WWW.SSLS.CZ 网站分析
基本信息
页面信息
标题:
SSL certifikáty - 169 Kč
长度: 24 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Největší prodejce SSL certifikátů v České republice. Pořiďte si nejlevnější SSL certifikát. SSL certifikáty za nejnižší ceny!
长度: 125 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
ssl, certifikát, rapidssl, levný, certifikáty
长度: 45 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:
4 (0 nofollow)
内部链接:
65 (1 nofollow)
建站技术
服务器:
Apache
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.ssls.cz 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Fri, 29 Aug 2025 19:27:04 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Frame-Options: SAMEORIGIN
Set-Cookie: PHPSESSID=lus3c6bac5657232cnom3hqvm2; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: PHPSESSID=lus3c6bac5657232cnom3hqvm2; path=/; secure; HttpOnly
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 17771
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
Date: Fri, 29 Aug 2025 19:27:04 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Frame-Options: SAMEORIGIN
Set-Cookie: PHPSESSID=lus3c6bac5657232cnom3hqvm2; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: PHPSESSID=lus3c6bac5657232cnom3hqvm2; path=/; secure; HttpOnly
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 17771
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
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。ssls.cz 当前共有 9 项 DNS 记录。
主机 | 类型 | IP/目标 | 生存时间 | 扩充信息 |
---|---|---|---|---|
ssls.cz | A | 600 | ||
ssls.cz | NS | 600 | ||
ssls.cz | NS | 600 | ||
ssls.cz | NS | 600 | ||
ssls.cz | NS | 600 | ||
ssls.cz | SOA | 600 | expire: 1800 serial: 2012122602 | |
ssls.cz | MX | 600 | pri: 10 | |
ssls.cz | TXT | v=spf1 redirect=_spf.alpiro.cz | 600 | |
ssls.cz | AAAA | 2a01:5f0:c001:119:216:3eff:fe01:356 | 600 |