What powers 
leibniz-psychology.org?
Last seen Sep 2026 · 17 technologies across 12 categories
Analytics
Caching
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
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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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| zpid | #1 | 27 |
| zipd | #23 | 0 |
| zpid | #77 | 0 |
| zpid | #75 | 0 |
| zpid | #73 | 0 |
| zpid | #71 | 0 |
| zpid | #69 | 0 |
| zpid | #67 | 0 |
| zpid | #65 | 0 |
| zpid | #63 | 0 |
| zpid | #57 | 0 |
| zpid | #53 | 0 |
| zpid | #43 | 0 |
| zpid | #19 | 0 |
| what is preregistration in psychology | #52 | 0 |
| what is preregistration in psychology | #50 | 0 |
| preregistration psychology | #46 | 0 |
| pubpsych | #37 | 0 |
| pubpsych | #21 | 0 |
| psychology impact factor journals | #68 | 0 |
| psych archives | #50 | 0 |
| leibniz institute | #81 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
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
- 64% desktop
- 36% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.55 / 10 · ranked #152,564 of all domains
166 referring domains · OpenPageRank
Search traffic
27 est. monthly organic visits (US)
22 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 1.0 MB · 34 requests
- Structured data: Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Leibniz Institute for Psychology (ZPID)
- Founded: 1971
- Sector: research
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Registered May 2017 (9 years) via INWX GmbH, renews May 2027
- Hosted on Hetzner (188.40.148.139)
- DNS: inwx.de
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 185,029, 11 hosts
- Verified with: Apple Business, GlobalSign
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| datawizkb.leibniz-psychology.org | 14 |
| leibniz-psychology.org | 8 |
Full technology history →
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