What powers 
technical-communication.org?
Last seen Sep 2026 · 9 technologies across 7 categories
Analytics
Google Analytics
since Oct 2025
Matomo Analytics
since Aug 2020
CMS
TYPO3 CMS
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jul 2020
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.69 / 10 · ranked #332,007 of all domains
99 referring domains · OpenPageRank
Page
- Language: English (United Kingdom)
- Weight: 2.2 MB · 54 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- European Association for Technical Communication
From Wikidata (CC0).
Infrastructure
- Hosted on Hetzner (78.46.8.143)
- DNS: udag.de
- Email: udag.de
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 555,654, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted