What powers 
lyonelkaufmann.ch?
Last seen Sep 2026 · 13 technologies across 12 categories
Caching
WordPress Super Cache
since May 2020
CMS
WordPress
since May 2020
Databases
MySQL
since May 2020
Hosting
Infomaniak
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since May 2020
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since May 2020
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 llms.txt removed
AI Crawlers
No AI crawlers blocked
Audience
- 71% phone
- 29% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.03 / 10 · ranked #549,449 of all domains
70 referring domains · OpenPageRank
Page
- Language: French (France)
- Weight: 0.7 MB · 11 requests
- WordPress theme: generatepress · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Lyonel Kaufmann
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Infomaniak (93.88.254.92, IPv6)
- DNS: infomaniak.com
- Email: Infomaniak
- Email security: SPF (neutral), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,825,037, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted