What powers f-bb.de?
Last seen Aug 2026 · 31 technologies across 14 categories
CMS
Databases
Editors
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
UI frameworks
Web servers
Widgets
WordPress plugins
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 found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| fbb | #80 | 11 |
| bb de | #34 | 0 |
| iris f | #64 | 0 |
| fbb transform | #43 | 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% phone
- 36% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.82 / 10 · ranked #126,582 of all domains
221 referring domains · OpenPageRank
Search traffic
11 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 0.8 MB · 57 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Forschungsinstitut Betriebliche Bildung
- Founded: 2003
- Sector: research
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on NORIS-NETWORK IT Service Provider located in Nuernberg, Germany (213.155.67.38)
- DNS: udag.de
- Email: Hornetsecurity
- Email security: SPF (soft fail), DMARC quarantine
- SSL: DigiCert, RSA 4096, wildcard, expires Mar 2027
- Common Crawl link graph: rank 553,650, 19 hosts
- Verified with: Cisco, DocuSign, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| methodenkoffer-ausbildungserfolg.f-bb.de | 18 |
| umfragen.f-bb.de | 9 |
| www.f-bb.de | 9 |
| qib.f-bb.de | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery Mobile Aug 2026
- dropped Matomo Analytics Aug 2026
- detected Priority Hints Jul 2026
- detected PWA Jul 2026
- detected Tailwind CSS Jul 2026
- detected DocuSign Dec 2025