What powers coppten.fr?

Last seen Oct 2026 · 15 technologies across 8 categories

Analytics

Google Analytics
since May 2025

CDN

cdnjs
since May 2025
Cloudflare
since May 2025

JavaScript libraries

jQuery v3.3.1
since May 2025
metisMenu
since Oct 2026
Modernizr
since May 2025
Select2
since May 2025

Miscellaneous

HTTP/3
since May 2025
Open Graph
since May 2025
Popper
since May 2025

Programming languages

Python
since Jun 2025

Security

HSTS
since May 2025

UI frameworks

Bootstrap v4.0.0
since May 2025

Web frameworks

Django
since Jun 2025

AI Crawlers

Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found
  • Oct 2026 *: Blocked (was Allowed)

See who blocks each AI crawler across the web

AI Crawlers

All crawlers blocked

Full breakdown

Audience

  • 68% desktop
  • 32% phone
  • France

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

1.21 / 10 · ranked #9,736,668 of all domains

2 referring domains · OpenPageRank

Core Web Vitals

LCP1.4 s
INP50 ms
CLS0.15
TTFB600 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: French
  • CDN: Cloudflare
  • Weight: 1.3 MB · 88 requests
  • Structured data: JSON-LD, OpenGraph

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Cloudflare (104.21.61.185, IPv6)
  • DNS: Cloudflare DNS
  • Email: OVHcloud
  • Email security: SPF (hard fail), no DMARC record
  • SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
  • Common Crawl link graph: rank 62,336,493, 2 hosts
  • Verified with: Google

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

Subdomains

HostTechs
www.coppten.fr 14
coppten.fr 13

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018