letudiant.fr

Readiness by lane

Green: letudiant.fr. Thin bar: Education & Online Learning peer median.

Priority fixes for letudiant.fr

Ordered by impact and by how common each practice is among peers.

1. Priority 1 · Harden

   CAA records limit who can issue certificates

   Observed: No CAA record was found for letudiant.fr, so any public certificate authority may issue for it.

   Why it matters: CAA records tell certificate authorities which of them may issue certificates for your domain, which narrows the chance of a mistaken or fraudulent certificate.

   What to do: Publish CAA records naming every CA you actually use, including the CAs your CDN uses for managed certificates. Add an iodef contact if you want reports.

   On Cloudflare: Cloudflare documents which CAs its managed certificates need; include them in your CAA records.

   13% of Education & Online Learning peers do this. Limit: Read from public DNS at the time of the check; records may have changed since.

   Guide: HTTPS and TLS Guide for Website Owners

2. Priority 2 · Harden

   security.txt published

   Observed: No valid /.well-known/security.txt with a Contact field was returned.

   What to do: Publish /.well-known/security.txt with at least Contact and Expires fields, as RFC 9116 requires, and review it before it expires.

   On Cloudflare: Cloudflare Security Center can serve a security.txt file for the zone.

   5% of Education & Online Learning peers do this.

   Guide: A Practical Website Health Check for Owners

3. Priority 3 · Harden

   DNSSEC signed

   Observed: No DS record was found for letudiant.fr at its parent zone, so its DNS answers are not DNSSEC-signed.

   What to do: Enable DNSSEC at your DNS provider, then add the DS record at your registrar. Plan provider moves carefully: a stale DS record can make the domain fail to resolve.

   On Cloudflare: Enable DNSSEC in DNS > Settings and add the DS record at the registrar.

   8.1% of Education & Online Learning peers do this.

   Guide: Website Uptime Readiness: Prepare Before Traffic Arrives

What letudiant.fr already does well

Practices fewer than half of Education & Online Learning peers use.

• Nameservers spread across providersNameservers spread across more than one operator.13% of peers
• Content Security Policy presentContent-Security-Policy present.25% of peers
• HTTP/3 advertisedHTTP/3 advertised.25% of peers

What we saw

Homepage checked

https://www.letudiant.fr/

Homepage response

HTTP 200

TLS

TLSv1.3, HTTP/2

Certificate

Google Trust Services, 90-day validity, expiring 2026-12-10

CDN or edge

Cloudflare, Google edge

DNS operators

3 self-run or other nameserver domains

HSTS

max-age 365 days, includeSubDomains

DMARC policy

p=reject

Homepage HTML

1,630 KB, br

Images on homepage

129 (webp 102, jpg 96, png 18, svg 14, gif 1)

Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.

Stack and providers

Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.

All 31 checks

Select a gap for the method and fix. How each check works

Compare with other Education & Online Learning sites

• evvelcevap.com90
• novakidschool.com86
• preply.com90
• studyinsaudi.sa86
• taleem360.com89

Education & Online Learning readiness benchmark