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hs-duesseldorf.de

Hochschule Düsseldorf - University of Applied Sciences

Last scanned Jul 27, 2026, 8:44 AM

80

Overall score

Great

Summary

Die Hochschule Düsseldorf (HSD) ist eine der größten Fachhochschulen Nordrhein-Westfalens mit Sitz in der Landeshauptstadt Düsseldorf. This website uses jQuery. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance fair (60/100). Top issue: Meta description longer than 160 characters.

Die Hochschule Düsseldorf (HSD) ist eine der größten Fachhochschulen Nordrhein-Westfalens mit Sitz in der Landeshauptstadt Düsseldorf. Sie bietet mit sieben Fachbereichen ein umfangreiches Studienangebot, deren Profile durch anwendungsorientierte und fächerübergreifende Lehre geprägt werden.

Top issues to fix

9 issues found

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • 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.

+3 more issues — details in the sections below.

65

SEO

6 issue(s) found

60

Performance

3.35 s

100

Security

HTTPS & header checks

100

Accessibility

0 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.

Organization

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

Die Hochschule Düsseldorf (HSD) ist eine der größten Fachhochschulen Nordrhein-Westfalens mit Sitz in der Landeshauptstadt Düsseldorf. Sie bietet mit sieben Fachbereichen ein umfangreiches Studienangebot, deren Profile durch anwendungsorientierte und fächerübergreifende Lehre geprägt werden.

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Meta tags

Title
Hochschule Düsseldorf - University of Applied Sciences
Description
Die Hochschule Düsseldorf (HSD) ist eine der größten Fachhochschulen Nordrhein-Westfalens mit Sitz in der Landeshauptstadt Düsseldorf. Sie bietet mit sieben Fachbereichen ein umfangreiches Studienangebot, deren Profile durch anwendungsorientierte und fächerübergreifende Lehre geprägt werden.
Canonical
http://hs-duesseldorf.de:80/
Language
de
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.

jQuery

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Hellenic Academic and Research Institutions CA
Subject
*.hs-duesseldorf.de
Valid from
Feb 18, 2026
Valid to
Feb 18, 2027
Days until expiry
206
SAN domains
*.hs-duesseldorf.de, hs-duesseldorf.de, portale.kofi.hs-duesseldorf.de, *.hsd.nrw, hsd.nrw

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyEnabled

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 2 · H2 1 · H3 88

Links

157 internal · 142 external · 12 broken

Images

111 total · 2 missing alt

Scripts / Styles

65 scripts · 20 stylesheets

JS / CSS size

21.0 KB · 6.5 KB

Page size

783 KB

Robots.txt & Sitemap

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

SEO issues

  • Meta description longer than 160 characters
  • Multiple H1 headings found
  • 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://hs-duesseldorf.de
Final URL
https://www.hs-duesseldorf.de/
HTTP status
200
HTTP version
HTTP/1.1
Response time
3.33 s
HTML size
783 KB
Redirect chain
https://hs-duesseldorf.de → https://www.hs-duesseldorf.de/

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Frequently asked questions

What technology does hs-duesseldorf.de use?
hs-duesseldorf.de is built with jQuery.
Is hs-duesseldorf.de secure (HTTPS)?
Yes. hs-duesseldorf.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 18, 2027.
Who hosts hs-duesseldorf.de?
Hosting provider information for hs-duesseldorf.de is not available yet.
What is hs-duesseldorf.de's SEO score?
hs-duesseldorf.de scored 65/100 for SEO in the latest analysis (fair).
What is hs-duesseldorf.de's overall website score?
hs-duesseldorf.de has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.