csu.de
csu.de – CSU
Last scanned Aug 24, 2026, 1:21 PM · 1 view
Overall score
Excellent
Summary
Die offizielle Webseite der Christlich-Sozialen Union in Bayern e. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Die offizielle Webseite der Christlich-Sozialen Union in Bayern e. V.
Top issues to fix
4 issues found
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.
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.
SEO
4 issue(s) found
Performance
408 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Die offizielle Webseite der Christlich-Sozialen Union in Bayern e. V.
Meta tags
- Title
- csu.de – CSU
- Description
- Die offizielle Webseite der Christlich-Sozialen Union in Bayern e. V.
- Canonical
- https://www.csu.de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
- https://www.csu.de/assets/favicon/manifest.json
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 23.212.254.121
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.csu.de
- Valid from
- Aug 21, 2026
- Valid to
- Nov 19, 2026
- Days until expiry
- 86
- SAN domains
- www.csu.de, www.mu-bayern.de, www.soeder.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 3 · H2 2 · H3 4
Links
43 internal · 7 external · 0 broken
Images
15 total · 0 missing alt
Scripts / Styles
21 scripts · 2 stylesheets
JS / CSS size
153 KB · 50.9 KB
Page size
40.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://csu.de
- Final URL
- https://www.csu.de/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 408 ms
- HTML size
- 40.8 KB
- Redirect chain
- https://csu.de → https://www.csu.de/
See something wrong on this report? Request a correction
Frequently asked questions
- What technology does csu.de use?
- We did not detect any specific technologies for csu.de in the latest scan.
- Is csu.de secure (HTTPS)?
- Yes. csu.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 19, 2026.
- Who hosts csu.de?
- Hosting provider information for csu.de is not available yet.
- What is csu.de's SEO score?
- csu.de scored 75/100 for SEO in the latest analysis (fair).
- What is csu.de's overall website score?
- csu.de has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card