ACO.COM 网站分析

基本信息

服务器:
Apache 1.3.42

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
ACO. we care for water
长度: 22 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
The ACO Group is a family‑owned, global WaterTech company with decades of experience in rainwater and wastewater management. ACO stands for engineering expertise, long‑term thinking and a responsible approach to water.
长度: 218 字符; 最佳长度: 50 ~ 160 字符

The length of your meta description seems to be outside the recommended range. Ideally, a META DESCRIPTION should be between 50 and 160 characters, including spaces.

A meta description tag serves as a concise and informative summary of a web page's content, aiming to engage and inform users about the page's topic.

Google relies on the actual content of the page to generate a snippet for search results, but it may also utilize the meta description for a more descriptive representation of the page.

Meta descriptions act as a compelling pitch to persuade users that the page aligns with their search intent. While there's no strict character limit, Google truncates the snippet in search results as necessary to fit the device's width.

Best practices for Meta Descriptions

  • Length: Maintain a description length of 50-160 characters to ensure optimal visibility in search results.
  • Uniqueness: Craft unique descriptions for each page on your website to differentiate their purposes and content.
  • Accuracy: Create descriptions that precisely depict the specific content and purpose of the page.
  • Keywords: Ensure that each web page has a unique meta description containing important keywords relevant to the page's content.
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:
长度: 0 字符; 最佳长度: 10 ~ 255 字符

Your page does not include an H1 tag.

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:
Apache 1.3.42
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 aco.com 的 HTTP header 信息:
HTTP/1.1 200 OK
cache-control: max-age=15044
content-encoding: gzip
content-language: de-DE
content-type: text/html; charset=utf-8
date: Sun, 18 Oct 2026 07:49:22 GMT
etag: W/"03227326c95de05fc93f1a79cf152321"
expires: Sun, 18 Oct 2026 12:00:06 GMT
permissions-policy: geolocation=(), camera=(), microphone=()
pragma: public
reporting-endpoints: csp-endpoint="/csp-report"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
transfer-encoding: chunked
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
referrer-policy: no-referrer-when-downgrade
server: Apache 1.3.42
x-powered-by: PHP/5.5.9-1ubuntu4.5 (Unicorns)
x-hacker: just apply for a job @ aco.com/karriere and help us ...
x-nananana: Batcache
x-recruiting: so you like digging headers? aco.com/karriere
alt-svc: h3=":443";ma=900;

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。aco.com 当前共有 26 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
aco.comA600
aco.comNS21600
aco.comNS21600
aco.comNS21600
aco.comNS21600
aco.comNS21600
aco.comSOA21600expire: 2419200
serial: 1784811336
aco.comMX3600pri: 10
aco.comMX3600pri: 20
aco.comTXT
82BBA7CFCF16B3A552CD1CC9726B3C1C87A2AE7FF289FC55F874ED4FB799B189
3600
aco.comTXT
anthropic-domain-verification-8ev9yt=PJlX3WQC1jsC3NB526J1vnAjG
3600
aco.comTXT
MS=ms40613263
3600
aco.comTXT
MS=C989F1592BCF125286868A75D8C22DF94AEC2299
3600
aco.comTXT
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3600
aco.comTXT
apple-domain-verification=ecfEewBdDN2Sfkp4
3600
aco.comTXT
facebook-domain-verification=wuaj3gn5ez4ec2dxtqm618p9oayk5j
3600
aco.comTXT
_bo1mvkj9ply31p6827t6esmppzkciw9
3600
aco.comTXT
google-site-verification=m8Ucpm_L2AG1Ly-Bvr2AbajkNlmoA6eMoDu3PfZXHjo
3600
aco.comTXT
docusign=2665de04-b0a8-4b4f-bb1f-63d4ad427635
3600
aco.comTXT
tpmk0hbvysqcr4dwrwl1dm7y4xrkq7s3
3600
aco.comTXT
docusign=56b50bcc-a486-4d3e-9684-345dab344fde
3600
aco.comTXT
google-site-verification=SmJ8dbShDjCaxz_eTfs9jU1G0humJwaoQNnp0XKEJEU
3600
aco.comTXT
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf-00895801.pphosted.com include:mail.zendesk.com ip4:88.79.109.4 ip4:88.79.109.78 ip4:217.115.149.180 ip4:217.115.149.181 ip4:91.190.229.154 ip4:3.67.54.56 include:spf.vhost.aco -all
3600
aco.comTXT
MS=ms99769067
3600
aco.comTXT
reftab-domain-verification=eee86e813520180e8422a9a153cd3fe7
3600
aco.comTXT
NBAQB1OzXbg3fVE/uKzIcGNZSmr3bJASXeul/oPL/rhmlaNiqLOH1z2rIFfYPBgLCQh1OV39K8DCqbTMizlgKg==
3600