cdu.de
Christlich Demokratische Union Deutschlands
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
Alles zur CDU Deutschlands und unserem politischen Programm. This website uses WordPress. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: robots.txt not found.
Alles zur CDU Deutschlands und unserem politischen Programm. Jetzt Mitglied werden und Deutschland nach vorne bringen!
Top issues to fix
3 issues found
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
262 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Christlich Demokratische Union Deutschlands
- Description
- Alles zur CDU Deutschlands und unserem politischen Programm. Jetzt Mitglied werden und Deutschland nach vorne bringen!
- Canonical
- https://www.cdu.de/
- Language
- de-DE
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
- https://www.cdu.de/app/themes/friendventure-cdu_2026-06-24/dist/assets/icons/favicon/site.22c7bc448405d4dd5eef.webmanifest
Technologies
Detected frameworks, languages, and tools.
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 1.3
- Issuer
- Let's Encrypt
- Subject
- cdu.de
- Valid from
- Jul 9, 2026
- Valid to
- Oct 7, 2026
- Days until expiry
- 70
- SAN domains
- cdu.de, www.cdu.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 12 · H3 11
Links
43 internal · 32 external · 20 broken
Images
82 total · 4 missing alt
Scripts / Styles
24 scripts · 8 stylesheets
JS / CSS size
2.7 KB · 9.8 KB
Page size
293 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://cdu.de
- Final URL
- https://www.cdu.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 257 ms
- HTML size
- 293 KB
- Redirect chain
- https://cdu.de → https://www.cdu.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cdu.de use?
- cdu.de is built with WordPress, jQuery.
- Is cdu.de secure (HTTPS)?
- Yes. cdu.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 7, 2026.
- Who hosts cdu.de?
- Hosting provider information for cdu.de is not available yet.
- What is cdu.de's SEO score?
- cdu.de scored 90/100 for SEO in the latest analysis (excellent).
- What is cdu.de's overall website score?
- cdu.de has an overall SiteGraph score of 97/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card