What powers 
schaeffer.de?
Last seen Sep 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since Mar 2025
CMS
Databases
MySQL
since Feb 2023
Hosting
ALL-INKL
since Aug 2022
JavaScript frameworks
Vue.js
since Mar 2025
JavaScript libraries
Swiper
since Feb 2023
Miscellaneous
Open Graph
since Feb 2023
Programming languages
PHP
since Feb 2023
Security
HSTS
since Feb 2023
SEO
Web servers
WordPress plugins
Borlabs Cookie
since Feb 2023
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Blocked (was Allowed)
- Aug 2026 *: Allowed (was Blocked)
AI Crawlers
All crawlers blocked
Audience
- 73% phone
- 22% desktop
- 4% tablet
Germany
France
Austria
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.01 / 10 · ranked #558,254 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 3.0 MB · 68 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NMM-AS D - 02742 Friedersdorf Hauptstrasse 68 (85.13.136.194)
- DNS: ALL-INKL
- Email: sophos.com
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 17,771,179, 8 hosts
- Verified with: Brevo, Google, Sophos
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.schaeffer.de | 17 |
| service.schaeffer.de | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Aug 2026
- dropped Hammer.js Dec 2025