What powers perrenag.ch?
Last seen Aug 2026 · 30 technologies across 18 categories
Analytics
Google Analytics
since Nov 2022
Matomo Analytics
since Nov 2022
CDN
Cloudflare
since Sep 2025
CMS
Databases
MySQL
since Nov 2022
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Modernizr
since Nov 2022
Live chat
WhatsApp Business Chat
since Nov 2022
Miscellaneous
Open Graph
since Nov 2022
RSS
since May 2023
Mobile frameworks
Performance
Priority Hints
since Apr 2024
Programming languages
Reviews
Trustindex
since Apr 2024
Security
Cloudflare Bot Management
since Sep 2025
Video players
Vimeo
since Sep 2025
Web servers
Nginx
since Nov 2022
Webmail
Microsoft 365
since Dec 2024
WordPress plugins
Google Analytics for WooCommerce
since Aug 2026
Shortcodes Ultimate
since Nov 2022
WP Rocket
since Nov 2022
Yoast SEO
since Nov 2022
WordPress themes
Twenty Seventeen
since Nov 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
3.17 / 10 · ranked #1,308,484 of all domains
9 referring domains · OpenPageRank
Infrastructure
- Hosted on BAR-AS Weidenweg 235 (81.201.201.8)
- DNS: rhone.ch
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 11,267,804, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Contact Form 7 Feb 2026
- dropped core-js Jan 2026