Checking results for: sina.com
Additional info for https://sina.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 64.71.151.11 |
| Server Software | nginx/1.5.2 |
| Compression | gzip |
|
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 64.71.151.11
Server Software nginx/1.5.2
Compression gzip
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 | 203.9 ms |
| TCP Connect | 345.9 ms |
| TLS Handshake | 287 ms |
| Time To First Byte (TTFB) | 774.9 ms |
| Content Download | 0 ms |
| Total Response Time | 775 ms |
DNS Lookup 203.9 ms
TCP Connect 345.9 ms
TLS Handshake 287 ms
Time To First Byte (TTFB) 774.9 ms
Content Download 0 ms
Total Response Time 775 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
Detected Technologies
Technology Nginx
HTTP Headers
| Server
| nginx/1.5.2 |
| Date
| Tue, 21 Jul 2026 10:12:44 GMT |
| Content-Type
| text/html |
| Last-Modified
| Sun, 06 Apr 2025 10:27:19 GMT |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Expires
| Tue, 21 Jul 2026 10:17:44 GMT |
| Cache-Control
| max-age=300 |
| Content-Encoding
| gzip |
Meta Tags
| Refresh | 0;url=https://www.sina.com.cn |
Server nginx/1.5.2
Date Tue, 21 Jul 2026 10:12:44 GMT
Content-Type text/html
Last-Modified Sun, 06 Apr 2025 10:27:19 GMT
Transfer-Encoding chunked
Connection keep-alive
Expires Tue, 21 Jul 2026 10:17:44 GMT
Cache-Control max-age=300
Content-Encoding gzip
Refresh 0;url=https://www.sina.com.cn
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