univ-paris1.fr
Bienvenue | Université Paris 1 Panthéon-Sorbonne
Last scanned Aug 5, 2026, 1:00 PM · 9 views
Overall score
Great
Summary
Avec 800 ans d'histoire et 50 ans d'excellence, l’université Paris 1 Panthéon-Sorbonne ambitionne de constituer l’un des pôles de référence de savoir dans les sciences humaines et sociales. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Avec 800 ans d'histoire et 50 ans d'excellence, l’université Paris 1 Panthéon-Sorbonne ambitionne de constituer l’un des pôles de référence de savoir dans les sciences humaines et sociales. Sa devise : Omnibus sapientia, unicuique excellentia, le savoir pour tous, l’excellence pour chacun.
Top issues to fix
7 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+1 more issue — details in the sections below.
SEO
5 issue(s) found
Performance
527 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+5 overall since Jul 26, 2026
- Overall
- 86
- SEO
- 70
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Avec 800 ans d'histoire et 50 ans d'excellence, l’université Paris 1 Panthéon-Sorbonne ambitionne de constituer l’un des pôles de référence de savoir dans les sciences humaines et sociales. Sa devise : Omnibus sapientia, unicuique excellentia, le savoir pour tous, l’excellence pour chacun.
Meta tags
- Title
- Bienvenue | Université Paris 1 Panthéon-Sorbonne
- Description
- Avec 800 ans d'histoire et 50 ans d'excellence, l’université Paris 1 Panthéon-Sorbonne ambitionne de constituer l’un des pôles de référence de savoir dans les sciences humaines et sociales. Sa devise : Omnibus sapientia, unicuique excellentia, le savoir pour tous, l’excellence pour chacun.
- Canonical
- https://www.pantheonsorbonne.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
- www-front.univ-paris1.fr
- Valid from
- Oct 27, 2025
- Valid to
- Oct 27, 2026
- Days until expiry
- 82
- SAN domains
- www-front.univ-paris1.fr, *.univ-paris1.fr, univ-paris1.fr, *.u-p1.fr, u-p1.fr, *.univ-paris1.eu, univ-paris1.eu, *.univ-paris1.com, univ-paris1.com, *.univ1.fr, univ1.fr, *.p1ps.fr, p1ps.fr, *.pantheon-sorbonne.fr, pantheon-sorbonne.fr, *.pantheonsorbonne.fr, pantheonsorbonne.fr
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 35 · H3 3
Links
118 internal · 50 external · 0 broken
Images
31 total · 0 missing alt
Scripts / Styles
5 scripts · 5 stylesheets
JS / CSS size
981 KB · 314 B
Page size
178 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://univ-paris1.fr
- Final URL
- https://www.pantheonsorbonne.fr/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 524 ms
- HTML size
- 178 KB
- Redirect chain
- https://univ-paris1.fr → https://www.univ-paris1.fr/ → https://www.pantheonsorbonne.fr/
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Frequently asked questions
- What technology does univ-paris1.fr use?
- univ-paris1.fr is built with Drupal, Nginx.
- Is univ-paris1.fr secure (HTTPS)?
- Yes. univ-paris1.fr uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Oct 27, 2026.
- Who hosts univ-paris1.fr?
- Hosting provider information for univ-paris1.fr is not available yet.
- What is univ-paris1.fr's SEO score?
- univ-paris1.fr scored 70/100 for SEO in the latest analysis (fair).
- What is univ-paris1.fr's overall website score?
- univ-paris1.fr has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Has univ-paris1.fr's score changed over time?
- univ-paris1.fr's overall score has improved by 5 points (from 81 to 86) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card