indexo.dev

formationlangchain.fr

.fr crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 2458 ms crawled 2026-05-15

US · 3.231.35.217 · AS14618 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

sector education type blog

HTML metadata

Title
Formation LangChain France | Eric Burel | Substack
Description
Apprenez à maîtriser LangChain, le framework Python et JavaScript pour l'IA agentique. Une formation gratuite, étape par étape, qui vous donnera une vision saine et sereine de l'IA. Par Eric Burel, ingénieur Ensimag et formateur en IA agentique chez LBKE. Click to read Formation LangChain France, by Eric Burel, a Substack publication. Launched 3 months ago.
Language
fr
Canonical
https://www.formationlangchain.fr/
Feeds

Open Graph

url
https://www.formationlangchain.fr/
title
Formation LangChain France | Eric Burel | Substack
description
Apprenez à maîtriser LangChain, le framework Python et JavaScript pour l'IA agentique. Une formation gratuite, étape par étape, qui vous donnera une vision saine et sereine de l'IA. Par Eric Burel, ingénieur Ensimag et formateur en IA agentique chez LBKE. Click to read Formation LangChain France, by Eric Burel, a Substack publication. Launched 3 months ago.

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights

Third-party hosts loaded (4)

  • substackcdn.com×250
  • d3t3ozftmdmh3i.cloudfront.net×8
  • js.sentry-cdn.com×1
  • static.cloudflareinsights.com×1

Registration

Registrar
1API GmbH
Created
2025-03-31
Expires
2027-03-31 315 days left
Updated
2026-04-30
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com
TXT
  • google-site-verification=pvuSPIhpoAOL10a2FcbMhiGHJSQ1oEDB0H77fLGj6bA

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-20 to 2026-07-19
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.formationlangchain.fr/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' https://*.substack.com https://substack.com
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (1)