What powers pietsch-gruppe.de?
Last seen Aug 2026 · 14 technologies across 9 categories
Analytics
Matomo Analytics
since Aug 2020
CMS
Contao
since Apr 2023
Mailjet
since Apr 2025
JavaScript libraries
Isotope
since Jul 2021
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Web frameworks
Django
since May 2023
Microsoft ASP.NET
since Apr 2019
Web servers
Nginx
since Apr 2023
Webmail
Apple iCloud Mail
since Jan 2023
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 68% phone
- 32% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.67 / 10 · ranked #777,403 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0.35 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 16.1 MB · 31 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on AS12470 Housing-Center (212.124.41.170)
- DNS: telekom.net
- Email: pietsch.de
- Email security: SPF (hard fail), DMARC monitor only
- Common Crawl link graph: rank 10,311,284, 3 hosts
- Verified with: Apple Business, Cisco, Google, Microsoft 365
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.hausmesse.pietsch-gruppe.de | 10 |
| www.pietsch-gruppe.de | 8 |
| seminare.pietsch-gruppe.de | 4 |