Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 39.105.74.69 |
| Server Software | openresty |
| Compression | gzip |
|
🔒 🟡 Mixed Content (13 HTTP resources) | The page is served over HTTPS but loads 13 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 39.105.74.69
Server Software openresty
Compression gzip
🔒 🟡 Mixed Content (13 HTTP resources) The page is served over HTTPS but loads 13 resource(s) over HTTP. This may be blocked in modern browsers.
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://instrument.com.cn:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.instrument.com.cn/ | 200 | HTTP/2 200 |
#1 URL https://instrument.com.cn:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.instrument.com.cn/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 466.8 ms |
| TCP Connect | 468.1 ms |
| TLS Handshake | 6.6 ms |
| Time To First Byte (TTFB) | 786.4 ms |
| Content Download | 17.4 ms |
| Total Response Time | 803.8 ms |
DNS Lookup 466.8 ms
TCP Connect 468.1 ms
TLS Handshake 6.6 ms
Time To First Byte (TTFB) 786.4 ms
Content Download 17.4 ms
Total Response Time 803.8 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 | 仪器信息网-领先的科学仪器、分析仪器、检测及测试设备专业门户 |
| Meta Description | 仪器信息网是科学仪器最专业B2B门户，提供化学分析、实验室设备、生命科学、环境监测、物性测试等仪器的导购及产业研究，在线培训、招聘、仪器论坛等一站式服务。 |
Title 仪器信息网-领先的科学仪器、分析仪器、检测及测试设备专业门户
Meta Description 仪器信息网是科学仪器最专业B2B门户，提供化学分析、实验室设备、生命科学、环境监测、物性测试等仪器的导购及产业研究，在线培训、招聘、仪器论坛等一站式服务。
Detected Technologies
| Technology | jQuery Google Analytics |
Technology jQuery Google Analytics
HTTP Headers
| Date
| Thu, 20 Aug 2026 17:01:04 GMT |
| Content-type
| text/html |
| Server
| openresty |
| X-oss-request-id
| 6A871054C7E5273735D91199 |
| Last-modified
| Thu, 20 Aug 2026 14:31:38 GMT |
| X-oss-object-type
| Normal |
| X-oss-hash-crc64ecma
| 4773953016041170791 |
| X-oss-storage-class
| Standard |
| Content-md5
| JYG3bgHF6kgjNbp0QazlRA== |
| X-oss-server-time
| 18 |
| Content-encoding
| gzip |
| X-via
| 1.1 PS-XIY-01RCE150:9 (Cdn Cache Server V2.0), 1.1 PS-000-01I0p46:3 (Cdn Cache Server V2.0), 1.1 VM-CDG-01QaM27:6 (Cdn Cache Server V2.0) |
| X-ws-request-id
| 6a8732cf_VM-CDG-01QaM27_22438-47381 |
Meta Tags
| X-UA-Compatible | IE=9 |
| Keywords | 仪器,仪器网,分析仪器网,仪器信息网 |
| Description | 仪器信息网是科学仪器最专业B2B门户，提供化学分析、实验室设备、生命科学、环境监测、物性测试等仪器的导购及产业研究，在线培训、招聘、仪器论坛等一站式服务。 |
| Applicable-device | pc |
| Cache-Control | no-siteapp |
| Mobile-agent | format=html5; url=https://m.instrument.com.cn/ |
Date Thu, 20 Aug 2026 17:01:04 GMT
Content-type text/html
Server openresty
X-oss-request-id 6A871054C7E5273735D91199
Last-modified Thu, 20 Aug 2026 14:31:38 GMT
X-oss-object-type Normal
X-oss-hash-crc64ecma 4773953016041170791
X-oss-storage-class Standard
Content-md5 JYG3bgHF6kgjNbp0QazlRA==
X-oss-server-time 18
Content-encoding gzip
X-via 1.1 PS-XIY-01RCE150:9 (Cdn Cache Server V2.0), 1.1 PS-000-01I0p46:3 (Cdn Cache Server V2.0), 1.1 VM-CDG-01QaM27:6 (Cdn Cache Server V2.0)
X-ws-request-id 6a8732cf_VM-CDG-01QaM27_22438-47381
