What technology does cea.fr use?

We did not detect any specific technologies for cea.fr in the latest scan.

Is cea.fr secure (HTTPS)?

Yes. cea.fr uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 20, 2027.

Hosting provider information for cea.fr is not available yet.

What is cea.fr's SEO score?

cea.fr scored 70/100 for SEO in the latest analysis (fair).

What is cea.fr's overall website score?

cea.fr has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.

Has cea.fr's score changed over time?

cea.fr's overall score has improved by 4 points (from 84 to 88) since Jul 25, 2026.

cea.fr

Recherche et innovation - Le CEA, acteur majeur de la recherche au service de l'Etat, de l'économie et des citoyens.

Last scanned Aug 1, 2026, 1:00 PM · 7 views

Overall score

Great

Summary

Le CEA est un acteur majeur de la recherche, au service de l'État, de l'économie et des citoyens. SEO is fair (70/100) and accessibility is excellent (95/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Le CEA est un acteur majeur de la recherche, au service de l'État, de l'économie et des citoyens. Il apporte des solutions concrètes à leurs besoins dans quatre domaines principaux : transition énergétique, transition numérique, technologies pour la médecine du futur, défense et sécurité.

Top issues to fix

8 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

568 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+4 overall since Jul 25, 2026

Overall: 88
SEO: 70
Security: 90
Performance: 100
Accessibility: 95

Organization

Company details published in this site's own structured data.

X (Twitter)YouTube Facebook Instagram LinkedIn X (Twitter)

Meta tags

Title: Recherche et innovation - Le CEA, acteur majeur de la recherche au service de l'Etat, de l'économie et des citoyens.
Description: Le CEA est un acteur majeur de la recherche, au service de l'État, de l'économie et des citoyens. Il apporte des solutions concrètes à leurs besoins dans quatre domaines principaux : transition énergétique, transition numérique, technologies pour la médecine du futur, défense et sécurité.
Canonical: https://www.cea.fr/Pages/Accueil.aspx
Language: fr
Charset: utf-8
Viewport
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: Hellenic Academic and Research Institutions CA
Subject: cea.fr
Valid from: Feb 20, 2026
Valid to: Feb 20, 2027
Days until expiry: 202
SAN domains: cea.fr, www.cea.fr

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 21 · H3 3

Links

119 internal · 34 external · 20 broken

Images

32 total · 2 missing alt

Scripts / Styles

51 scripts · 4 stylesheets

JS / CSS size

19.4 KB · 424 B

Page size

115 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
Meta description longer than 160 characters
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://cea.fr
Final URL: https://www.cea.fr/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 566 ms
HTML size: 115 KB
Redirect chain: https://cea.fr → https://www.cea.fr/

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Frequently asked questions

What technology does cea.fr use?: We did not detect any specific technologies for cea.fr in the latest scan.
Is cea.fr secure (HTTPS)?: Yes. cea.fr uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 20, 2027.
Who hosts cea.fr?: Hosting provider information for cea.fr is not available yet.
What is cea.fr's SEO score?: cea.fr scored 70/100 for SEO in the latest analysis (fair).
What is cea.fr's overall website score?: cea.fr has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has cea.fr's score changed over time?: cea.fr's overall score has improved by 4 points (from 84 to 88) since Jul 25, 2026.