SAKDER.COM 网站分析
基本信息
URL:
服务器:
cloudflare
IP:
城市:
页面信息
标题:
Servicios de construcción en Colombia - Sakder
长度: 46 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
未知
长度: 0 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
未知
长度: 0 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
Arquitectura en cada detalle
长度: 28 字符
内部链接:
21 (0 nofollow)
外部链接:
0 (0 nofollow)
建站技术
服务器:
cloudflare
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 sakder.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Thu, 26 Sep 2024 11:16:36 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-frame-options: SAMEORIGIN
last-modified: Thu, 26 Sep 2024 10:36:47 GMT
Cache-Control: max-age=0
expires: Thu, 26 Sep 2024 11:16:36 GMT
vary: Accept-Encoding
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=c8RW%2Fh6IXvitjtssguI69N1LPlZQX3dDcKr6JXSDaKih8LO%2FhvhAsEvajSxtT60I6dOzr1MJ%2BSKDHg5ltP%2BSaAFParZk%2FnJl%2B0%2BNijnXKWgDDwuKeKUA%2Fr5pZuYWjuy24QazbBpaRlp3"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Speculation-Rules: "/cdn-cgi/speculation"
Server: cloudflare
CF-RAY: 8c92d7bd8df5c341-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
Date: Thu, 26 Sep 2024 11:16:36 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-frame-options: SAMEORIGIN
last-modified: Thu, 26 Sep 2024 10:36:47 GMT
Cache-Control: max-age=0
expires: Thu, 26 Sep 2024 11:16:36 GMT
vary: Accept-Encoding
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=c8RW%2Fh6IXvitjtssguI69N1LPlZQX3dDcKr6JXSDaKih8LO%2FhvhAsEvajSxtT60I6dOzr1MJ%2BSKDHg5ltP%2BSaAFParZk%2FnJl%2B0%2BNijnXKWgDDwuKeKUA%2Fr5pZuYWjuy24QazbBpaRlp3"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Speculation-Rules: "/cdn-cgi/speculation"
Server: cloudflare
CF-RAY: 8c92d7bd8df5c341-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
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。sakder.com 当前共有 14 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| sakder.com | A | 300 | ||
| sakder.com | A | 300 | ||
| sakder.com | NS | 21600 | ||
| sakder.com | NS | 21600 | ||
| sakder.com | SOA | 1800 | expire: 604800 serial: 2349812953 | |
| sakder.com | MX | 300 | pri: 5 | |
| sakder.com | MX | 300 | pri: 10 | |
| sakder.com | MX | 300 | pri: 5 | |
| sakder.com | MX | 300 | pri: 10 | |
| sakder.com | MX | 300 | pri: 1 | |
| sakder.com | TXT | google-site-verification=CuFouPc1jjewQkvp40vDMhwEFfTxi6LUl_0RmG19wU4 | 300 | |
| sakder.com | TXT | v=spf1 ip4:35.193.12.173 include:_spf.google.com ~all | 300 | |
| sakder.com | AAAA | 2606:4700:3031::6815:1918 | 300 | |
| sakder.com | AAAA | 2606:4700:3033::ac43:de0a | 300 |