What powers stadtbibliothek-bremerhaven.de?

Last seen Sep 2026 · 9 technologies across 7 categories

Analytics

Google Analytics
since Apr 2022

CMS

DNN
since Apr 2022

Hosting

Hetzner
since Aug 2022

JavaScript libraries

jQuery v3.7.1
since Apr 2022
jQuery Migrate v3.4.1
since Apr 2022
jQuery UI v1.13.2
since Apr 2022

Miscellaneous

Azure Edge Network
since Feb 2024

UI frameworks

Bootstrap v3.2.0
since Apr 2022

Web frameworks

Microsoft ASP.NET v4.0.30319
since Apr 2022

AI Crawlers

Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026. A recent check saw a policy file missing; awaiting confirmation.

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

See who blocks each AI crawler across the web

AI Crawlers

All crawlers blocked

Full breakdown

Audience

  • Germany

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

Open Page Rank

3.07 / 10 · ranked #1,472,472 of all domains

30 referring domains · OpenPageRank

Core Web Vitals

LCP1.3 s
INP100 ms
CLS0
TTFB700 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: German (Germany)
  • Weight: 3.3 MB · 69 requests
  • Structured data: Microdata

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Bremerhaven City Library
  • Founded: 1873
  • Country: Germany

From Wikidata (CC0).

Infrastructure

  • Hosted on ASN-BIT (185.204.97.15)
  • DNS: Hetzner
  • Email: bremerhaven.de
  • Email security: no SPF record, no DMARC record
  • Common Crawl link graph: rank 10,546,165, 2 hosts

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

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