What powers gfzk.de?

Last seen Aug 2026 · 17 technologies across 13 categories

Analytics

Matomo Analytics
since Apr 2024

CMS

WordPress
since Jul 2019

Databases

MySQL
since Jul 2019

Hosting

Strato
since Aug 2022

JavaScript libraries

jQuery v1.12.4
since Dec 2019
jQuery Migrate v1.4.1
since Dec 2019
Lightbox
since Apr 2024
Slick
since Jun 2025

Marketing automation

MailChimp
since Jul 2019

Miscellaneous

PWA
since Jul 2025
RSS
since Dec 2022

Programming languages

PHP
since Jul 2019

Search engines

VuFind v9.1.2
since Apr 2024

Security

HSTS
since Apr 2024

UI frameworks

Bootstrap v3.4.1
since Apr 2024

Web servers

Nginx
since Apr 2024

WordPress plugins

Gravity Forms v2.5.16
since Nov 2020

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
gfzk #1 9
kunst #51 4
glossary of undisciplined design #9 1
yael midnight #16 0
natascha sadr haghighian #56 0
provo movement #54 0
kunst germany #83 0
kunst art #81 0
leipzig museum #40 0
mario explosion #38 0
forum of contemporary history leipzig #69 0
david schnell paintings #13 0
david schnell #39 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.

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 56% phone
  • 44% desktop
  • Germany

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

5.84 / 10 · ranked #123,948 of all domains

287 referring domains · OpenPageRank

Search traffic

14 est. monthly organic visits (US)

13 keywords in Google's top 30

Core Web Vitals

LCP1.3 s
INP50 ms
CLS0
TTFB600 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: German
  • Weight: 4.6 MB · 29 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Stiftung Galerie für Zeitgenössische Kunst Leipzig, Bibliothek
  • Sector: advancement of art and culture
  • Country: Germany

From Wikidata (CC0).

Infrastructure

  • Hosted on netcup (91.204.46.220)
  • DNS: STRATO
  • Email: STRATO
  • Email security: no SPF record, no DMARC record
  • SSL: Let's Encrypt, RSA 4096, expires Nov 2026
  • Common Crawl link graph: rank 2,245,628, 13 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
gfzk.de 12
katalog.gfzk.de 10

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