What powers schaeffer-poeschel.de?
Last seen Aug 2026 · 30 technologies across 20 categories
A/B Testing
Authentication
CMS
Cookie compliance
Databases
Ecommerce
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Reviews
Security
SEO
Tag managers
UI frameworks
Web frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
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
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.81 / 10 · ranked #127,769 of all domains
252 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.8 MB · 13 requests
- WordPress theme: schaeffer-poeschel · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Schäffer-Poeschel Verlag für Wirtschaft · Steuern · Recht GmbH (Schäffer-Poeschel Verlag on Wikidata)
- Founded: 1992
- Country: Germany
- Profiles: X, YouTube
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on HOSTSERVER-AS Hostserver GmbH (217.31.84.34)
- DNS: haufegroup.de
- Email: haufe.de
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 586,980, 5 hosts
- Verified with: Adobe, Canva, Cisco, DocuSign, Google, Microsoft 365, Miro, SwissSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shop.schaeffer-poeschel.de | 16 |
| www.schaeffer-poeschel.de | 12 |
| elibrary.schaeffer-poeschel.de | 9 |
Full technology history →
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Recent changes
- dropped Calendly Aug 2026
- dropped Microsoft Advertising Aug 2026
- dropped Twitch Player Aug 2026