SCIENCEALERT.COM 网站分析

SCIENCEALERT.COM 的 SEO 统计数据至少 60 天未更新。我们已针对该网站启动后台分析任务,请等待几分钟。

搜索引擎收录信息

Bing:
Google:

页面信息

标题:
ScienceAlert: The Best in Science News and Amazing Breakthroughs
Meta 关键词:
science news, science pictures, science videos, research news, nature, science, space, health, tech, technology, alert, humans, physics, environment, breakthroughs, research, entertainment, science alert, alert
Meta 描述信息:
Sharing the most fascinating and inspiring science news. We analyse and fact check to bring you the best in real, genuine scientific research you can trust.
H1 Tag:
THE LATEST

建站技术

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

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 sciencealert.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Thu, 11 Jun 2020 18:23:24 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 237
Connection: keep-alive
Location: https://www.sciencealert.com/
Cache-Control: max-age=86400
Expires: Fri, 12 Jun 2020 18:23:24 GMT
alt-svc: quic=":443"; ma=86400; v="43,39"
Host-Header: 5d77dd967d63c3104bced1db0cace49c
X-Proxy-Cache: MISS

HTTP/1.1 200 OK
Date: Thu, 11 Jun 2020 18:23:29 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=da3da6f40cc92610b70f15b276faeacbf1591899809; expires=Sat, 11-Jul-20 18:23:29 GMT; path=/; domain=.sciencealert.com; HttpOnly; SameSite=Lax; Secure
X-Cache-Enabled: True
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Last-Modified: Thu, 11 Jun 2020 18:01:04 GMT
Host-Header: 192fc2e7e50945beb8231a492d6a8024
alt-svc: h3-27=":443"; ma=86400
Host-Header: 5d77dd967d63c3104bced1db0cace49c
X-Proxy-Cache: HIT
CF-Cache-Status: DYNAMIC
cf-request-id: 0346387e4c0000ccf256a12200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 5a1d5d107e83ccf2-EWR
Content-Encoding: gzip

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。sciencealert.com 当前共有 9 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
sciencealert.comA14394
sciencealert.comMX14397pri: 10
sciencealert.comMX14397pri: 10
sciencealert.comMX14397pri: 1
sciencealert.comMX14397pri: 5
sciencealert.comMX14397pri: 5
sciencealert.comNS86393
sciencealert.comNS86393
sciencealert.comSOA86394expire: 3600000
serial: 2016083103