What powers 
sigmund-freud-institut.de?
Last seen Sep 2026 · 16 technologies across 13 categories
CMS
Databases
MySQL
since Jan 2021
Font scripts
Twitter Emoji (Twemoji)
since Jan 2021
Hosting
ALL-INKL
since Jun 2024
Hosting panels
Plesk
since Jan 2021
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Jan 2021
Security
HSTS
since Sep 2022
Web servers
Nginx
since Jan 2021
WordPress plugins
WordPress themes
Twenty Seventeen
since Feb 2022
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 Restricted)
AI Crawlers
All crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.57 / 10 · ranked #829,989 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Organisation
- Sigmund Freud Institut
- Founded: 1960
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on NMM-AS D - 02742 Friedersdorf Hauptstrasse 68 (85.13.130.217)
- DNS: ALL-INKL
- Email: sigmund-freud-institut.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 9,751,831, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sigmund-freud-institut.de | 14 |
| www.sigmund-freud-institut.de | 12 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server Sep 2026
- detected Twitter Emoji (Twemoji) Jan 2026