What powers 
startupteens.de?
Last seen Aug 2026 · 14 technologies across 10 categories
Analytics
CMS
Hosting
JavaScript libraries
Miscellaneous
Programming languages
Security
Video players
Web servers
Webmail
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 |
|---|---|---|
| constantin buschmann | #18 | 1 |
| constantin brabus | #24 | 0 |
| verena pausder | #17 | 0 |
| rebecca koch | #48 | 0 |
| klaus-peter schulenberg | #22 | 0 |
| lucas von cranach | #36 | 0 |
| diana zurlwen | #25 | 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
- 60% desktop
- 40% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.32 / 10 · ranked #188,083 of all domains
166 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
7 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 3.0 MB · 42 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PUNKT (217.29.40.143, IPv6)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, MTA-STS, BIMI
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 2,313,433, 3 hosts
- Verified with: Brevo, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected core-js Jul 2026
- detected Facebook Pixel Jul 2026
- detected GoDaddy Jul 2026
- detected HSTS Jul 2026
- detected lit-element Jul 2026
- detected lit-html Jul 2026
- detected Matomo Analytics Jul 2026
- detected Microsoft 365 Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected PWA Jul 2026
- detected TYPO3 CMS Jul 2026
- detected YouTube Jul 2026