Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.21.87.42 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| 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 104.21.87.42
Server Software cloudflare
CDN Cloudflare
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 | 39.4 ms |
| TCP Connect | 41.3 ms |
| TLS Handshake | 9.8 ms |
| Time To First Byte (TTFB) | 538.8 ms |
| Content Download | 0.2 ms |
| Total Response Time | 538.9 ms |
DNS Lookup 39.4 ms
TCP Connect 41.3 ms
TLS Handshake 9.8 ms
Time To First Byte (TTFB) 538.8 ms
Content Download 0.2 ms
Total Response Time 538.9 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 K8凯发·天生赢家
Detected Technologies
Technology Cloudflare
HTTP Headers
| Date
| Thu, 27 Aug 2026 16:09:27 GMT |
| Content-type
| text/html |
| Server
| cloudflare |
| Last-modified
| Mon, 20 Jul 2026 22:04:57 GMT |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Vary
| Accept-Encoding |
| Set-cookie
| server_name_session=335c9cae574b3c7a1d1df92255438ecc; Max-Age=86400; httponly; path=/ |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=dJ75IlXyIcRCnR93ATKWmr5Ds6VNZ4gJAoke6xmzDy9yrAG1c0WaDgiuEsqOBXQvnLf7QUv7JkO1s39QOQWHmtmwJHok1wne2pIJurdoKA741ZScE6pTSF27svg41Wr%2FYt%2BVSz4HG0m5"}]} |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a31c57380d89ff34-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
Date Thu, 27 Aug 2026 16:09:27 GMT
Content-type text/html
Server cloudflare
Last-modified Mon, 20 Jul 2026 22:04:57 GMT
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Vary Accept-Encoding
Set-cookie server_name_session=335c9cae574b3c7a1d1df92255438ecc; Max-Age=86400; httponly; path=/
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=dJ75IlXyIcRCnR93ATKWmr5Ds6VNZ4gJAoke6xmzDy9yrAG1c0WaDgiuEsqOBXQvnLf7QUv7JkO1s39QOQWHmtmwJHok1wne2pIJurdoKA741ZScE6pTSF27svg41Wr%2FYt%2BVSz4HG0m5"}]}
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a31c57380d89ff34-CDG
Alt-svc h3=":443"; ma=86400
