Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 188.114.96.2 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 Mixed Content (13 HTTP resources) | The page is served over HTTPS but loads 13 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1024 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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 188.114.96.2
Server Software cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Mixed Content (13 HTTP resources) The page is served over HTTPS but loads 13 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1024 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
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).
Performance
| DNS Lookup | 10.5 ms |
| TCP Connect | 12.2 ms |
| TLS Handshake | 12.3 ms |
| Time To First Byte (TTFB) | 1024 ms |
| Content Download | 0.4 ms |
| Total Response Time | 1024.3 ms |
DNS Lookup 10.5 ms
TCP Connect 12.2 ms
TLS Handshake 12.3 ms
Time To First Byte (TTFB) 1024 ms
Content Download 0.4 ms
Total Response Time 1024.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Homepage – Jannis Gundermann |
Title Homepage – Jannis Gundermann
Detected Technologies
| Technology | jQuery Google Analytics Cloudflare Node.js |
Technology jQuery Google Analytics Cloudflare Node.js
HTTP Headers
| Date
| Tue, 01 Sep 2026 14:31:44 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding |
| Expires
| Mon, 26 Jul 1997 05:00:00 GMT |
| Pragma
| no-cache |
| Set-cookie
| exp_tracker=a%3A1%3A%7Bi%3A0%3Bs%3A5%3A%22index%22%3B%7D; path=/ |
| Last-modified
| Tue, 01 Sep 2026 14:31:44 GMT |
| X-ua-compatible
| IE=Edge,chrome=1 |
| Cache-control
| public |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Cf-cache-status
| DYNAMIC |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=drE0eumOhVzt8E1MEFAkTTOm0b8waZR0Eu%2BVGP0aDrV5pyELh2QEgH2JtUjYKelZea3LA7H3R1XPdz6ezwZHLP9XzJ%2B1eydzPSe%2BIjgu9Zw1fSMIhmLHJ1iGTExvof9DytFCktSVTjawHlw3wFws0px53g%3D%3D"}]} |
| Content-encoding
| gzip |
| Cf-ray
| a344faf1ac566f57-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Date Tue, 01 Sep 2026 14:31:44 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Vary Accept-Encoding
Expires Mon, 26 Jul 1997 05:00:00 GMT
Pragma no-cache
Set-cookie exp_tracker=a%3A1%3A%7Bi%3A0%3Bs%3A5%3A%22index%22%3B%7D; path=/
Last-modified Tue, 01 Sep 2026 14:31:44 GMT
X-ua-compatible IE=Edge,chrome=1
Cache-control public
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Cf-cache-status DYNAMIC
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=drE0eumOhVzt8E1MEFAkTTOm0b8waZR0Eu%2BVGP0aDrV5pyELh2QEgH2JtUjYKelZea3LA7H3R1XPdz6ezwZHLP9XzJ%2B1eydzPSe%2BIjgu9Zw1fSMIhmLHJ1iGTExvof9DytFCktSVTjawHlw3wFws0px53g%3D%3D"}]}
Content-encoding gzip
Cf-ray a344faf1ac566f57-CDG
Alt-svc h3=":443"; ma=86400