What powers 
extremwetterkongress.org?
Last seen Sep 2026 · 21 technologies across 16 categories
CMS
Databases
MySQL
since Jul 2023
Font scripts
Google Font API
since Jul 2023
Hosting
Strato
since Jul 2023
JavaScript libraries
Swiper
since Jul 2023
Maps
Google Maps
since Jul 2023
Miscellaneous
RSS
since Jul 2023
Operating systems
UNIX
since Jul 2023
Page builders
Performance
Priority Hints
since Jul 2024
Programming languages
Video players
YouTube
since Jul 2023
Web frameworks
Django
since Jul 2025
Web servers
WordPress plugins
WordPress themes
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 Oct 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
4.16 / 10 · ranked #473,110 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 5.7 MB · 129 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on STRATO (81.169.145.151, IPv6)
- DNS: STRATO
- Email: STRATO
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 1,144,242, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted