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SGSiteGraph

kuleuven.ac.be

Webtoepassing tijdelijk niet bereikbaar / Web application temporarily not available

Last scanned Jul 26, 2026, 5:47 AM

61

Overall score

Fair

Summary

This website is hosted on BELNET - BELNET, BE. SEO is poor (45/100) and accessibility is good (80/100). Security scores poor (25/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Belgium
Hosted on BELNET - BELNET, BE

Top issues to fix

13 issues found · 4 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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 H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+7 more issues — details in the sections below.

45

SEO

8 issue(s) found

100

Performance

523 ms

25

Security

HTTPS & header checks

80

Accessibility

2 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Meta tags

Title
Webtoepassing tijdelijk niet bereikbaar / Web application temporarily not available
Description
Canonical
Language
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.

No technologies detected.

Hosting & CDN

Hosting provider
BELNET - BELNET, BE
CDN provider
—
IP address
134.58.64.15
ASN
AS2611 (BELNET - BELNET, BE)

DNS records

TypeValue
A
  • 134.58.64.15
AAAA—
MX
  • cavin01.kuleuven.be
  • cavin03.kuleuven.be
  • kromsin.cc.kuleuven.ac.be
  • limbak.cc.kuleuven.ac.be
  • cavin.kuleuven.be
  • cavin02.kuleuven.be
TXT—
NS
  • dns2.kulnet.kuleuven.be
  • dns1.kulnet.kuleuven.be
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Hellenic Academic and Research Institutions CA
Subject
kuleuven.be
Valid from
Jul 23, 2026
Valid to
Feb 7, 2027
Days until expiry
195
SAN domains
kuleuven.be, www.kuleuven.be

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 2 · H3 0

Links

0 internal · 2 external · 0 broken

Images

1 total · 0 missing alt

Scripts / Styles

1 scripts · 0 stylesheets

JS / CSS size

486 B · 2.5 KB

Page size

5.9 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing <html lang> attribute

Scan details

Requested URL
https://kuleuven.ac.be
Final URL
https://kuleuven.ac.be
HTTP status
502
HTTP version
HTTP/1.1
Response time
523 ms
HTML size
5.9 KB
Redirect chain
https://kuleuven.ac.be

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does kuleuven.ac.be use?
We did not detect any specific technologies for kuleuven.ac.be in the latest scan.
Is kuleuven.ac.be secure (HTTPS)?
Yes. kuleuven.ac.be uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 7, 2027.
Who hosts kuleuven.ac.be?
kuleuven.ac.be is hosted on BELNET - BELNET, BE.
What is kuleuven.ac.be's SEO score?
kuleuven.ac.be scored 45/100 for SEO in the latest analysis (poor).
What is kuleuven.ac.be's overall website score?
kuleuven.ac.be has an overall SiteGraph score of 61/100, combining SEO, performance, security, and accessibility.