gustaveroussy.fr
Gustave Roussy | 1er centre de lutte contre le cancer en Europe
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
Premier centre de lutte contre le cancer en Europe, Gustave Roussy place l’innovation au cœur des soins et de la recherche contre le cancer, au bénéfice des patients. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (50/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Premier centre de lutte contre le cancer en Europe, Gustave Roussy place l’innovation au cœur des soins et de la recherche contre le cancer, au bénéfice des patients.
Top issues to fix
7 issues found · 3 high priority
No valid HTTPS/TLS certificate
SecurityServe the site over HTTPS (a free Let's Encrypt certificate works) — browsers mark HTTP sites as Not Secure and Google demotes them.
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
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.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
274 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Premier centre de lutte contre le cancer en Europe, Gustave Roussy place l’innovation au cœur des soins et de la recherche contre le cancer, au bénéfice des patients.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +33142114211
Meta tags
- Title
- Gustave Roussy | 1er centre de lutte contre le cancer en Europe
- Description
- Premier centre de lutte contre le cancer en Europe, Gustave Roussy place l’innovation au cœur des soins et de la recherche contre le cancer, au bénéfice des patients.
- Canonical
- https://www.gustaveroussy.fr/fr
- Language
- fr
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 46.18.130.247
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
No TLS certificate information available.
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 1 · H2 0 · H3 5
Links
207 internal · 33 external · 1 broken
Images
33 total · 0 missing alt
Scripts / Styles
21 scripts · 6 stylesheets
JS / CSS size
854 KB · 154 KB
Page size
77.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 36
- sitemap.xml
- Found
- URLs in sitemap
- 2136
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://gustaveroussy.fr
- Final URL
- http://www.gustaveroussy.fr/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 273 ms
- HTML size
- 77.3 KB
- Redirect chain
- https://gustaveroussy.fr → http://www.gustaveroussy.fr/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does gustaveroussy.fr use?
- gustaveroussy.fr is built with Drupal, jQuery, Apache.
- Is gustaveroussy.fr secure (HTTPS)?
- gustaveroussy.fr did not present a valid TLS certificate at the time of the last scan.
- Who hosts gustaveroussy.fr?
- Hosting provider information for gustaveroussy.fr is not available yet.
- What is gustaveroussy.fr's SEO score?
- gustaveroussy.fr scored 80/100 for SEO in the latest analysis (great).
- What is gustaveroussy.fr's overall website score?
- gustaveroussy.fr has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card