pasteur.fr
Institut Pasteur | Pour chaque vie, la science agit
Last scanned Aug 2, 2026, 1:00 AM · 8 views
Overall score
Great
Summary
This website uses PHP. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
6 issues found · 2 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.
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
765 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 89
- SEO
- 70
- Security
- 90
- Performance
- 100
- 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.
Meta tags
- Title
- Institut Pasteur | Pour chaque vie, la science agit
- Description
- Canonical
- https://www.pasteur.fr/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 1.2
- Issuer
- DigiCert Inc
- Subject
- *.pasteur.fr
- Valid from
- Jul 2, 2026
- Valid to
- Jan 16, 2027
- Days until expiry
- 167
- SAN domains
- *.pasteur.fr, pasteur.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 15 · H3 2
Links
100 internal · 12 external · 20 broken
Images
23 total · 0 missing alt
Scripts / Styles
12 scripts · 6 stylesheets
JS / CSS size
11.3 KB · 0 B
Page size
74.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- 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://pasteur.fr
- Final URL
- https://www.pasteur.fr/fr
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 764 ms
- HTML size
- 74.3 KB
- Redirect chain
- https://pasteur.fr → https://www.pasteur.fr/ → https://www.pasteur.fr/fr
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does pasteur.fr use?
- pasteur.fr is built with PHP, Drupal, Apache.
- Is pasteur.fr secure (HTTPS)?
- Yes. pasteur.fr uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Jan 16, 2027.
- Who hosts pasteur.fr?
- Hosting provider information for pasteur.fr is not available yet.
- What is pasteur.fr's SEO score?
- pasteur.fr scored 70/100 for SEO in the latest analysis (fair).
- What is pasteur.fr's overall website score?
- pasteur.fr has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has pasteur.fr's score changed over time?
- pasteur.fr's overall score has stayed steady at 89/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card