qualtekusa.com 网站分析

qualtekusa.com - 基本信息

服务器:
nginx
IP:
未知
城市:
未知

qualtekusa.com - 搜索引擎收录信息

百度:
Bing:
Google:

qualtekusa.com - 页面信息

标题:
Home - Qualtek Electronics
Meta 关键词:
未知
Meta 描述信息:
Established in 1980, has become a world leader in fan and fan accessories, power supplies, primary power components, EMI power line filters, cable assemblies, power cords, and heat shrink products. Qualtek provides high quality, low cost products and superior customer service.
H1:
未知

qualtekusa.com - 建站技术

服务器:
nginx
SSL 安全:
不可用
robots.txt:
不可用
XML 站点地图:
不可用
Gzip 压缩:
有效
favicon.ico:
不可用

qualtekusa.com - HTTP Head 分析

HTTP 协议采用了请求与响应模型,通过 HTTP Header 定义了 HTTP 传输过程中的必要参数。 浏览器(例如 Internet Explorer, Google Chrome, Firefox 等)并不会显示 HTTP header 字段的内容,下面是网站 qualtekusa.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 21 Jun 2023 13:48:01 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://qualtekusa.com/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 21 Jun 2023 13:48:02 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 0
Connection: keep-alive
P3P: CP="ALL DSP NID CURa ADMa DEVa HISa OTPa OUR NOR NAV DEM"
X-Redirect-By: WordPress
Vary: X-Forwarded-Proto,Accept-Encoding,User-Agent
Location: https://www.qualtekusa.com/
Cache-Control: max-age=0
Expires: Wed, 21 Jun 2023 13:48:01 GMT
Access-Control-Allow-Origin: *

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 21 Jun 2023 13:48:03 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
P3P: CP="ALL DSP NID CURa ADMa DEVa HISa OTPa OUR NOR NAV DEM"
Vary: X-Forwarded-Proto,Accept-Encoding,User-Agent
Last-Modified: Wed, 21 Jun 2023 13:48:03 GMT
Cache-Control: max-age=0
Expires: Wed, 21 Jun 2023 13:48:02 GMT
Content-Encoding: gzip
Access-Control-Allow-Origin: *

qualtekusa.com - DNS 记录分析

DNS 域名系统(Domain Name System,缩写)是 Internet 的一项基础服务。它作为将域名和IP地址相互映射的一个分布式数据库,能够使人更方便地访问互联网。qualtekusa.com 当前共有 5 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
qualtekusa.comA86400
qualtekusa.comMX86400pri: 10
qualtekusa.comNS86400
qualtekusa.comNS86400
qualtekusa.comSOA86400expire: 604800
serial: 1