u-cergy.fr
CY Cergy Paris Université
Last scanned Aug 5, 2026, 3:00 PM · 15 views
Overall score
Great
Summary
CY Cergy Paris Université en chiffres : plus de 25 000 étudiantes et étudiants, 1 000 chercheuses et chercheurs, 550 doctorantes et doctorants, 3712 diplômées et diplômé…. This website uses PHP. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
CY Cergy Paris Université en chiffres : plus de 25 000 étudiantes et étudiants, 1 000 chercheuses et chercheurs, 550 doctorantes et doctorants, 3712 diplômées et diplômé…
Top issues to fix
6 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
1.16 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 88
- SEO
- 75
- Security
- 90
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +33134256000
Meta tags
- Title
- CY Cergy Paris Université
- Description
- CY Cergy Paris Université en chiffres : plus de 25 000 étudiantes et étudiants, 1 000 chercheuses et chercheurs, 550 doctorantes et doctorants, 3712 diplômées et diplômé…
- Canonical
- https://www.cyu.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
- —
- 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
- *.cyu.fr
- Valid from
- Jul 22, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 185
- SAN domains
- *.cyu.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 1 · H2 5 · H3 0
Links
71 internal · 12 external · 20 broken
Images
23 total · 0 missing alt
Scripts / Styles
8 scripts · 11 stylesheets
JS / CSS size
1.5 KB · 0 B
Page size
193 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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://u-cergy.fr
- Final URL
- https://www.cyu.fr/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.16 s
- HTML size
- 193 KB
- Redirect chain
- https://u-cergy.fr → https://www.cyu.fr/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does u-cergy.fr use?
- u-cergy.fr is built with PHP, Drupal, jQuery, Apache.
- Is u-cergy.fr secure (HTTPS)?
- Yes. u-cergy.fr uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 6, 2027.
- Who hosts u-cergy.fr?
- Hosting provider information for u-cergy.fr is not available yet.
- What is u-cergy.fr's SEO score?
- u-cergy.fr scored 75/100 for SEO in the latest analysis (fair).
- What is u-cergy.fr's overall website score?
- u-cergy.fr has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has u-cergy.fr's score changed over time?
- u-cergy.fr's overall score has declined by 3 points (from 91 to 88) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card