What powers 
esys.org?
Last seen Aug 2026 · 5 technologies across 3 categories
Cookie compliance
JavaScript libraries
Web Servers
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
AI Crawlers
No AI crawlers blocked
Audience
- 64% phone
- 27% desktop
- 10% tablet
Germany
Croatia
France
Austria
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.06 / 10 · ranked #529,343 of all domains
89 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 0.6 MB · 23 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on TNIB Trusted Network GmbH (185.55.120.150, IPv6)
- Email: tnib.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 808,450, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| esys.org | 5 |
| www.esys.org | 5 |
Full technology history →
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Recent changes
- dropped DoubleClick Ad Exchange (AdX) Dec 2025
- dropped Google AdSense Dec 2025
- detected Preact Nov 2025