What powers 
elbjazz.de?
Last seen Aug 2026 · 35 technologies across 20 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Documentation
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Payment processors
Performance
Programming languages
RUM
Tag managers
Web servers
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 |
|---|---|---|
| blohm und voss | #93 | 0 |
| ndr big band | #87 | 0 |
| hamburg festival | #46 | 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
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.00 / 10 · ranked #246,319 of all domains
134 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 5.7 MB · 39 requests
- WordPress theme: elbjazz · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- ELBJAZZ 2026
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on SCALEUP (81.28.228.229)
- DNS: variomedia.de
- Email: Hornetsecurity
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 81,315, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| elbjazz.de | 17 |
| tickets.elbjazz.de | 14 |
| www.elbjazz.de | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Aug 2026
- detected Popup Maker Jul 2026
- dropped FancyBox Jan 2026
- dropped HSTS Jan 2026
- dropped Nginx Jan 2026
- dropped TYPO3 CMS Jan 2026
- dropped Varnish Jan 2026
- dropped ZURB Foundation Jan 2026
- detected AOS Dec 2025
- detected Lenis Dec 2025
- detected MySQL Dec 2025
- detected Polylang Dec 2025
- detected PWA Dec 2025
- detected WordPress Dec 2025
- detected WordPress Block Editor Dec 2025
- detected Mailjet Nov 2025