ncsc.nl
Home | NCSC
Last scanned Jul 26, 2026, 1:49 PM
Overall score
Great
Summary
Het Nationaal Cyber Security Centrum (NCSC) is het centrale informatieknooppunt en expertisecentrum voor cybersecurity in Nederland. This website uses Next.js. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.
Het Nationaal Cyber Security Centrum (NCSC) is het centrale informatieknooppunt en expertisecentrum voor cybersecurity in Nederland.
Top issues to fix
5 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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
3 issue(s) found
Performance
382 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Het Nationaal Cyber Security Centrum (NCSC) is het centrale informatieknooppunt en expertisecentrum voor cybersecurity in Nederland.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Home | NCSC
- Description
- Het Nationaal Cyber Security Centrum (NCSC) is het centrale informatieknooppunt en expertisecentrum voor cybersecurity in Nederland.
- Canonical
- https://www.ncsc.nl
- Language
- nl
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- 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
- QuoVadis Trustlink B.V.
- Subject
- ncsc.nl
- Valid from
- Apr 16, 2026
- Valid to
- Oct 31, 2026
- Days until expiry
- 95
- SAN domains
- ncsc.nl, www.ncsc.nl, cms.ncsc.nl, www.cms.ncsc.nl
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 4
Links
29 internal · 3 external · 20 broken
Images
13 total · 0 missing alt
Scripts / Styles
35 scripts · 6 stylesheets
JS / CSS size
294 KB · 0 B
Page size
357 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- 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://ncsc.nl
- Final URL
- https://www.ncsc.nl/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 375 ms
- HTML size
- 357 KB
- Redirect chain
- https://ncsc.nl → https://www.ncsc.nl/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ncsc.nl use?
- ncsc.nl is built with Next.js, Drupal.
- Is ncsc.nl secure (HTTPS)?
- Yes. ncsc.nl uses TLS 1.3 with a certificate issued by QuoVadis Trustlink B.V., valid until Oct 31, 2026.
- Who hosts ncsc.nl?
- Hosting provider information for ncsc.nl is not available yet.
- What is ncsc.nl's SEO score?
- ncsc.nl scored 80/100 for SEO in the latest analysis (great).
- What is ncsc.nl's overall website score?
- ncsc.nl has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card