sorbonne-universite.fr
Sorbonne Université| Sorbonne université
Last scanned Aug 1, 2026, 1:00 PM · 10 views
Overall score
Great
Summary
This website uses Drupal. SEO is fair (60/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
9 issues found · 3 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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
378 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+4 overall since Jul 25, 2026
- Overall
- 80
- SEO
- 60
- Security
- 90
- Performance
- 100
- Accessibility
- 70
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Sorbonne Université| Sorbonne université
- Description
- Canonical
- https://www.sorbonne-universite.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
- Let's Encrypt
- Subject
- sorbonne-universite.fr
- Valid from
- Jul 25, 2026
- Valid to
- Oct 23, 2026
- Days until expiry
- 83
- SAN domains
- lettres.sorbonne-universite.fr, sante.sorbonne-universite.fr, sciences.sorbonne-universite.fr, sorbonne-universite.fr, www.main-bvxea6i-xisee54uq2umo.fr-3.platformsh.site, www.sorbonne-universite.fr
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 23 · H2 2 · H3 11
Links
265 internal · 7 external · 20 broken
Images
30 total · 21 missing alt
Scripts / Styles
5 scripts · 2 stylesheets
JS / CSS size
24.1 KB · 469 B
Page size
243 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Multiple H1 headings found
- 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://sorbonne-universite.fr
- Final URL
- https://www.sorbonne-universite.fr/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 374 ms
- HTML size
- 243 KB
- Redirect chain
- https://sorbonne-universite.fr → https://www.sorbonne-universite.fr/
See something wrong on this report? Request a correction
Related websites
Same technology stack
yotel.com
YOTEL | Book Direct for Exclusive Discounts
miga.org
Homepage | World Bank Group Guarantees | MIGA
geodis.com
GEODIS in India: Transport, Logistics & Supply Chain
enfocus.com
PDF Preflight & Print Automation Software | Enfocus
consuwijzer.nl
ACM ConsuWijzer | Praktisch advies voor consumenten
ipsos.com.tr
Ipsos | Pazarlama ve Kamuoyu Araştırmaları Global Uzmanı
Frequently asked questions
- What technology does sorbonne-universite.fr use?
- sorbonne-universite.fr is built with Drupal, jQuery.
- Is sorbonne-universite.fr secure (HTTPS)?
- Yes. sorbonne-universite.fr uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 23, 2026.
- Who hosts sorbonne-universite.fr?
- Hosting provider information for sorbonne-universite.fr is not available yet.
- What is sorbonne-universite.fr's SEO score?
- sorbonne-universite.fr scored 60/100 for SEO in the latest analysis (fair).
- What is sorbonne-universite.fr's overall website score?
- sorbonne-universite.fr has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Has sorbonne-universite.fr's score changed over time?
- sorbonne-universite.fr's overall score has improved by 4 points (from 76 to 80) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card