Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 59.110.247.197 |
| Server Software | istio-envoy |
| Compression | gzip |
|
🕐 🟡 Slow Response (1955 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 59.110.247.197
Server Software istio-envoy
Compression gzip
🕐 🟡 Slow Response (1955 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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://jsh.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.jsh.com/ | 200 | HTTP/1.1 200 OK |
#1 URL https://jsh.com:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.jsh.com/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 460.4 ms |
| TCP Connect | 668 ms |
| TLS Handshake | 1055.4 ms |
| Time To First Byte (TTFB) | 1954.5 ms |
| Content Download | 0.1 ms |
| Total Response Time | 1954.6 ms |
DNS Lookup 460.4 ms
TCP Connect 668 ms
TLS Handshake 1055.4 ms
Time To First Byte (TTFB) 1954.5 ms
Content Download 0.1 ms
Total Response Time 1954.6 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 巨商汇
Detected Technologies
Technology Vue.js
HTTP Headers
| Date
| Thu, 20 Aug 2026 09:52:57 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Content-Length
| 1650 |
| Connection
| keep-alive |
| Server
| istio-envoy |
| Last-modified
| Thu, 09 Jul 2026 10:42:25 GMT |
| Vary
| Accept-Encoding |
| Etag
| "6a4f7b11-672" |
| Content-encoding
| gzip |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Expires
| 0 |
| Accept-ranges
| bytes |
| Req-cost-time
| 3 |
| Req-arrive-time
| 1787219577282 |
| Resp-start-time
| 1787219577285 |
| X-envoy-upstream-service-time
| 3 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=1200,maximum-scale=1 |
| Renderer | webkit |
| Referrer | no-referrer |
| Cache-Control | no-cache, no-store, must-revalidate |
| Pragma | no-cache |
| Expires | 0 |
| Cache | no-cache |
Date Thu, 20 Aug 2026 09:52:57 GMT
Content-Type text/html; charset=utf-8
Content-Length 1650
Connection keep-alive
Server istio-envoy
Last-modified Thu, 09 Jul 2026 10:42:25 GMT
Vary Accept-Encoding
Etag "6a4f7b11-672"
Content-encoding gzip
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Expires 0
Accept-ranges bytes
Req-cost-time 3
Req-arrive-time 1787219577282
Resp-start-time 1787219577285
X-envoy-upstream-service-time 3
