What powers hirschsprung.dk?

Last seen Aug 2026 · 27 technologies across 16 categories

Advertising

Microsoft Advertising
since Aug 2026

Analytics

Google Analytics
since Jan 2019
Plausible
since Oct 2023

Caching

Varnish v6.0
since Apr 2022

Cookie compliance

Cookie Script
since Aug 2022
Cookiebot v1
since Aug 2026

Databases

Firebase
since Sep 2022

Development

Emotion
since Feb 2024
JSS
since Aug 2022

Ecommerce

Cart Functionality
since Oct 2021

Font scripts

Google Font API
since Feb 2021

JavaScript frameworks

React
since Oct 2021

JavaScript libraries

core-js v3.34.0
since Feb 2025
jQuery v3.7.1
since Jan 2019
jQuery Migrate v3.0.1
since Apr 2022
jQuery UI v1.13.1
since Apr 2022
Lodash v4.17.21
since Oct 2021
Select2
since Oct 2023

Miscellaneous

HTTP/3
since Sep 2022
PWA
since Aug 2022

Operating systems

Ubuntu
since Jan 2019

Security

HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Dec 2020

UI frameworks

Bootstrap v3.2.0
since Apr 2022
MUI
since Aug 2022
Tailwind CSS
since Apr 2022

Web servers

Nginx v1.30.4
since Jan 2019

AI Crawlers

Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found
  • Sep 2026 * added to robots.txt
  • Aug 2026 * removed from robots.txt
  • Aug 2026 * added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

All crawlers blocked

Full breakdown

Audience

  • 75% phone
  • 25% desktop
  • Denmark

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

Open Page Rank

4.68 / 10 · ranked #375,152 of all domains

111 referring domains · OpenPageRank

Core Web Vitals

LCP0.8 s
INP50 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Danish
  • Weight: 2.2 MB · 25 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Hirschsprung Collection
  • Founded: 1865
  • Country: Denmark

From Wikidata (CC0).

Infrastructure

  • Hosted on SENTIA (185.59.228.184)
  • DNS: sitnet.dk
  • Email: statens-it.dk
  • Email security: SPF (soft fail), DMARC reject, DNSSEC signed
  • SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
  • Common Crawl link graph: rank 757,523, 6 hosts
  • Verified with: Google

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

Subdomains

HostTechs
billet.hirschsprung.dk 15
butik.hirschsprung.dk 8
arkiv.hirschsprung.dk 6
hirschsprung.dk 6
www.hirschsprung.dk 6

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