uni-koeln.de

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uni-koeln.de is ranked #5,813 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 477 places in four weeks. Its homepage uses Matomo. It is served by Apache.

Global rank

#5,813

▲ 151 this week

Domain age

—

Registration date unavailable

Technologies

detected on the homepage

SEO score

85/100

homepage checks

Popularity rank

#5,813 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #5,813.

Weekly Tranco rank (lower is more popular).

See where uni-koeln.de sits in the top 10,000

Domain registration

The registry for .de does not publish registration data over RDAP.

Technology stack

Analytics

Matomo

Web servers

Apache 2.4

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

85/100

https://uni-koeln.de/

Universität zu Köln: Universität zu Köln

Die Universität zu Köln ist eine Hochschule mit dem klassischen Fächerspektrum einer Volluniversität. Als eine der größten Hochschulen Europas arbeitet sie in Forschung und Lehre auch international auf höchstem Niveau.

17 passed · 5 warnings · 1 failed

Content

✓Title40 characters
!Meta description218 characters — aim for 50–170
!H1 heading2 H1 headings — use one
✓Subheadings7 H2 headings
✓Image alt textAll 5 images have alt text
✓Content lengthAbout 717 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://uni-koeln.de/
✓robots.txtFound
✓XML sitemapFound
✓Language attributede-DE
ihreflang3 language alternates
!Structured dataNo JSON-LD or microdata

Social sharing

✕Open GraphMissing
✓Twitter / X cardsummary

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
✓FaviconFound
✓Character encodingutf-8

Security headers

✓Strict-Transport-SecuritySet
!Content-Security-PolicyNot set
✓Clickjacking protectionSet
✓X-Content-Type-OptionsSet
!Referrer-PolicyNot set

Server response

Final URL: https://uni-koeln.de/
HTTP status: 200
Server: Apache/2.4
Response time: 385 ms (first byte 132 ms, from our scanner in a US data centre)
HTML size: 330 KB
Compression: br

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#5,809	gemini.google	2024	—
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#5,812	akadns99.net	2022	—
#5,814	orange.com	1993	Nginx
#5,815	atol.ru	—	—
#5,816	eonline.com	1995	Akamai, Apache, Google Fonts
#5,817	uno-geo-dns.com	2026	—
#5,818	crossref.org	1999	Hugo, Amazon CloudFront, cdnjs