What powers 
iz-heidelberg.de?
Last seen Aug 2026 · 13 technologies across 9 categories
Blogs
WordPress
since Feb 2020
Databases
MySQL
since Feb 2020
Font Scripts
Google Font API
since Feb 2020
JavaScript Libraries
Lightbox
since Dec 2022
Miscellaneous
PWA
since Dec 2022
Programming Languages
Security
HSTS
since Dec 2022
UI frameworks
Web servers
Apache HTTP Server
since Feb 2020
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
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.49 / 10 · ranked #906,351 of all domains
53 referring domains · OpenPageRank
Infrastructure
- Hosted on KOMM-ONE-AS (194.59.37.21)
- DNS: belwue.de
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,297,297, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| iz-heidelberg.de | 8 |
| www.iz-heidelberg.de | 8 |