WWW.NRC.NL 网站分析

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
NRC - Nieuws, achtergronden en onderzoeksjournalistiek
长度: 54 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Nieuws, duiding, analyse en onderzoeksjournalistiek over onderwerpen die er echt toe doen. Feitelijk, betrouwbaar, diepgravend en genuanceerd.
长度: 142 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:
NRC
长度: 3 字符; 最佳长度: 10 ~ 255 字符

The length of your H1 tag seems to be outside the recommended range. Ideally, an H1 tag should be between 10 and 255 characters, including spaces, and remember to use only one H1 tag per page.

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.

建站技术

服务器:
nginx
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.nrc.nl 的 HTTP header 信息:
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 29 May 2025 21:45:45 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
link: ; rel="preconnect", ; rel="preconnect"
X-Proxy-Cache: HIT
X-Frontend-instance: frontend01
X-Cache-Date: Thu, 29 May 2025 21:43:09 GMT
Strict-Transport-Security: max-age=63072000
Feature-Policy: camera 'none'; microphone 'none'; midi 'none'; geolocation 'none'
Permissions-Policy: camera=(), microphone=(), midi=(), geolocation=(), interest-cohort=()
Content-Encoding: gzip
Set-Cookie: T6BNumSun3XSVFoIsgO6+3CPTrcT5olFZNzKv9LY5guLQhjSQejQ+BmClS0_=v1K9KGSQ__nsU; Domain=nrc.nl; Expires=Sat, 28-Jun-2025 21:45:44 GMT; Path=/

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。nrc.nl 当前共有 18 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
nrc.nlA300
nrc.nlNS21600
nrc.nlNS21600
nrc.nlSOA1800expire: 604800
serial: 2373147876
nrc.nlMX300pri: 10
nrc.nlTXT
blitz=mu-b6144c2e-429acc50-9f761b0f-4187a6ac
300
nrc.nlTXT
v=spf1 include:spf.protection.outlook.com include:spf.messagelabs.com ip4:185.43.125.61 ip4:193.58.7.100 ip4:193.58.7.101 ip4:193.58.7.102 -all
300
nrc.nlTXT
google-site-verification=N_4G16QG--24SkIiXKjdhWCIg-HNJWw1KllU0CoWRhM
300
nrc.nlTXT
google-gws-recovery-domain-verification=53127880
300
nrc.nlTXT
MS=ms21743690
300
nrc.nlTXT
google-site-verification=GSppHa0q0UbE00OOKtUrywm-EgHI2obFZAALSgeYNXc
300
nrc.nlTXT
bQnS/PGTwj7QNUp8O3XSqNNcRMiaFEaicDl6zvqyKjqOLzutoRXYkYTzU4oiktZqJur/uY9b5EgA2IYpoezDxg==
300
nrc.nlTXT
facebook-domain-verification=zssl5avhcj1uut9k2c1dr5yjr7oydv
300
nrc.nlTXT
atlassian-domain-verification=6pmXgwnFg97VcZymPBajXWMApgo0EvG3OatYXgfleuo44Klq2a2vMNG4zVa/9Tfm
300
nrc.nlTXT
1password-site-verification=N7FXCOWMXZFRLCBGGY5SJMVFQQ
300
nrc.nlTXT
adobe-idp-site-verification=2874515d68b0370803179f9e8d6698cb503e00756499a6e7a042df3636f7303a
300
nrc.nlTXT
google-site-verification=3ZR4f0Ewcn9YB64nwdtKwRPP1H_NQzEqVLyi4laDnLQ
300
nrc.nlTXT
google-site-verification=ikgVoGAKV4DKqx-ng7ZzhrPX08Y3p7hX2M1EFV2UsWk
300