Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 173.255.244.221 |
| Server Software | nginx |
| Compression | gzip |
|
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 173.255.244.221
Server Software nginx
Compression gzip
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 | 215.5 ms |
| TCP Connect | 356.7 ms |
| TLS Handshake | 145.7 ms |
| Time To First Byte (TTFB) | 643.8 ms |
| Content Download | 0.6 ms |
| Total Response Time | 644.4 ms |
DNS Lookup 215.5 ms
TCP Connect 356.7 ms
TLS Handshake 145.7 ms
Time To First Byte (TTFB) 643.8 ms
Content Download 0.6 ms
Total Response Time 644.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| 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
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 29366全国网址导航 - 您身边的城市上网指南 |
Title 29366全国网址导航 - 您身边的城市上网指南
Detected Technologies
Technology Nginx
HTTP Headers
| Server
| nginx |
| Date
| Thu, 20 Aug 2026 00:30:20 GMT |
| Content-type
| text/html |
| Last-modified
| Fri, 09 May 2025 23:48:21 GMT |
| Vary
| Accept-Encoding |
| Etag
| W/"681e9445-3a4a" |
| Strict-transport-security
| max-age=31536000 |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
Server nginx
Date Thu, 20 Aug 2026 00:30:20 GMT
Content-type text/html
Last-modified Fri, 09 May 2025 23:48:21 GMT
Vary Accept-Encoding
Etag W/"681e9445-3a4a"
Strict-transport-security max-age=31536000
Content-encoding gzip
