univ-rennes.fr
Université de Rennes | Accueil
Last scanned Jul 26, 2026, 5:47 AM · 1 view
Overall score
Fair
Summary
L'Université de Rennes regroupe des composantes de formation (UFR, facultés, écoles, instituts), des pôles de recherche et cinq grandes écoles qui participent à l’élaboration et à la mise en œuvre de la strat�… This website uses Apache. SEO is fair (65/100) and accessibility is good (75/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
L'Université de Rennes regroupe des composantes de formation (UFR, facultés, écoles, instituts), des pôles de recherche et cinq grandes écoles qui participent à l’élaboration et à la mise en œuvre de la stratégie de l’Université de Rennes : École des hautes études en santé publique (EHESP), École nationale supérieure de chimie de Rennes (ENSCR), École normale supérieure de Rennes (ENS Rennes), Institut national des sciences appliquées de Rennes (INSA Rennes), Sciences Po Rennes.
Top issues to fix
8 issues found · 3 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.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
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
351 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
L'Université de Rennes regroupe des composantes de formation (UFR, facultés, écoles, instituts), des pôles de recherche et cinq grandes écoles qui participent à l’élaboration et à la mise en œuvre de la stratégie de l’Université de Rennes : École des hautes études en santé publique (EHESP), École nationale supérieure de chimie de Rennes (ENSCR), École normale supérieure de Rennes (ENS Rennes), Institut national des sciences appliquées de Rennes (INSA Rennes), Sciences Po Rennes.
Meta tags
- Title
- Université de Rennes | Accueil
- Description
- L'Université de Rennes regroupe des composantes de formation (UFR, facultés, écoles, instituts), des pôles de recherche et cinq grandes écoles qui participent à l’élaboration et à la mise en œuvre de la stratégie de l’Université de Rennes : École des hautes études en santé publique (EHESP), École nationale supérieure de chimie de Rennes (ENSCR), École normale supérieure de Rennes (ENS Rennes), Institut national des sciences appliquées de Rennes (INSA Rennes), Sciences Po Rennes.
- Canonical
- https://www.univ-rennes.fr/
- Language
- fr
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 129.20.126.139
- 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
- *.univ-rennes.fr
- Valid from
- Jul 22, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 192
- SAN domains
- *.univ-rennes.fr, univ-rennes.fr
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 8 · H3 9
Links
105 internal · 41 external · 0 broken
Images
15 total · 4 missing alt
Scripts / Styles
10 scripts · 4 stylesheets
JS / CSS size
686 KB · 675 KB
Page size
110 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 104
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
Scan details
- Requested URL
- https://univ-rennes.fr
- Final URL
- https://www.univ-rennes.fr/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 349 ms
- HTML size
- 110 KB
- Redirect chain
- https://univ-rennes.fr → https://www.univ-rennes.fr/
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Frequently asked questions
- What technology does univ-rennes.fr use?
- univ-rennes.fr is built with Apache.
- Is univ-rennes.fr secure (HTTPS)?
- Yes. univ-rennes.fr uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 6, 2027.
- Who hosts univ-rennes.fr?
- Hosting provider information for univ-rennes.fr is not available yet.
- What is univ-rennes.fr's SEO score?
- univ-rennes.fr scored 65/100 for SEO in the latest analysis (fair).
- What is univ-rennes.fr's overall website score?
- univ-rennes.fr has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card