What powers 
koppert.fr?
Last seen Oct 2026 · 23 technologies across 15 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Font scripts
Issue trackers
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
Tag managers
Web servers
Webmail
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
France
Morocco
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.07 / 10 · ranked #524,854 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French
- Weight: 24.9 MB · 124 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Mar 2006 (20 years) via EURODNS S.A., renews Jan 2027
- Hosted on Hetzner (91.98.215.211)
- DNS: eurodns.com
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 7,225,663, 2 hosts
- Verified with: Microsoft Dynamics 365, Google, Meta Business
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected Unpkg Sep 2026
- dropped Google Maps May 2026
- dropped lit-element May 2026
- dropped lit-html May 2026
- detected Google Maps Feb 2026
- detected lit-element Feb 2026
- detected lit-html Feb 2026
- detected Microsoft Clarity Feb 2026
- dropped Microsoft Clarity Jan 2026
- dropped Swiper Jan 2026
- dropped Vimeo Jan 2026
- detected Font Awesome Dec 2025
- detected Ubuntu Dec 2025