What powers jazzfestival-viersen.de?
Last seen Aug 2026 · 11 technologies across 9 categories
Analytics
Etracker
since Jul 2026
CMS
Drupal
since Jul 2026
Comment systems
JavaScript libraries
Maps
Miscellaneous
PWA
since Jul 2026
Payment processors
Tabby
since Jul 2026
Programming languages
PHP
since Nov 2021
Security
HSTS
since Jul 2026
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.28 / 10 · ranked #2,927,418 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.0 MB · 61 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Aug 2026
- dropped Cart Functionality Aug 2026
- dropped Font Awesome Aug 2026
- dropped IONOS Aug 2026
- dropped TYPO3 CMS Aug 2026
- dropped Ubuntu Aug 2026