What powers tender24.de?
Last seen May 2026 · 6 technologies across 4 categories
Hosting
Hetzner
since Apr 2026
JavaScript libraries
Programming languages
Java
since Oct 2025
UI frameworks
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.16 / 10 · ranked #1,329,838 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on AS6878 - T-Systems International GmbH (164.30.15.166)
- DNS: Hetzner
- Email: openit.de
- Email security: SPF (hard fail), DMARC monitor only
- SSL: GlobalSign, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 12,293,181, 3 hosts
- Verified with: GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tender24.de | 6 |
| www.tender24.de | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Hetzner Apr 2026
- dropped HSTS Nov 2025
- dropped MySQL Nov 2025
- dropped Nginx Nov 2025
- dropped Open Graph Nov 2025
- dropped PHP Nov 2025
- dropped Plesk Nov 2025
- dropped Polylang Nov 2025
- dropped WordPress Nov 2025
- dropped Yoast SEO Nov 2025
- detected Java Oct 2025
- detected jQuery UI Oct 2025
- detected Slick Oct 2025