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rosalux.de

Startseite - Rosa-Luxemburg-Stiftung

Last scanned Jul 26, 2026, 5:18 AM

95

Overall score

Excellent

Summary

Informationen zu aktuellen Veranstaltungen, Artikeln und Publikationen der Linkspartei-nahen Rosa-Luxemburg-Stiftung. This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

Informationen zu aktuellen Veranstaltungen, Artikeln und Publikationen der Linkspartei-nahen Rosa-Luxemburg-Stiftung.

Germany
Hosted on HETZNER-AS - Hetzner Online GmbH, DE

Top issues to fix

2 issues found

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

90

SEO

1 issue(s) found

100

Performance

821 ms

90

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.

Informationen zu aktuellen Veranstaltungen, Artikeln und Publikationen der Linkspartei-nahen Rosa-Luxemburg-Stiftung.

FacebookX (Twitter)InstagramYouTube

Contact

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

Source: https://www.rosalux.de/locations

Meta tags

Title
Startseite - Rosa-Luxemburg-Stiftung
Description
Informationen zu aktuellen Veranstaltungen, Artikeln und Publikationen der Linkspartei-nahen Rosa-Luxemburg-Stiftung.
Canonical
https://www.rosalux.de/
Language
de-DE
Charset
Viewport
initial-scale=1.0,width=device-width,shrink-to-fit=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Rosa-Luxemburg-Stiftung
og:description
Informationen zu aktuellen Veranstaltungen, Artikeln und Publikationen der Linkspartei-nahen Rosa-Luxemburg-Stiftung.
og:type
website
og:url
https://www.rosalux.de/

Twitter Card

twitter:card
summary_large_image
twitter:title
Rosa-Luxemburg-Stiftung
twitter:description
Informationen zu aktuellen Veranstaltungen, Artikeln und Publikationen der Linkspartei-nahen Rosa-Luxemburg-Stiftung.

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

CDN provider
—
IP address
188.40.30.48
ASN
AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)

DNS records

TypeValue
A
  • 188.40.30.48
AAAA—
MX
  • mgw01.rosalux.org
  • mgw02.rosalux.org
TXT
  • v=spf1 include:_spf.rosalux.de
  • google-site-verification=MKZfqRS5DlyXovZ_YVlZcawzF1A00RyzkJUb2Y6IJfE
NS
  • d.ns14.net
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
CAA—
CNAME
  • rosalux.de
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
rosalux.de
Valid from
May 30, 2026
Valid to
Dec 14, 2026
Days until expiry
141
SAN domains
rosalux.de, www.rosalux.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 12 · H3 33

Links

175 internal · 20 external · 0 broken

Images

36 total · 0 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

220 KB · 0 B

Page size

124 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://rosalux.de
Final URL
https://www.rosalux.de/
HTTP status
200
HTTP version
HTTP/2
Response time
819 ms
HTML size
124 KB
Redirect chain
https://rosalux.de → https://www.rosalux.de/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does rosalux.de use?
rosalux.de is built with Apache.
Is rosalux.de secure (HTTPS)?
Yes. rosalux.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 14, 2026.
Who hosts rosalux.de?
rosalux.de is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
What is rosalux.de's SEO score?
rosalux.de scored 90/100 for SEO in the latest analysis (excellent).
What is rosalux.de's overall website score?
rosalux.de has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.