What technology does fu-berlin.de use?

fu-berlin.de is built with Ruby on Rails, Apache.

Is fu-berlin.de secure (HTTPS)?

Yes. fu-berlin.de uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Oct 21, 2026.

Who hosts fu-berlin.de?

Hosting provider information for fu-berlin.de is not available yet.

What is fu-berlin.de's SEO score?

fu-berlin.de scored 75/100 for SEO in the latest analysis (fair).

What is fu-berlin.de's overall website score?

fu-berlin.de has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

Has fu-berlin.de's score changed over time?

fu-berlin.de's overall score has stayed steady at 84/100 since Jul 21, 2026.

fu-berlin.de

Freie Universität Berlin: Startseite

Last scanned Jul 29, 2026, 4:00 PM · 11 views

Overall score

Great

Summary

Die Freie Universität Berlin gehört seit 2007 zu den Exzellenzuniversitäten in Deutschland – sie ist führend in Wissenschaft und Lehre, in der Region vielfältig vernetzt und international aufgestellt. This website uses Apache. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Die Freie Universität Berlin gehört seit 2007 zu den Exzellenzuniversitäten in Deutschland – sie ist führend in Wissenschaft und Lehre, in der Region vielfältig vernetzt und international aufgestellt. Sie bietet an zwölf Fachbereichen und drei Zentralinstituten mehr als 150 Studiengänge an.

Top issues to fix

9 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.
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.
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.

+3 more issues — details in the sections below.

SEO

4 issue(s) found

100

Performance

546 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 21, 2026

Overall: 84
SEO: 75
Security: 65
Performance: 100
Accessibility: 100

Organization

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

Die Freie Universität Berlin gehört seit 2007 zu den Exzellenzuniversitäten in Deutschland – sie ist führend in Wissenschaft und Lehre, in der Region vielfältig vernetzt und international aufgestellt. Sie bietet an zwölf Fachbereichen und drei Zentralinstituten mehr als 150 Studiengänge an.

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Meta tags

Title: Freie Universität Berlin: Startseite
Description: Die Freie Universität Berlin gehört seit 2007 zu den Exzellenzuniversitäten in Deutschland – sie ist führend in Wissenschaft und Lehre, in der Region vielfältig vernetzt und international aufgestellt. Sie bietet an zwölf Fachbereichen und drei Zentralinstituten mehr als 150 Studiengänge an.
Canonical: https://www.fu-berlin.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

Ruby on Rails Apache

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 1.2
Issuer: Hellenic Academic and Research Institutions CA
Subject: fu-berlin.de
Valid from: Oct 21, 2025
Valid to: Oct 21, 2026
Days until expiry: 83
SAN domains: fu-berlin.de, www.freie-universitaet.de, www.xn--freieuniversitt-elb.de, www.freie-universitaet-berlin.berlin, xn--freieuniversitt-elb.de, uni-berlin.de, www.freie-universitaet.berlin, xn--freie-universitt-9nb.de, xn--freieuniversitt-elb.berlin, www.freieuniversitaet.berlin, www.fu.de, www.xn--universitt-berlin-yqb.de, www.fu-berlin.com, www.xn--freie-universitt-berlin-97b.de, freie-universitaet.berlin, freie-universitaet-berlin.de, fu.berlin, www.fu.berlin, www.freie-universitaet-berlin.de, freie-uni.de, freieuniversitaet.berlin, www.fu-b.de, xn--freie-universitt-berlin-97b.berlin, freie-universitaet-berlin.berlin, www.fu-berlin.de, www.xn--freieuniversitt-elb.berlin, fu-b.de, xn--freie-universitt-berlin-97b.de, fu.de, xn--freie-universitt-9nb.berlin, www.xn--freie-universitt-9nb.de, freie-universitaet.de, xn--universitt-berlin-yqb.de, www.universitaet-berlin.de, www.freie-uni.de, xn--elite-universitt-berlin-97b.de, fu-berlin.com, www.xn--elite-universitt-berlin-97b.de, www.xn--freie-universitt-9nb.berlin, www.elite-universitaet-berlin.de, universitaet-berlin.de, www.uni-berlin.de, elite-universitaet-berlin.de, www.xn--freie-universitt-berlin-97b.berlin

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 8

Links

43 internal · 8 external · 20 broken

Images

14 total · 0 missing alt

Scripts / Styles

4 scripts · 2 stylesheets

JS / CSS size

1.8 KB · 4.4 KB

Page size

56.1 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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://fu-berlin.de
Final URL: https://www.fu-berlin.de/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 545 ms
HTML size: 56.1 KB
Redirect chain: https://fu-berlin.de → https://www.fu-berlin.de/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does fu-berlin.de use?: fu-berlin.de is built with Ruby on Rails, Apache.
Is fu-berlin.de secure (HTTPS)?: Yes. fu-berlin.de uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Oct 21, 2026.
Who hosts fu-berlin.de?: Hosting provider information for fu-berlin.de is not available yet.
What is fu-berlin.de's SEO score?: fu-berlin.de scored 75/100 for SEO in the latest analysis (fair).
What is fu-berlin.de's overall website score?: fu-berlin.de has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Has fu-berlin.de's score changed over time?: fu-berlin.de's overall score has stayed steady at 84/100 since Jul 21, 2026.

Top issues to fix

Score history

Organization

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

Related websites

Frequently asked questions