ens-cachan.fr
ENS-PARIS-SACLAY
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Fair
Summary
Grande École de formation aux métiers de la recherche et de l’enseignement supérieur, membre de l'Université Paris-Saclay, située sur le plateau de Saclay. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores poor (40/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Grande École de formation aux métiers de la recherche et de l’enseignement supérieur, membre de l'Université Paris-Saclay, située sur le plateau de Saclay. Seul établissement d’enseignement supérieur à associer et faire dialoguer entre elles les sciences fondamentales, les sciences pour l’ingénieur et les sciences humaines et sociales.
Top issues to fix
8 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
915 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Grande École de formation aux métiers de la recherche et de l’enseignement supérieur, membre de l'Université Paris-Saclay, située sur le plateau de Saclay. Seul établissement d’enseignement supérieur à associer et faire dialoguer entre elles les sciences fondamentales, les sciences pour l’ingénieur et les sciences humaines et sociales.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 0181875000
Meta tags
- Title
- ENS-PARIS-SACLAY
- Description
- Grande École de formation aux métiers de la recherche et de l’enseignement supérieur, membre de l'Université Paris-Saclay, située sur le plateau de Saclay. Seul établissement d’enseignement supérieur à associer et faire dialoguer entre elles les sciences fondamentales, les sciences pour l’ingénieur et les sciences humaines et sociales.
- Canonical
- https://ens-paris-saclay.fr/
- Language
- fr
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
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 1.3
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- ens-paris-saclay.fr
- Valid from
- Jul 22, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 165
- SAN domains
- ens-paris-saclay.fr, www.ens-paris-saclay.fr
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 27
Links
118 internal · 11 external · 0 broken
Images
43 total · 3 missing alt
Scripts / Styles
76 scripts · 38 stylesheets
JS / CSS size
228 KB · 1.5 KB
Page size
105 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://ens-cachan.fr
- Final URL
- https://ens-paris-saclay.fr/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 913 ms
- HTML size
- 105 KB
- Redirect chain
- https://ens-cachan.fr → https://ens-paris-saclay.fr/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ens-cachan.fr use?
- ens-cachan.fr is built with Drupal, jQuery, Nginx.
- Is ens-cachan.fr secure (HTTPS)?
- Yes. ens-cachan.fr uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 6, 2027.
- Who hosts ens-cachan.fr?
- Hosting provider information for ens-cachan.fr is not available yet.
- What is ens-cachan.fr's SEO score?
- ens-cachan.fr scored 70/100 for SEO in the latest analysis (fair).
- What is ens-cachan.fr's overall website score?
- ens-cachan.fr has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card