univ-lehavre.fr
CAS - Central Authentication Service Connexion
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
This website uses Apache. SEO is fair (60/100) and accessibility is fair (70/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing meta description.
Top issues to fix
9 issues found · 2 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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.
+3 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
1.77 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Meta tags
- Title
- CAS - Central Authentication Service Connexion
- Description
- Canonical
- Language
- fr-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
- —
- 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-lehavre.fr
- Valid from
- Mar 18, 2026
- Valid to
- Oct 3, 2026
- Days until expiry
- 39
- SAN domains
- *.univ-lehavre.fr, univ-lehavre.fr
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 3
Links
3 internal · 8 external · 11 broken
Images
1 total · 1 missing alt
Scripts / Styles
17 scripts · 9 stylesheets
JS / CSS size
3.6 KB · 0 B
Page size
31.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://univ-lehavre.fr
- Final URL
- https://cas.univ-lehavre.fr/cas/login
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.77 s
- HTML size
- 31.1 KB
- Redirect chain
- https://univ-lehavre.fr → https://cas.univ-lehavre.fr/cas/ → https://cas.univ-lehavre.fr/cas/login
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does univ-lehavre.fr use?
- univ-lehavre.fr is built with jQuery, Apache.
- Is univ-lehavre.fr secure (HTTPS)?
- Yes. univ-lehavre.fr uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Oct 3, 2026.
- Who hosts univ-lehavre.fr?
- Hosting provider information for univ-lehavre.fr is not available yet.
- What is univ-lehavre.fr's SEO score?
- univ-lehavre.fr scored 60/100 for SEO in the latest analysis (fair).
- What is univ-lehavre.fr's overall website score?
- univ-lehavre.fr has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card