What powers ctas.ch?
Last seen Jul 2026 · 25 technologies across 15 categories
CMS
Databases
MySQL
since Jan 2023
Font scripts
Google Font API
since Jan 2023
JavaScript libraries
Isotope
since Jan 2023
Miscellaneous
Open Graph
since Jan 2023
RSS
since Jan 2023
Operating systems
UNIX
since Jan 2023
Page builders
WordPress Block Editor
since Jul 2024
wpBakery
since Jan 2023
Performance
Priority Hints
since Oct 2023
Photo galleries
PhotoSwipe
since Jan 2023
Programming languages
PHP
since Jan 2023
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Jan 2023
UI frameworks
Animate.css
since Jul 2023
Web server extensions
Web servers
WordPress plugins
WP Fastest Cache
since Jan 2023
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.51 / 10 · ranked #885,263 of all domains
25 referring domains · OpenPageRank
Page
- Language: French (France)
- Weight: 1.0 MB · 57 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- CTAS
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OPENBUSINESS (94.103.96.192)
- DNS: swisscenter.com
- Email: swisscenter.com
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 9,813,702, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted