WWW.LEADSINCE.COM.TW 网站分析

基本信息

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Lead Since Industrial Co., Ltd.
长度: 31 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
LIH SIN was established in the1982, a professional PU polyurethane foam manufacturer, design-orientated operates with innovative PU forming technology.
长度: 151 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
Tire Wheel,Seat/Saddle,PU Armrest,Memory Foam Pillow,Rower Pad,OEM PU System,PU seat cushion,PU foam seat cushion,PU armrest,Sports seat back cushion
长度: 149 字符; 最佳长度: 10 ~ 255 字符
H1标签:
长度: 0 字符; 最佳长度: 10 ~ 255 字符

Your page does not include an H1 tag.

The H1 tag in HTML is the main headline users see first when a page loads. It conveys the page's topic, enticing visitors to read further. H1 tags are crucial for SEO, user experience, and accessibility. They distinguish the main title on a webpage, aiding search engines and users in understanding the content.

Here are best practices for H1 tags

  • Use H1 tags for page titles.
  • Limit to one H1 tag per page.
  • Keep H1 tags short and concise.
  • Structure headings hierarchically.
  • Include your main keyword.
  • Ensure H1 tags are engaging.

建站技术

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

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 www.leadsince.com.tw 的 HTTP header 信息:
HTTP/1.1 200 OK
Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
set-cookie: leadsinc_user=11n0tri0ssfvujqburinc45fo6; path=/; secure
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Cache-Control: private
Content-Type: text/html;charset=UTF-8
Vary: Accept-Encoding
Content-Length: 4827
Content-Encoding: gzip
Date: Mon, 16 Mar 2026 21:28:41 GMT
Server: LiteSpeed
X-Content-Type-Options: nosniff
Referrer-Policy: strict-origin-when-cross-origin
Permissions-Policy: geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
X-Frame-Options: sameorigin
Content-Security-Policy: frame-ancestors 'self';
Strict-Transport-Security: max-age=31536000;includeSubdomains; preload
alt-svc: h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"

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。leadsince.com.tw 当前共有 7 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
leadsince.com.twA300
leadsince.com.twNS21600
leadsince.com.twNS21600
leadsince.com.twSOA1800expire: 604800
serial: 2395434670
leadsince.com.twMX300pri: 10
leadsince.com.twMX300pri: 20
leadsince.com.twTXT
v=spf1 mx:mx1.ystek.com ip4:210.17.103.32/27 ip4:61.31.209.128/25 ip4:168.95.4.0/24 a:mail.seed.net.tw ~all
300