is served from

  • header — x-fastly-request-id: 658fcccb89f96da6b0b5330f54bb73ac61bd5915
  • header — server: GitHub.com
  • header — x-github-request-id: D7BC:26F82B:292DA1:2A1937:6AC490CB

Where their email goes

Google Workspacewebmail · email
  • dns — MX 10 alt4.aspmx.l.google.com
  • dns — MX 5 alt1.aspmx.l.google.com

What is watching the visitor

Google Tag Managertag managers
  • html — googletagmanager.com/ns.html?id=GTM-P8CG95NM" height="0" width="0" style="display:none;vi…

Everything else

Varnishcaching
  • header — via: 1.1 varnish

Back to the census.