LAPTOP24H.COM 网站分析
基本信息
URL:
服务器:
Apache/2
IP:
城市:
页面信息
标题:
saczin.com, Cung cấp sạc zin chính hãng
长度: 39 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
saczin.com, Chuyên Bán sạc zin chính hãng. nói không hàng nhái, Số 7 Trường Sơn F15 Q10
长度: 87 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
saczin.com, sạc zin, sạc zin laptop
长度: 35 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.
外部链接:
3 (0 nofollow)
内部链接:
12 (1 nofollow)
建站技术
服务器:
Apache/2
服务器 Apache 的版本号为 2。为了服务器安全,我们建议您隐藏服务器软件的版本信息。 更多详情»
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 laptop24h.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 13 Aug 2025 03:56:22 GMT
Server: Apache/2
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: sid_customer_88d82=604f40b442b57aaec81ed6dfdd9c647b_C; expires=Wed, 27-Aug-2025 03:56:22 GMT; Max-Age=1209600; path=/; domain=.saczin.com; HttpOnly
Upgrade: h2,h2c
Connection: Upgrade, Keep-Alive
Last-Modified: Wed, 13 Aug 2025 03:56:22 GMT
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
Content-Length: 13346
Keep-Alive: timeout=2, max=100
Content-Type: text/html; charset=utf-8
Date: Wed, 13 Aug 2025 03:56:22 GMT
Server: Apache/2
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: sid_customer_88d82=604f40b442b57aaec81ed6dfdd9c647b_C; expires=Wed, 27-Aug-2025 03:56:22 GMT; Max-Age=1209600; path=/; domain=.saczin.com; HttpOnly
Upgrade: h2,h2c
Connection: Upgrade, Keep-Alive
Last-Modified: Wed, 13 Aug 2025 03:56:22 GMT
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
Content-Length: 13346
Keep-Alive: timeout=2, max=100
Content-Type: text/html; charset=utf-8
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。laptop24h.com 当前共有 4 项 DNS 记录。
主机 | 类型 | IP/目标 | 生存时间 | 扩充信息 |
---|---|---|---|---|
laptop24h.com | A | 3596 | ||
laptop24h.com | NS | 3600 | ||
laptop24h.com | NS | 3600 | ||
laptop24h.com | SOA | 3600 | expire: 1209600 serial: 2025021001 |