What powers jeanlutzsa.fr?
Last seen Sep 2026 · 27 technologies across 15 categories
Analytics
Google Analytics
since Mar 2020
CDN
jsDelivr
since Sep 2020
CMS
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Mar 2020
JavaScript frameworks
GSAP
since Nov 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Ubuntu
since Jul 2022
PaaS
OVHcloud
since Nov 2023
Performance
LazySizes
since Mar 2022
Priority Hints
since Nov 2024
Programming languages
PHP
since Mar 2020
Web servers
WordPress plugins
WordPress themes
aThemes Sydney
since Mar 2022
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
AI Crawlers
No AI crawlers blocked
Audience
- 58% desktop
- 42% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.13 / 10 · ranked #3,257,417 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.2 MB · 52 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Jean Lutz SA
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Scaleway (212.83.150.136)
- DNS: OVHcloud
- Email: OVHcloud
- Email security: SPF (hard fail), DMARC quarantine
- Common Crawl link graph: rank 18,709,022, 2 hosts
- Verified with: Brevo, Google
DNS records as swept Oct 2026. How the web is hosted