Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 193.219.105.10 |
| Server Software | CDU-Live |
| Compression | gzip |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 193.219.105.10
Server Software CDU-Live
Compression gzip
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://cdu.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.cdu.de/ | 200 | HTTP/2 200 |
#1 URL https://cdu.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.cdu.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 17 ms |
| TCP Connect | 35 ms |
| TLS Handshake | 28.4 ms |
| Time To First Byte (TTFB) | 98.2 ms |
| Content Download | 16.9 ms |
| Total Response Time | 115 ms |
DNS Lookup 17 ms
TCP Connect 35 ms
TLS Handshake 28.4 ms
Time To First Byte (TTFB) 98.2 ms
Content Download 16.9 ms
Total Response Time 115 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload; |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains; preload;
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Christlich Demokratische Union Deutschlands |
| Meta Description | Alles zur CDU Deutschlands und unserem politischen Programm. Jetzt Mitglied werden und Deutschland nach vorne bringen! |
| Canonical | https://www.cdu.de/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Christlich Demokratische Union Deutschlands |
| Open Graph Description | Alles zur CDU Deutschlands und unserem politischen Programm. Jetzt Mitglied werden und Deutschland nach vorne bringen! |
| Open Graph Image | https://www.cdu.de/app/uploads/2026/03/CDU-LOGO_1200x675p... |
| Twitter Card | summary_large_image |
Title Christlich Demokratische Union Deutschlands Meta Description Alles zur CDU Deutschlands und unserem politischen Programm. Jetzt Mitglied werden und Deutschland nach vorne bringen! Canonical https://www.cdu.de/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Christlich Demokratische Union Deutschlands Open Graph Description Alles zur CDU Deutschlands und unserem politischen Programm. Jetzt Mitglied werden und Deutschland nach vorne bringen! Open Graph Image https://www.cdu.de/app/uploads/2026/03/CDU-LOGO_1200x675p... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress jQuery Google Analytics Cloudflare PHP |
Technology WordPress jQuery Google Analytics Cloudflare PHP
HTTP Headers
| Date
| Wed, 19 Aug 2026 21:05:09 GMT |
| Permissions-policy
| private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com") |
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Content-length
| 44980 |
| Content-type
| text/html; charset=UTF-8 |
| Age
| 3533 |
| Accept-ranges
| bytes |
| Content-security-policy
| upgrade-insecure-requests |
| Strict-transport-security
| max-age=31536000; includeSubDomains; preload; |
| App-server
| web1 |
| Server
| CDU-Live |
| Set-cookie
| SRV=web1; path=/; HttpOnly; Secure; SameSite=Strict |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | Alles zur CDU Deutschlands und unserem politischen Programm. Jetzt Mitglied werden und Deutschland nach vorne bringen! |
| Article:publisher | https://www.facebook.com/CDU/ |
| Article:modified_time | 2026-07-30T10:15:41+00:00 |
| Msvalidate.01 | BD07C3934BB26AEAE6B840AAA7EC8E06 |
| Google-site-verification | uPtRpymmuYjbZQ1Lmr2a1gAdJuAGrEHOKCgG22YJNYA |
Date Wed, 19 Aug 2026 21:05:09 GMT
Permissions-policy private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
Vary Accept-Encoding
Content-encoding gzip
Content-length 44980
Content-type text/html; charset=UTF-8
Age 3533
Accept-ranges bytes
Content-security-policy upgrade-insecure-requests
Strict-transport-security max-age=31536000; includeSubDomains; preload;
App-server web1
Server CDU-Live
Set-cookie SRV=web1; path=/; HttpOnly; Secure; SameSite=Strict
