WWW.DUKEMEDICINE.ORG 网站分析

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Duke Health | Connect with your health care at Duke Health
长度: 58 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
As a world-class academic and health care system, Duke Health strives to transform medicine and health locally and globally.
长度: 124 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
长度: 0 字符; 最佳长度: 10 ~ 255 字符

The length of your meta keywords seems to be outside the recommended range. Ideally, a meta keywords should be between 10 and 255 characters, including spaces.

Meta keywords are a specific type of meta tag that appear in the HTML code of a web page. They provide information to search engines about the topic of the page. Meta keywords were once used to help rank web pages in search engine results. However, due to the abuse by webmasters and marketers, Google claims to have stopped using them more than a decade ago. Despite this, there are still reasons to consider using meta keywords:

  • Uncertain Impact on Google's Algorithm: While Google devalued meta keywords, it is uncertain if they were entirely removed from its ranking algorithm. Google keeps its ranking algorithms top secret to deter people from gaming the system.
  • Other Search Engines and CMS: Other search engines like Yandex, Baidu, and Naver may still use meta keywords. Additionally, some internal CMS search systems, such as SOLR and Algolia, also utilize the meta keywords tag.

Best practices for Meta Keywords

  • Relevance is Key: It is crucial to choose keywords that accurately reflect the content of your page.
  • Keep it Limited: It is generally recommended not to exceed more than 10 meta keywords for a single page. Also, the content length should not exceed 255 characters (including spaces).
  • Consider Long-Tail Keywords: Long-tail keywords are more specific and longer phrases that target a niche audience. These keywords can be highly effective in driving targeted traffic to your website.

Remember, meta keywords are just one aspect of search engine optimization (SEO), and search engines now place less emphasis on them compared to other factors. However, by following these best practices, you can still optimize your meta keywords effectively and improve the visibility of your web pages.

H1标签:
Duke Health
长度: 11 字符; 最佳长度: 10 ~ 255 字符

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.dukemedicine.org 的 HTTP header 信息:
HTTP/1.1 200 OK
date: Fri, 30 May 2025 13:35:04 GMT
server: Apache
cache-control: max-age=21600, public
x-drupal-dynamic-cache: MISS
content-language: en
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
expires: Sun, 19 Nov 1978 05:00:00 GMT
vary: Cookie,Accept-Encoding
cache-tags: fQEX 37Yf ct64 iHIB HXL2 _QdY -rz1 V-P3 9fG4 irgR Pa5X Gy79 ifF4 CxAL yTQ1 mhzb HfYS 5v4f 00AT 3WFY _pcS uJY7 W2JY 2nOR eSyW sU_O 7Qkz P0Tv Jzm4 7vj_ Av6n EvKD If-b MvV3 ADSt PfU3 7zDS _Six 5FnF qLwN QBaD 9wv5
x-drupal-cache: MISS
last-modified: Fri, 30 May 2025 13:35:03 GMT
etag: "1748612103-gzip"
content-encoding: gzip
content-length: 13749
content-type: text/html; charset=UTF-8
x-varnish: 55462788 52540137
age: 140
via: 1.1 varnish (Varnish/6.4)
x-varnish-cache: hit
accept-ranges: bytes
set-cookie: 5cfda6d5ce4288330ac26ea7c24626e1=7c5c75dc89c94f742e2d6813b287f63c; path=/; HttpOnly; Secure; SameSite=None; Secure
cache-control: private
Strict-Transport-Security: max-age=15768000

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。dukemedicine.org 当前共有 6 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
dukemedicine.orgA1792
dukemedicine.orgNS21600
dukemedicine.orgNS21600
dukemedicine.orgSOA3600expire: 1209600
serial: 752415986
dukemedicine.orgMX300pri: 5
dukemedicine.orgTXT
MS=ms93922303
3600