Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 54.38.188.166 |
| Server Software | nginx/1.14.1 |
|
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). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 54.38.188.166
Server Software nginx/1.14.1
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | ~5 ms |
| TCP Connect | 9.3 ms |
| TLS Handshake | 14.3 ms |
| Time To First Byte (TTFB) | 119 ms |
| Content Download | 27 ms |
| Total Response Time | 146 ms |
DNS Lookup ~5 ms
TCP Connect 9.3 ms
TLS Handshake 14.3 ms
Time To First Byte (TTFB) 119 ms
Content Download 27 ms
Total Response Time 146 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 | rfritz useful links |
Title rfritz useful links
Detected Technologies
| Technology | Google Analytics Nginx PHP |
Technology Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx/1.14.1 |
| Date
| Wed, 19 Aug 2026 22:30:58 GMT |
| Content-Type
| text/html; charset=UTF-8 |
| Content-Length
| 99764 |
| Connection
| keep-alive |
| X-Powered-By
| PHP/8.0.30 |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Last-Modified
| Wed, 19 Aug 2026 22:30:58 GMT |
| Cache-Control
| post-check=0, pre-check=0 |
| Pragma
| no-cache |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| Format-detection | telephone=no |
| Viewport | width=device-width, initial-scale=1 |
| Referrer | same-origin |
Server nginx/1.14.1
Date Wed, 19 Aug 2026 22:30:58 GMT
Content-Type text/html; charset=UTF-8
Content-Length 99764
Connection keep-alive
X-Powered-By PHP/8.0.30
Expires Thu, 19 Nov 1981 08:52:00 GMT
Last-Modified Wed, 19 Aug 2026 22:30:58 GMT
Cache-Control post-check=0, pre-check=0
Pragma no-cache
