Checking results for: osgeo.org
Additional info for https://osgeo.org
Technical Information
| HTTP Status Code | 502 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 140.211.15.3 |
| Server Software | nginx |
|
💥 🔴 502 Bad Gateway | The proxy server did not receive a valid response from the upstream server. |
|
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. |
HTTP Status Code 502
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 140.211.15.3
Server Software nginx
💥 🔴 502 Bad Gateway The proxy server did not receive a valid response from the upstream server.
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.
Performance
| DNS Lookup | 6.3 ms |
| TCP Connect | 156.7 ms |
| TLS Handshake | 158 ms |
| Time To First Byte (TTFB) | 466.1 ms |
| Content Download | 0 ms |
| Total Response Time | 466.1 ms |
DNS Lookup 6.3 ms
TCP Connect 156.7 ms
TLS Handshake 158 ms
Time To First Byte (TTFB) 466.1 ms
Content Download 0 ms
Total Response Time 466.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
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 00:23:34 GMT |
| Content-Type | text/html |
| Content-Length | 559 |
| Connection | keep-alive |
| X-Content-Type-Options | nosniff |
| X-Frame-Options | SAMEORIGIN |
Server nginx
Date Tue, 21 Jul 2026 00:23:34 GMT
Content-Type text/html
Content-Length 559
Connection keep-alive
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
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