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jku.at

JKU - Johannes Kepler Universität Linz

Last scanned Jul 25, 2026, 4:25 PM · 2 views

88

Overall score

Great

Summary

Absolviere Dein Studium an der größten Universität Oberösterreichs mit rund 100 Studien und Universitätslehrgängen: Bachelor, Master, Diplom, Doktorat, Lehrgänge, Fernstudien. This website uses Nginx hosted on JKU-LINZ-AS - University Linz, AT. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Absolviere Dein Studium an der größten Universität Oberösterreichs mit rund 100 Studien und Universitätslehrgängen: Bachelor, Master, Diplom, Doktorat, Lehrgänge, Fernstudien.

Austria
Hosted on JKU-LINZ-AS - University Linz, AT

Top issues to fix

5 issues found · 2 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.

  • 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.

  • sitemap.xml not found

    SEO

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

85

SEO

3 issue(s) found

90

Performance

490 ms

80

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.

Absolviere Dein Studium an der größten Universität Oberösterreichs mit rund 100 Studien und Universitätslehrgängen: Bachelor, Master, Diplom, Doktorat, Lehrgänge, Fernstudien.

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Contact

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

Meta tags

Title
JKU - Johannes Kepler Universität Linz
Description
Absolviere Dein Studium an der größten Universität Oberösterreichs mit rund 100 Studien und Universitätslehrgängen: Bachelor, Master, Diplom, Doktorat, Lehrgänge, Fernstudien.
Canonical
https://www.jku.at/
Language
de
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest
https://www.jku.at/webmanifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
JKU - Johannes Kepler Universität Linz
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
summary
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Google AnalyticsNginx

Hosting & CDN

CDN provider
—
IP address
140.78.3.160
ASN
AS1205 (JKU-LINZ-AS - University Linz, AT)

DNS records

TypeValue
A
  • 140.78.3.160
AAAA—
MX—
TXT—
NS—
CAA—
CNAME
  • zeo-apacheP.edvz.uni-linz.ac.at
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Hellenic Academic and Research Institutions CA
Subject
p-typo3.im.jku.at
Valid from
Nov 21, 2025
Valid to
Nov 21, 2026
Days until expiry
118
SAN domains
p-typo3.im.jku.at, www.p-typo3.im.jku.at, schulung.jku.at, www.schulung.jku.at, jku.at, www.jku.at, fernstudien.at, www.fernstudien.at, vorlagen.jku.at, www.vorlagen.jku.at

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 5 · H2 12 · H3 12

Links

128 internal · 12 external · 0 broken

Images

31 total · 0 missing alt

Scripts / Styles

13 scripts · 5 stylesheets

JS / CSS size

761 KB · 502 KB

Page size

205 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
23
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Meta description longer than 160 characters
  • Multiple H1 headings found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://jku.at
Final URL
https://www.jku.at/
HTTP status
200
HTTP version
HTTP/2
Response time
486 ms
HTML size
205 KB
Redirect chain
https://jku.at → https://www.jku.at/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does jku.at use?
jku.at is built with Google Analytics, Nginx.
Is jku.at secure (HTTPS)?
Yes. jku.at uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Nov 21, 2026.
Who hosts jku.at?
jku.at is hosted on JKU-LINZ-AS - University Linz, AT.
What is jku.at's SEO score?
jku.at scored 85/100 for SEO in the latest analysis (great).
What is jku.at's overall website score?
jku.at has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.