Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 162.159.128.70 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
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 162.159.128.70
Server Software cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
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://rettex.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.rettex.de/ | 200 | HTTP/2 200 |
#1 URL https://rettex.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.rettex.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 13.5 ms |
| TCP Connect | 14.8 ms |
| TLS Handshake | 6.9 ms |
| Time To First Byte (TTFB) | 96.2 ms |
| Content Download | 15.1 ms |
| Total Response Time | 111.3 ms |
DNS Lookup 13.5 ms
TCP Connect 14.8 ms
TLS Handshake 6.9 ms
Time To First Byte (TTFB) 96.2 ms
Content Download 15.1 ms
Total Response Time 111.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Brandschutzausbildung, Fach- & Experimetalvorträge - Arne Wittorf |
| Meta Description | Erleben Sie praxisorientierte Brandschutzausbildungen, spannende Experimentalvorträge und anschauliche Fachvorträge in Schleswig Holstein, Hamburg und Luxembourg! |
| Canonical | https://www.rettex.de/ |
| Robots Meta | index, follow, archive |
| Open Graph Title | Brandschutzausbildung, Fach- & Experimetalvorträge |
| Open Graph Description | Erleben Sie praxisorientierte Brandschutzausbildungen, spannende Experimentalvorträge und anschauliche Fachvorträge in Schleswig Holstein, Hamburg und Luxembourg! |
| Open Graph Image | https://image.jimcdn.com/app/cms/image/transf/dimension=2... |
| Twitter Card | summary_large_image |
| Twitter Title | Brandschutzausbildung, Fach- & Experimetalvorträge |
| Twitter Description | Erleben Sie praxisorientierte Brandschutzausbildungen, spannende Experimentalvorträge und anschauliche Fachvorträge in Schleswig Holstein, Hamburg und Luxembourg! |
| Twitter Image | https://image.jimcdn.com/app/cms/image/transf/dimension=2... |
Title Brandschutzausbildung, Fach- & Experimetalvorträge - Arne Wittorf Meta Description Erleben Sie praxisorientierte Brandschutzausbildungen, spannende Experimentalvorträge und anschauliche Fachvorträge in Schleswig Holstein, Hamburg und Luxembourg! Canonical https://www.rettex.de/ Robots Meta index, follow, archive Open Graph Title Brandschutzausbildung, Fach- & Experimetalvorträge Open Graph Description Erleben Sie praxisorientierte Brandschutzausbildungen, spannende Experimentalvorträge und anschauliche Fachvorträge in Schleswig Holstein, Hamburg und Luxembourg! Open Graph Image https://image.jimcdn.com/app/cms/image/transf/dimension=2... Twitter Card summary_large_image Twitter Title Brandschutzausbildung, Fach- & Experimetalvorträge Twitter Description Erleben Sie praxisorientierte Brandschutzausbildungen, spannende Experimentalvorträge und anschauliche Fachvorträge in Schleswig Holstein, Hamburg und Luxembourg! Twitter Image https://image.jimcdn.com/app/cms/image/transf/dimension=2... Detected Technologies
| Technology | Google Analytics Cloudflare PHP |
Technology Google Analytics Cloudflare PHP
HTTP Headers
| Date
| Wed, 22 Jul 2026 01:21:40 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Set-cookie
| __cf_bm=PK_9Rriyln5jGuIfYNRFNi9iGJJocYsmpwSAm2Bid60-1784683300.9165502-1.0.1.1-cI7rcsxFacrucGqAGBeSsIN07ix9dPRs29w5TAMfzExjaoyx.aI0iZyFhDIh1R6EjIVmSLBIN3WGMdhtb0AWoraq3Vc6ABUc04jLGUp9vn6AjVrT1DO5QxVK2w4suI7_; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.rettex.de; Expires=Wed, 22 Jul 2026 01:51:40 GMT |
| Cache-control
| no-cache, no-store, must-revalidate |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| X-jimdo-wid
| s0b970ecca6c05133 |
| Vary
| accept-encoding |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Server
| cloudflare |
| Cf-ray
| a1eea146bf182280-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| X-UA-Compatible | IE=edge |
| Description | Erleben Sie praxisorientierte Brandschutzausbildungen, spannende Experimentalvorträge und anschauliche Fachvorträge in Schleswig Holstein, Hamburg und Luxembourg! |
| Robots | index, follow, archive |
| St:section | Erleben Sie praxisorientierte Brandschutzausbildungen, spannende Experimentalvorträge und anschauliche Fachvorträge in Schleswig Holstein, Hamburg und Luxembourg! |
| Generator | Jimdo Creator |
Date Wed, 22 Jul 2026 01:21:40 GMT
Content-type text/html; charset=UTF-8
Set-cookie __cf_bm=PK_9Rriyln5jGuIfYNRFNi9iGJJocYsmpwSAm2Bid60-1784683300.9165502-1.0.1.1-cI7rcsxFacrucGqAGBeSsIN07ix9dPRs29w5TAMfzExjaoyx.aI0iZyFhDIh1R6EjIVmSLBIN3WGMdhtb0AWoraq3Vc6ABUc04jLGUp9vn6AjVrT1DO5QxVK2w4suI7_; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.rettex.de; Expires=Wed, 22 Jul 2026 01:51:40 GMT
Cache-control no-cache, no-store, must-revalidate
Strict-transport-security max-age=31536000; includeSubDomains
X-jimdo-wid s0b970ecca6c05133
Vary accept-encoding
Cf-cache-status DYNAMIC
Content-encoding gzip
Server cloudflare
Cf-ray a1eea146bf182280-CDG
Alt-svc h3=":443"; ma=86400
