What powers isg-stuttgart.de?
Last seen Aug 2026 · 12 technologies across 9 categories
CMS
TYPO3 CMS
since Apr 2020
Cookie compliance
Klaro
since Jun 2022
Hosting panels
Plesk
since Nov 2022
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
PWA
since Mar 2025
Programming languages
PHP
since Apr 2020
Security
HSTS
since Aug 2023
Web servers
Nginx
since Jun 2022
Webmail
Apple iCloud Mail
since Sep 2023
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
3.86 / 10 · ranked #685,165 of all domains
53 referring domains · OpenPageRank
Page
- Language: English
- Weight: 6.0 MB · 26 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on LINEVAST (83.171.237.12)
- DNS: colt.net
- Email: Hornetsecurity
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 11,352,013, 3 hosts
- Verified with: Apple Business, GlobalSign, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted