Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 183.129.228.126 |
| Server Software | Microsoft-IIS/10.0 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (69 HTTP resources) | The page is served over HTTPS but loads 69 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1990 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 183.129.228.126
Server Software Microsoft-IIS/10.0
Compression gzip
🔒 🟡 Mixed Content (69 HTTP resources) The page is served over HTTPS but loads 69 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1990 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://dzsc.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.dzsc.com | 200 | HTTP/2 200 |
#1 URL https://dzsc.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.dzsc.com
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 257.7 ms |
| TCP Connect | 467.7 ms |
| TLS Handshake | 650.1 ms |
| Time To First Byte (TTFB) | 1564.5 ms |
| Content Download | 425.1 ms |
| Total Response Time | 1989.6 ms |
DNS Lookup 257.7 ms
TCP Connect 467.7 ms
TLS Handshake 650.1 ms
Time To First Byte (TTFB) 1564.5 ms
Content Download 425.1 ms
Total Response Time 1989.6 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 | 维库电子市场网 - 电子元器件采购网上平台 Dzsc.com |
| Meta Description | 维库电子市场网(www.dzsc.com)是国内外知名的电子元器件采购网、电子元件配单网、IC交易平台。100万注册会员中42.8万电子工程师和57.3万终端工厂。上亿条电子元器件现货、IC芯片库存信息，500多万IC PDF资料。维库电子市场网立足于电子产品信息服务业，为电子行业生产制造商、销售商、广大的电子产品消费者和爱好者以及网络用户提供专业化的网络资讯服务和电子商务服务。 |
| Open Graph Image | https://img3.dzsc.com/img/web/common/logo360.png |
Title 维库电子市场网 - 电子元器件采购网上平台 Dzsc.com Meta Description 维库电子市场网(www.dzsc.com)是国内外知名的电子元器件采购网、电子元件配单网、IC交易平台。100万注册会员中42.8万电子工程师和57.3万终端工厂。上亿条电子元器件现货、IC芯片库存信息，500多万IC PDF资料。维库电子市场网立足于电子产品信息服务业，为电子行业生产制造商、销售商、广大的电子产品消费者和爱好者以及网络用户提供专业化的网络资讯服务和电子商务服务。 Open Graph Image https://img3.dzsc.com/img/web/common/logo360.png Detected Technologies
| Technology | jQuery Google Analytics |
Technology jQuery Google Analytics
HTTP Headers
| Cache-control
| public, max-age=524 |
| Content-type
| text/html; charset=utf-8 |
| Content-encoding
| gzip |
| Expires
| Thu, 20 Aug 2026 14:52:46 GMT |
| Last-modified
| Thu, 20 Aug 2026 14:42:46 GMT |
| Vary
| * |
| Server
| Microsoft-IIS/10.0 |
| X-aspnet-version
| 2.0.50727 |
| X-powered-by
| ASP.NET |
| Access-control-allow-headers
| Content-Type |
| Access-control-allow-methods
| GET,PUT,POST,DELETE,OPTIONS |
| Date
| Thu, 20 Aug 2026 14:44:00 GMT |
| Content-length
| 65134 |
Meta Tags
| Keywords | 电子,电子元件,电子元器件,电子元器件采购网,IC交易网,维库电子市场网 |
| Description | 维库电子市场网(www.dzsc.com)是国内外知名的电子元器件采购网、电子元件配单网、IC交易平台。100万注册会员中42.8万电子工程师和57.3万终端工厂。上亿条电子元器件现货、IC芯片库存信息，500多万IC PDF资料。维库电子市场网立足于电子产品信息服务业，为电子行业生产制造商、销售商、广大的电子产品消费者和爱好者以及网络用户提供专业化的网络资讯服务和电子商务服务。 |
| Mobile-agent | format=xhtml;url= https://m.dzsc.com/ |
| Applicable-device | pc |
| Cache-Control | no-siteapp |
Cache-control public, max-age=524
Content-type text/html; charset=utf-8
Content-encoding gzip
Expires Thu, 20 Aug 2026 14:52:46 GMT
Last-modified Thu, 20 Aug 2026 14:42:46 GMT
Vary *
Server Microsoft-IIS/10.0
X-aspnet-version 2.0.50727
X-powered-by ASP.NET
Access-control-allow-headers Content-Type
Access-control-allow-methods GET,PUT,POST,DELETE,OPTIONS
Date Thu, 20 Aug 2026 14:44:00 GMT
Content-length 65134
