HOMETHEATER.ABOUT.COM 网站分析

基本信息

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Home Theater How-Tos, Help & Tips
长度: 33 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Whether you want to build your own home theater or just learn more about TVs, displays, projectors, and more, we've got you covered.
长度: 132 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:
Home Theater & Entertainment
长度: 28 字符; 最佳长度: 10 ~ 255 字符

建站技术

服务器:
未知
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 hometheater.about.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Connection: keep-alive
content-type: text/html;charset=utf-8
strict-transport-security: max-age=15552000
set-cookie: TMog=na60a2695817647cbb0d48215954ce1d516; Path=/; Domain=.lifewire.com; Expires=Mon, 8 Jun 2093 19:53:23 GMT; Max-Age=2147483647; Secure
set-cookie: globalTI_SID=a204e229-6290-4935-bdb2-ede8189a0738; Path=/; Domain=.lifewire.com; Expires=Fri, 21 May 2027 16:39:16 GMT; Max-Age=63072000; Secure
set-cookie: Mint=na60a2695817647cbb0d48215954ce1d516; Path=/; Domain=.lifewire.com; Expires=Wed, 21 May 2025 17:09:16 GMT; Max-Age=1800; Secure
set-cookie: pc=1; Path=/; Domain=.lifewire.com; Expires=Wed, 21 May 2025 17:09:16 GMT; Max-Age=1800; Secure
x-content-security-policy: frame-ancestors 'self' *.specless.io *.specless.tech http://*.seo.aws.about.com https://*.seo.aws.about.com http://*.dotdash.com https://*.dotdash.com *.lifewire.com
x-abt-application-version: 5.67.0
content-security-policy: frame-ancestors 'self' *.specless.io *.specless.tech http://*.seo.aws.about.com https://*.seo.aws.about.com http://*.dotdash.com https://*.dotdash.com *.lifewire.com
content-encoding: gzip
expires: Thu, 01 Jan 1970 00:00:00 GMT
referrer-policy: no-referrer-when-downgrade
link: ; rel=preload; as=style; nopush, ; rel=preload; as=font; type="font/woff2"; crossorigin; nopush, ; rel=preload; as=font; type="font/woff2"; crossorigin; nopush, ; rel=preload; as=script; nopush, ; rel=preload; as=script; nopush, ; rel=preload; as=script; nopush, ; rel=preload; as=script; nopush; group=top, ; rel=preload; as=script; nopush; group=bottom, ; href=https://www.lifewire.com/thmb/6VkXsiOumyZUk42cJhUNj_wiu4w=/2000x0/filters:no_upscale():max_bytes(150000):strip_icc():format(webp)/HomeTheater_GettyImages-1157313674_DennisFischerPhotography_CROPPED-cdaa99c3a6af4fd8a666aedc8c41cd89.jpg; rel=preload; as=image; nopush
x-content-type-options: nosniff
cache-control: max-age=1800, private
Accept-Ranges: bytes
Date: Wed, 21 May 2025 16:39:16 GMT
Via: 1.1 varnish
X-Served-By: cache-iad-kiad7000070-IAD, cache-iad-kiad7000070-IAD
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1747845557.558288,VS0,VE134
NEL: {"report_to":"network-errors","max_age":2592000,"success_fraction":0,"failure_fraction":1.0, "include_subdomains": true}
Report-To: {"group":"network-errors","max_age":2592000,"endpoints":[{"url":"https://rjs.3gl.net/hawklogserver/552/re.p"}]}
transfer-encoding: chunked

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。about.com 当前共有 32 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
about.comA224
about.comA224
about.comA224
about.comA224
about.comNS532
about.comNS532
about.comNS532
about.comNS532
about.comNS532
about.comNS532
about.comNS532
about.comNS532
about.comCNAME30
about.comSOA300expire: 604800
serial: 1653386153
about.comMX11630pri: 50
about.comMX11630pri: 40
about.comMX11630pri: 20
about.comMX11630pri: 10
about.comMX11630pri: 30
about.comTXT
globalsign-domain-verification=w4_cM6JGgWq8DXcWhKiS6LtG0lzij1oIZfjNoaPv_D
11630
about.comTXT
slack-domain-verification=Op2DUSOSy3sEUYXVj1TJaFq1nWifizEEvpkiTPNr
11630
about.comTXT
openai-domain-verification=dv-7Ma37IMMFvwqj1Fwgsn676A6
11630
about.comTXT
google-site-verification=naBvDaAtPQECSKkKcHQUjsdsJagdKYI4dG5-Vj-BCRw
11630
about.comTXT
adobe-idp-site-verification=4d443bb146b2a60fc0c0216c899a6ef9baa971cc3c36ac4b3020b4719b5c2e82
11630
about.comTXT
_globalsign-domain-verification=oJIgih5w0Ef57wJVNPzdo5a4cUlsZiQUhumcDQKSj2
11630
about.comTXT
facebook-domain-verification=rf8ocdhxrznl039sodxk5mul9of8l7
11630
about.comTXT
atlassian-domain-verification=uUTQHYge655RxaiCqp-IAyc/Q7GgtoJziDouyp0rB7n8OUdp4q8WfSgllR1IaJVR
11630
about.comTXT
v=spf1 ip4:64.125.213.247 ip4:216.223.13.247 ip4:34.194.76.185 ip4:35.164.185.216 ip4:34.194.69.219 include:_spf.salesforce.com include:_spf.google.com include:spf.protection.outlook.com include:amazonses.com ~all
11630
about.comAAAA
2a04:4e42:200::645
224
about.comAAAA
2a04:4e42:600::645
224
about.comAAAA
2a04:4e42:400::645
224
about.comAAAA
2a04:4e42::649
224