Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.225.71.200 |
| Server Software | ESA |
| 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 23.225.71.200
Server Software ESA
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://17705.com:443 | 302 | HTTP/1.1 302 Found |
| 2 | https://yf.lbwfree.com | 200 | HTTP/1.1 200 OK |
#1 URL https://17705.com:443
HTTP Status Code 302
Status HTTP/1.1 302 Found
#2 URL https://yf.lbwfree.com
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 106.6 ms |
| TCP Connect | 110.6 ms |
| TLS Handshake | 7.2 ms |
| Time To First Byte (TTFB) | 428.6 ms |
| Content Download | 0.1 ms |
| Total Response Time | 428.8 ms |
DNS Lookup 106.6 ms
TCP Connect 110.6 ms
TLS Handshake 7.2 ms
Time To First Byte (TTFB) 428.6 ms
Content Download 0.1 ms
Total Response Time 428.8 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 请选择
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Server
| ESA |
| Content-Type
| text/html; charset=UTF-8 |
| Content-Length
| 2805 |
| Connection
| keep-alive |
| Content-Encoding
| gzip |
| Date
| Thu, 20 Aug 2026 10:47:41 GMT |
| Upgrade
| h2 |
| Vary
| Accept-Encoding |
| Via
| ens-cache1.l2hk12[5,0,DP], ens-cache36.l2sg9[43,0,DP], ens-cache15.fr4[298,0,DP], ens-cache15.fr4[302,0] |
| X-site-cache-status
| DYNAMIC |
| Timing-Allow-Origin
| * |
| EagleId
| 2ff632a317872228612013147e |
Meta Tags
| Viewport | width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=no |
Server ESA
Content-Type text/html; charset=UTF-8
Content-Length 2805
Connection keep-alive
Content-Encoding gzip
Date Thu, 20 Aug 2026 10:47:41 GMT
Upgrade h2
Vary Accept-Encoding
Via ens-cache1.l2hk12[5,0,DP], ens-cache36.l2sg9[43,0,DP], ens-cache15.fr4[298,0,DP], ens-cache15.fr4[302,0]
X-site-cache-status DYNAMIC
Timing-Allow-Origin *
EagleId 2ff632a317872228612013147e
