WWW.LEADSINCE.COM.TW 網站分析

基本信息

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
Lead Since Industrial Co., Ltd.
長度: 31 字元; 最佳長度: 10 ~ 60 字元
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.
長度: 151 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
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
長度: 149 字元; 最佳長度: 10 ~ 255 字元
H1標籤:
長度: 0 字元; 最佳長度: 10 ~ 255 字元

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.

建站技術

服務器:
LiteSpeed
SSL 安全:
有效
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:
不可用

HTTP Head 分析

HTTP 協議採用了請求與響​​應模型,通過HTTP Header 定義了HTTP 傳輸過程中的必要參數。瀏覽器(例如​​Internet Explorer, Google Chrome, Firefox 等)並不會顯示HTTP header 字段的內容,下面是網站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 記錄分析

DNS 域名系統(Domain Name System,縮寫)是Internet 的一項基礎服務。它作為將域名和 IP 位址相互映射的一個分佈式數據庫,能夠使人更方便的訪問互聯網。 leadsince.com.tw 當前共有 7 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
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