What powers christiantietze.de?

Last seen Sep 2026 · 4 technologies across 3 categories

Miscellaneous

Open Graph
since Oct 2022
RSS
since Jan 2023

Security

HSTS
since Oct 2022

Web servers

Apache HTTP Server
since Dec 2020

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 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
css hamburger menu #9 44
hamburger menu only css #4 17
hamburger menu css only #4 17
unraid preclear #4 11
javascriptcore #5 11
safari urls #5 8
pattern value #6 6
the archive app #14 5
koma-script book #3 5
xcode terminal #6 3
pre clear unraid #3 3
modus-themes #7 3
fira code font #65 3
word to markdown #14 2
the archive app #94 2
unraid swag #4 2
url safari #10 2
apple music apk #29 2
preclear unraid #4 2
koma script #4 2
emacs delete line #8 2
eric evans ddd #27 2
xctunwrap #9 1
xcode copilot #27 1
xcode console #8 1

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

Open Page Rank

5.28 / 10 · ranked #213,880 of all domains

124 referring domains · OpenPageRank

Search traffic

180 est. monthly organic visits (US)

278 keywords in Google's top 30

Page

  • Weight: 0.1 MB · 8 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on SINMA-ASN (83.223.95.12)
  • DNS: hostsharing.net
  • Email: no MX record returned, SPF names Fastmail
  • Email security: SPF (neutral)
  • SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
  • Common Crawl link graph: rank 500,528, 5 hosts
  • Verified with: Google

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

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