What powers bistum-aachen.de?

Last seen Oct 2026 · 15 technologies across 12 categories

Advertising

Microsoft Advertising
since Dec 2024

Analytics

Matomo Analytics
since Aug 2020
Piwik PRO Core
since Sep 2024

Appointment scheduling

Calendly
since Sep 2024

CMS

OpenCms
since Jan 2019

Cookie compliance

Usercentrics
since Sep 2024

JavaScript libraries

core-js v3.25.5
since Sep 2024
LazySizes
since Feb 2022

Miscellaneous

HTTP/3
since Jul 2024
Open Graph
since Sep 2022

Programming languages

Java
since Jan 2019

Security

HSTS
since Apr 2024

Video players

Twitch Player
since Sep 2024

Web servers

HCL Domino
since Apr 2024

Webmail

Apple iCloud Mail
since Jan 2023

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.

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

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
englischer gottesdienst #2 6
kirche #79 1
barbara zweige #41 0
yokodoko #54 0
yokodoko #24 0
bistum #20 0
christus resurrexit #47 0
tina dass #38 0
vohn #79 0
recht haben #78 0
sindorf kerpen #66 0
nicole markus #69 0
jobs aachen #64 0
karlsschrein #39 0
karl von weishaupt #35 0
kerpen-sindorf #53 0
kastanienmnnchen #13 0
konversion #95 0
messdiener #23 0
gut und dir #59 0
hren auf #73 0
der neue papst #66 0
er ist #71 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 robots.txt, all AI crawlers allowed

Full breakdown

Audience

  • 75% phone
  • 20% desktop
  • 5% tablet
  • Germany

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

Open Page Rank

7.02 / 10 · ranked #38,805 of all domains

366 referring domains · OpenPageRank

Search traffic

7 est. monthly organic visits (US)

23 keywords in Google's top 30

Core Web Vitals

LCP1 s
INP75 ms
CLS0
TTFB500 ms

Real user p75, Chrome UX Report, Oct 2026.

Page

  • Language: German
  • Weight: 5.2 MB · 58 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Similar sites

Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.

Organisation

  • Bischöfliches Generalvikariat Aachen (Roman Catholic Diocese of Aachen on Wikidata)
  • Founded: 1930
  • Country: Germany

From the homepage's own structured data (Oct 2026) and Wikidata (CC0).

Infrastructure

  • Hosted on Optitrust Optitrust GmbH (188.64.57.33)
  • DNS: netcologne.de
  • Email: dioezesennetz.de
  • Email security: SPF, DMARC monitor only
  • SSL: Let's Encrypt, RSA 2048, expires Jan 2027
  • Common Crawl link graph: rank 76,858, 28 hosts
  • Verified with: Apple Business, Atlassian, Canva, GlobalSign, Microsoft 365, SwissSign

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

Subdomains

HostTechs
www.bistum-aachen.de 11
opencms1.bistum-aachen.de 6
karriere.bistum-aachen.de 5
webmail.bistum-aachen.de 4

Full technology history →
Report an incorrect detection

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018