jonathanlefevre.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-15 · ok HTTP/1.1 200 1445 ms crawled 2026-05-11

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Jonathan Lefèvre — Expérience client et outils de productivité
Description: Le site de Jonathan Lefèvre. Expérience client, outils de productivité, basket, jeux vidéo et espaces insécables.
Language: fr
Generator: Super

Open Graph

url: https://jonathanlefevre.com
title: Jonathan Lefèvre — Expérience client et outils de productivité
locale: en-US
site name: Jonathan Lefèvre — Expérience client et outils de productivité
description: Le site de Jonathan Lefèvre. Expérience client, outils de productivité, basket, jeux vidéo et espaces insécables.

Technology

CDN: Vercel
CMS: Next.js

Analytics

Fathom

Third-party hosts loaded (8)

images.spr.so×25
assets-v2.super.so×8
sites.super.so×3
assets.super.so×1
cdn.usefathom.com×1
mastodon.social×1
notion.so×1
tally.so×1

Social

Registration

Registrar

OVH sas

Created

2011-02-14

Expires

2027-02-14 269 days left

Updated

2026-02-15

Name servers

dns18.ovh.net
ns18.ovh.net

DNS records live

NS

dns18.ovh.net
ns18.ovh.net

MX

1 mx1.ovh.net
100 mxb.ovh.net
5 mx2.ovh.net

Verified for

Brevo
Google

Email authentication partial

SPF: v=spf1 include:mx.ovh.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-05 to 2026-08-03

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://jonathanlefevre.com/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=63072000

Links to (4)

Linked from (2)

basketregional.fr×2
onestla.tech×2