额外信息 针对 https://28196.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 122.114.125.180 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (9 HTTP resources) | The page is served over HTTPS but loads 9 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 122.114.125.180
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (9 HTTP resources) The page is served over HTTPS but loads 9 resource(s) over HTTP. This may be blocked in modern browsers.
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 | 206.7 ms |
| TCP Connect | 350.9 ms |
| TLS Handshake | 147.7 ms |
| Time To First Byte (TTFB) | 786.4 ms |
| Content Download | 0.3 ms |
| Total Response Time | 786.7 ms |
DNS Lookup 206.7 ms
TCP Connect 350.9 ms
TLS Handshake 147.7 ms
Time To First Byte (TTFB) 786.4 ms
Content Download 0.3 ms
Total Response Time 786.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 义乌外贸网站建设_义乌外贸网站制作_义乌外贸网站设计-义乌市宇讯信息科技有限公司 |
| Meta Description | 义乌宇讯科技是一家从事义乌外贸网站建设,义乌外贸网站制作,义乌外贸网站设计的外贸网站建设公司,多年来已经为一些外贸企业提供外贸网站建设服务。130_5899_7758 |
| Canonical | https://www.28196.com/index.html |
| Robots Meta | index,follow,max-image-preview:large |
| Open Graph Title | 外贸网站建设 - 宇讯科技 |
| Open Graph Description | 宇讯科技提供外贸网站建设、企业官网设计、手机网站建设、商城网站建设等全方位建站服务，15年建站经验，1000+案例。 |
Title 义乌外贸网站建设_义乌外贸网站制作_义乌外贸网站设计-义乌市宇讯信息科技有限公司
Meta Description 义乌宇讯科技是一家从事义乌外贸网站建设,义乌外贸网站制作,义乌外贸网站设计的外贸网站建设公司,多年来已经为一些外贸企业提供外贸网站建设服务。130_5899_7758
Canonical https://www.28196.com/index.html
Robots Meta index,follow,max-image-preview:large
Open Graph Title 外贸网站建设 - 宇讯科技
Open Graph Description 宇讯科技提供外贸网站建设、企业官网设计、手机网站建设、商城网站建设等全方位建站服务，15年建站经验，1000+案例。
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Nginx PHP |
Technology Bootstrap jQuery Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Thu, 20 Aug 2026 17:44:33 GMT |
| Content-type
| text/html;charset=utf-8 |
| Vary
| Accept-Encoding |
| Strict-transport-security
| max-age=31536000 |
| Alt-svc
| quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443" |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0 |
| X-UA-Compatible | ie=edge |
| Keywords | 义乌外贸网站建设,义乌外贸网站制作,义乌外贸网站设计,义乌宇讯科技 |
| Description | 义乌宇讯科技是一家从事义乌外贸网站建设,义乌外贸网站制作,义乌外贸网站设计的外贸网站建设公司,多年来已经为一些外贸企业提供外贸网站建设服务。130_5899_7758 |
| Applicable-device | pc,mobile |
| Robots | index,follow,max-image-preview:large |
Server nginx
Date Thu, 20 Aug 2026 17:44:33 GMT
Content-type text/html;charset=utf-8
Vary Accept-Encoding
Strict-transport-security max-age=31536000
Alt-svc quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Content-encoding gzip
Viewport width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0
X-UA-Compatible ie=edge
Keywords 义乌外贸网站建设,义乌外贸网站制作,义乌外贸网站设计,义乌宇讯科技
Description 义乌宇讯科技是一家从事义乌外贸网站建设,义乌外贸网站制作,义乌外贸网站设计的外贸网站建设公司,多年来已经为一些外贸企业提供外贸网站建设服务。130_5899_7758
Applicable-device pc,mobile
Robots index,follow,max-image-preview:large
Og:title 外贸网站建设 - 宇讯科技
Og:description 宇讯科技提供外贸网站建设、企业官网设计、手机网站建设、商城网站建设等全方位建站服务，15年建站经验，1000+案例。
Og:type website
Og:url https://www.28196.com/index.html
Og:site_name 宇讯科技
