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SGSiteGraph

nuffic.nl

Ontdek de kracht van werelds onderwijs | Nuffic

Last scanned Aug 4, 2026, 8:00 PM · 12 views

87

Overall score

Great

Summary

This website uses PHP. SEO is fair (65/100) 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

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

65

SEO

5 issue(s) found

100

Performance

910 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 27, 2026

Overall
87
SEO
65
Security
90
Performance
100
Accessibility
100

Organization

Company details published in this site's own structured data.

Meta tags

Title
Ontdek de kracht van werelds onderwijs | Nuffic
Description
Canonical
https://www.nuffic.nl/ontdek-de-kracht-van-werelds-onderwijs
Language
nl
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
91.99.129.43
ASN

DNS records

TypeValue
A
  • 91.99.129.43
AAAA
  • 2a01:4f8:1c1a:b5f4::1
MX
TXT
NS
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Hellenic Academic and Research Institutions CA
Subject
www.nuffic.nl
Valid from
Feb 19, 2026
Valid to
Feb 19, 2027
Days until expiry
198
SAN domains
www.nuffic.nl

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 28 · H3 28

Links

102 internal · 20 external · 0 broken

Images

49 total · 0 missing alt

Scripts / Styles

9 scripts · 2 stylesheets

JS / CSS size

468 KB · 245 KB

Page size

260 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
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://nuffic.nl
Final URL
https://www.nuffic.nl/
HTTP status
200
HTTP version
HTTP/2
Response time
905 ms
HTML size
260 KB
Redirect chain
https://nuffic.nl → https://www.nuffic.nl/

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Frequently asked questions

What technology does nuffic.nl use?
nuffic.nl is built with PHP, Drupal, jQuery, Nginx.
Is nuffic.nl secure (HTTPS)?
Yes. nuffic.nl uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 19, 2027.
Who hosts nuffic.nl?
Hosting provider information for nuffic.nl is not available yet.
What is nuffic.nl's SEO score?
nuffic.nl scored 65/100 for SEO in the latest analysis (fair).
What is nuffic.nl's overall website score?
nuffic.nl has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
Has nuffic.nl's score changed over time?
nuffic.nl's overall score has declined by 3 points (from 90 to 87) since Jul 27, 2026.