What powers doppelpunkt.de?

Last seen Aug 2026 · 12 technologies across 9 categories

Analytics

Matomo Analytics
since Jul 2021

CMS

Joomla v2.5
since Feb 2019

JavaScript frameworks

MooTools v1.2.4
since Feb 2019

JavaScript libraries

Glide.js
since Aug 2025
jQuery v1.5.1
since Feb 2019

Operating systems

Ubuntu
since Jul 2021
Windows Server
since Aug 2025

Performance

Priority Hints
since Dec 2025

Programming languages

PHP v5.3.29
since Feb 2019

Video players

YouTube
since Feb 2019

Web servers

Apache HTTP Server v2.4.46
since Feb 2019
IIS v10.0
since Aug 2025

AI Crawlers

Blocks 1 of 33 AI crawlers we track by name in its robots.txt, restricts 11 more. Checked Sep 2026.

Training crawlers

  • Bytespider Blocked
  • Applebot-Extended Restricted
  • ClaudeBot Restricted
  • Google-Extended Restricted
  • GPTBot Restricted

Search and AI assistants

  • Amazonbot Restricted
  • Applebot Restricted
  • OAI-SearchBot Restricted
  • PerplexityBot Restricted

User-request fetchers

  • ChatGPT-User Restricted
  • Claude-User Restricted
  • Perplexity-User Restricted

The other 21 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

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

See who blocks each AI crawler across the web

AI Crawlers

1 of 33 AI crawlers blocked

Full breakdown

Audience

  • 87% phone
  • 13% desktop
  • Germany

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

Open Page Rank

3.08 / 10 · ranked #1,458,034 of all domains

34 referring domains · OpenPageRank

Core Web Vitals

LCP2.8 s
CLS0
TTFB2500 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: German
  • Weight: 1.8 MB · 26 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on RATIOKONTAKT (212.63.147.22)
  • DNS: nameserver.de
  • Email: doppelpunkt.de
  • Email security: SPF (hard fail), no DMARC record
  • SSL: Sectigo, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 1,093,274, 2 hosts
  • Verified with: Google

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

Subdomains

HostTechs
doppelpunkt.de 8
www.doppelpunkt.de 4

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