dkrz.de
DKRZ - Partner der Klimaforschung — Deutsch
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Great
Summary
This website uses Nginx hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Missing meta description.
- Germany
- Hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
Top issues to fix
5 issues found · 1 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
1.41 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- DKRZ - Partner der Klimaforschung — Deutsch
- Description
- Canonical
- https://www.dkrz.de/de
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.dkrz.de/++theme++dkrztheme/++plone++dkrz.policy/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- CDN provider
- —
- IP address
- 136.172.12.20
- ASN
- AS680 (DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- dkrzweb9.dkrz.de
- Valid from
- Sep 17, 2025
- Valid to
- Sep 17, 2026
- Days until expiry
- 50
- SAN domains
- dkrzweb9.dkrz.de, www.dkrz.de, dkrz.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 8 · H3 8
Links
138 internal · 3 external · 1 broken
Images
7 total · 1 missing alt
Scripts / Styles
8 scripts · 6 stylesheets
JS / CSS size
415 KB · 313 KB
Page size
47.4 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 12
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Multiple H1 headings found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://dkrz.de
- Final URL
- https://www.dkrz.de/de
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.41 s
- HTML size
- 47.4 KB
- Redirect chain
- https://dkrz.de → https://www.dkrz.de/de
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dkrz.de use?
- dkrz.de is built with jQuery, Nginx.
- Is dkrz.de secure (HTTPS)?
- Yes. dkrz.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Sep 17, 2026.
- Who hosts dkrz.de?
- dkrz.de is hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE.
- What is dkrz.de's SEO score?
- dkrz.de scored 70/100 for SEO in the latest analysis (fair).
- What is dkrz.de's overall website score?
- dkrz.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card