What powers heidelberger-symposium.de?
Last seen Jul 2026 · 19 technologies across 12 categories
CDN
Comment systems
Ecommerce
Cart Functionality
since May 2025
Font scripts
Typekit
since May 2025
JavaScript libraries
Maps
Miscellaneous
Open Graph
since May 2023
PWA
since Jun 2023
Operating systems
Ubuntu
since May 2023
Programming languages
Python
since May 2023
UI frameworks
Bootstrap
since Jul 2019
Web frameworks
Django
since May 2023
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.78 / 10 · ranked #2,019,727 of all domains
16 referring domains · OpenPageRank
Infrastructure
- Hosted on netcup (202.61.205.158)
- DNS: netcup.net
- Email: heidelberger-symposium.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,122,426, 11 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.heidelberger-symposium.de | 13 |
| heidelberger-symposium.de | 12 |
| tickets.heidelberger-symposium.de | 11 |