What powers ballerina.de?
Last seen Aug 2026 · 29 technologies across 11 categories
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
UI frameworks
Web frameworks
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 68% phone
- 25% desktop
- 7% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.92 / 10 · ranked #632,421 of all domains
46 referring domains · OpenPageRank
Search traffic
4 est. monthly organic visits (US)
12 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 8.7 MB · 24 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on AS12470 Housing-Center (212.124.41.218)
- DNS: marcant.net
- Email: sophos.com
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 29,549,981, 3 hosts
- Verified with: Microsoft 365, Sophos
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cloud.ballerina.de | 17 |
| extranet.ballerina.de | 16 |
| www.ballerina.de | 6 |
Full technology history →
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Recent changes
- dropped Cloudflare Aug 2026
- dropped Cloudflare Bot Management Aug 2026
- dropped React Jun 2026
- dropped styled-components Jun 2026
- detected React Apr 2026
- detected styled-components Apr 2026