What powers sielmann-stiftung.de?

Last seen Jun 2026 · 15 technologies across 10 categories

CMS

TYPO3 CMS
since Jan 2019

Cookie compliance

CookieFirst
since Dec 2021

Hosting

GoDaddy
since Jan 2026

Hosting panels

Plesk
since Jan 2026

JavaScript libraries

jQuery v3.4.1
since Jan 2019
Lightbox
since Dec 2021
Moment.js v2.24.0
since Apr 2024
Preact
since Dec 2021
Select2
since May 2023

Miscellaneous

Open Graph
since Sep 2022
PWA
since Aug 2022

Programming languages

PHP
since Jan 2019

Security

HSTS
since May 2023

Tag managers

Google Tag Manager
since Jan 2019

Web servers

Nginx
since Dec 2021

Top search keywords

KeywordPositionEst. monthly visits
kranich #22 3
schmetterlinge #14 1
weie spinne #53 0
singvgel #12 0
spinnen #17 0
kika baumhaus #16 0
marienkfer larven #82 0
marienkfer #39 0
heuschrecken #62 0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

Audience

  • 81% phone
  • 14% desktop
  • 6% tablet
  • Germany
  • Austria
  • Switzerland

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

6.55 / 10 · ranked #72,803 of all domains

446 referring domains · OpenPageRank

Search traffic

4 est. monthly organic visits (US)

9 keywords in Google's top 30

Core Web Vitals

LCP1.7 s
INP125 ms
CLS0
TTFB800 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: German
  • Weight: 16.7 MB · 88 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
www.sielmann-stiftung.de 13
gartentier.sielmann-stiftung.de 5
naturwunder.sielmann-stiftung.de 5

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