What powers 
89grad.ch?
Last seen Feb 2025 · 9 technologies across 8 categories
Analytics
Google Analytics
since Jan 2023
CMS
Tilda
since Jan 2023
Font scripts
Google Font API
since Jan 2023
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
Operating systems
Debian
since Jan 2023
Tag managers
Google Tag Manager
since Nov 2024
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 found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Open Page Rank
3.54 / 10 · ranked #851,859 of all domains
20 referring domains · OpenPageRank
Infrastructure
- Hosted on SENSELAN-AS senseLAN GmbH (83.222.129.249)
- DNS: 89grad.ch
- Email: 89grad.ch
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 10,895,875, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted