cnrtl.fr
Centre National de Ressources Textuelles et Lexicales
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Great
Summary
This website uses Nginx hosted on FR-RENATER - Renater, FR. SEO is fair (55/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.
- France
- Hosted on FR-RENATER - Renater, FR
Top issues to fix
9 issues found · 4 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 H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
116 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
- contact@cnrtl.fr
Meta tags
- Title
- Centre National de Ressources Textuelles et Lexicales
- Description
- Canonical
- Language
- fr
- Charset
- utf-8
- Viewport
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- FR-RENATER - Renater, FR
- CDN provider
- —
- IP address
- 193.54.6.18
- ASN
- AS2200 (FR-RENATER - Renater, FR)
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
- www.cnrtl.fr
- Valid from
- Jul 15, 2026
- Valid to
- Oct 13, 2026
- Days until expiry
- 78
- SAN domains
- cnrtl.fr, www.cnrtl.fr
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 5 · H3 0
Links
14 internal · 9 external · 1 broken
Images
19 total · 0 missing alt
Scripts / Styles
0 scripts · 1 stylesheets
JS / CSS size
0 B · 7.3 KB
Page size
8.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 6
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing viewport meta tag
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://cnrtl.fr
- Final URL
- https://cnrtl.fr
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 116 ms
- HTML size
- 8.1 KB
- Redirect chain
- https://cnrtl.fr
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cnrtl.fr use?
- cnrtl.fr is built with Nginx.
- Is cnrtl.fr secure (HTTPS)?
- Yes. cnrtl.fr uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 13, 2026.
- Who hosts cnrtl.fr?
- cnrtl.fr is hosted on FR-RENATER - Renater, FR.
- What is cnrtl.fr's SEO score?
- cnrtl.fr scored 55/100 for SEO in the latest analysis (fair).
- What is cnrtl.fr's overall website score?
- cnrtl.fr has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Is cnrtl.fr hiring?
- cnrtl.fr has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card