What powers op-arch.ch?
Last seen Sep 2026 · 6 technologies across 6 categories
CMS
Joomla
since Oct 2022
Hosting
Hostpoint
since Oct 2022
Programming languages
PHP
since Oct 2022
UI frameworks
UIKit
since Oct 2022
Web servers
Apache HTTP Server
since Oct 2022
Webmail
Microsoft 365
since Feb 2025
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
2.54 / 10 · ranked #2,429,898 of all domains
11 referring domains · OpenPageRank
Page
- Language: German (Germany)
- Weight: 2.4 MB · 18 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Oester Pfenninger Schuberth Weiz Willener Architekten Zürich
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on HOSTPOINT-AS (217.26.53.229)
- DNS: hostpoint.ch
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 14,147,377, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted