What powers 
elro.ch?
Last seen Sep 2026 · 14 technologies across 9 categories
Databases
MySQL
since Oct 2024
Ecommerce
JavaScript frameworks
JavaScript libraries
Programming languages
PHP
since Dec 2021
Security
HSTS
since Oct 2024
UI frameworks
Bootstrap
since Oct 2024
Web servers
Apache HTTP Server
since Dec 2021
Webmail
Microsoft 365
since Aug 2022
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
3.42 / 10 · ranked #985,909 of all domains
26 referring domains · OpenPageRank
Page
- Language: English
- Weight: 27.4 MB · 200 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OVHcloud (5.39.59.132)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, CAA
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 7,504,118, 3 hosts
- Verified with: Brevo, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted