Checking results for: wnn.com
Additional info for https://wnn.com
Technical Information
| HTTP Status Code | 502 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 195.149.84.101 |
| Server Software | nginx |
|
💥 🔴 502 Bad Gateway | The proxy server did not receive a valid response from the upstream server. |
|
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 502
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 195.149.84.101
Server Software nginx
💥 🔴 502 Bad Gateway The proxy server did not receive a valid response from the upstream server.
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 | 22.8 ms |
| TCP Connect | 42.2 ms |
| TLS Handshake | 21.6 ms |
| Time To First Byte (TTFB) | 87.2 ms |
| Content Download | 0 ms |
| Total Response Time | 87.2 ms |
DNS Lookup 22.8 ms
TCP Connect 42.2 ms
TLS Handshake 21.6 ms
Time To First Byte (TTFB) 87.2 ms
Content Download 0 ms
Total Response Time 87.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; 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=63072000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title 502 Bad Gateway
Detected Technologies
Technology Nginx
HTTP Headers
| Server | nginx |
| Date | Tue, 21 Jul 2026 14:54:15 GMT |
| Content-type | text/html |
| Content-length | 568 |
| Strict-transport-security | max-age=63072000; includeSubDomains |
Server nginx
Date Tue, 21 Jul 2026 14:54:15 GMT
Content-type text/html
Content-length 568
Strict-transport-security max-age=63072000; includeSubDomains
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