univ-nantes.fr
Nantes Université | Accueil - Nantes Université
Last scanned Jul 26, 2026, 2:25 AM · 2 views
Overall score
Fair
Summary
Retrouvez toutes les formations, tous les laboratoires de Nantes Université. This website uses Apache hosted on FR-RENATER - Renater, FR. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance fair (55/100). Top issue: No structured data (JSON-LD) found.
Retrouvez toutes les formations, tous les laboratoires de Nantes Université. Découvrez également les initiatives qui rythment la vie des campus.
- France
- Hosted on FR-RENATER - Renater, FR
Top issues to fix
6 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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
1 issue(s) found
Performance
1.31 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Nantes Université | Accueil - Nantes Université
- Description
- Retrouvez toutes les formations, tous les laboratoires de Nantes Université. Découvrez également les initiatives qui rythment la vie des campus.
- Canonical
- https://www.univ-nantes.fr
- Language
- fr
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, shrink-to-fit=no, user-scalable=no
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- FR-RENATER - Renater, FR
- CDN provider
- —
- IP address
- 193.52.104.15
- ASN
- AS2200 (FR-RENATER - Renater, FR)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- *.univ-nantes.fr
- Valid from
- Jul 24, 2026
- Valid to
- Feb 8, 2027
- Days until expiry
- 197
- SAN domains
- *.univ-nantes.fr, univ-nantes.fr
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 4
Links
107 internal · 34 external · 0 broken
Images
24 total · 0 missing alt
Scripts / Styles
21 scripts · 3 stylesheets
JS / CSS size
1.2 MB · 2.4 MB
Page size
371 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 10
- sitemap.xml
- Found
- URLs in sitemap
- 2420
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://univ-nantes.fr
- Final URL
- https://www.univ-nantes.fr/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.30 s
- HTML size
- 371 KB
- Redirect chain
- https://univ-nantes.fr → https://www.univ-nantes.fr/
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Frequently asked questions
- What technology does univ-nantes.fr use?
- univ-nantes.fr is built with jQuery, Apache.
- Is univ-nantes.fr secure (HTTPS)?
- Yes. univ-nantes.fr uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 8, 2027.
- Who hosts univ-nantes.fr?
- univ-nantes.fr is hosted on FR-RENATER - Renater, FR.
- What is univ-nantes.fr's SEO score?
- univ-nantes.fr scored 90/100 for SEO in the latest analysis (excellent).
- What is univ-nantes.fr's overall website score?
- univ-nantes.fr has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card