What technology does hdm-stuttgart.de use?

We did not detect any specific technologies for hdm-stuttgart.de in the latest scan.

Is hdm-stuttgart.de secure (HTTPS)?

Yes. hdm-stuttgart.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 29, 2026.

Who hosts hdm-stuttgart.de?

Hosting provider information for hdm-stuttgart.de is not available yet.

What is hdm-stuttgart.de's SEO score?

hdm-stuttgart.de scored 70/100 for SEO in the latest analysis (fair).

What is hdm-stuttgart.de's overall website score?

hdm-stuttgart.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

hdm-stuttgart.de

HdM Webseite - Hochschule der Medien

Last scanned Jul 26, 2026, 5:48 AM

Overall score

Great

Summary

Studieren. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Studieren. Wissen. Machen. Die Hochschule der Medien Stuttgart bietet rund 30 Bachelor‑ und Masterstudiengänge in Medien, Technik, Wirtschaft & Design, mit starker Praxisorientierung im internationalen Campusumfeld.

Top issues to fix

7 issues found

Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
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.

+1 more issue — details in the sections below.

SEO

5 issue(s) found

Performance

960 ms

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.

Facebook Instagram YouTube

Contact

Email, phone, and address published on this site's own pages.

Phone: +49711892310

Meta tags

Title: HdM Webseite - Hochschule der Medien
Description: Studieren. Wissen. Machen. Die Hochschule der Medien Stuttgart bietet rund 30 Bachelor‑ und Masterstudiengänge in Medien, Technik, Wirtschaft & Design, mit starker Praxisorientierung im internationalen Campusumfeld.
Canonical: https://hdm-stuttgart.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1, minimum-scale=1
Robots meta: index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: Let's Encrypt
Subject: hdm-stuttgart.de
Valid from: May 31, 2026
Valid to: Aug 29, 2026
Days until expiry: 31
SAN domains: hdm-stuttgart.de, www.hdm-stuttgart.de

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 4 · H3 39

Links

219 internal · 8 external · 20 broken

Images

71 total · 0 missing alt

Scripts / Styles

22 scripts · 61 stylesheets

JS / CSS size

544 B · 0 B

Page size

425 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
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://hdm-stuttgart.de
Final URL: https://hdm-stuttgart.de
HTTP status: 200
HTTP version: HTTP/2
Response time: 952 ms
HTML size: 425 KB
Redirect chain: https://hdm-stuttgart.de

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Frequently asked questions

What technology does hdm-stuttgart.de use?: We did not detect any specific technologies for hdm-stuttgart.de in the latest scan.
Is hdm-stuttgart.de secure (HTTPS)?: Yes. hdm-stuttgart.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 29, 2026.
Who hosts hdm-stuttgart.de?: Hosting provider information for hdm-stuttgart.de is not available yet.
What is hdm-stuttgart.de's SEO score?: hdm-stuttgart.de scored 70/100 for SEO in the latest analysis (fair).
What is hdm-stuttgart.de's overall website score?: hdm-stuttgart.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.