WWW.REBTEL.COM 网站分析

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Cheap International Calls and Unlimited Calling | Rebtel.com
长度: 60 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Make cheap calls abroad to any mobile or landline. You will enjoy top quality calls as you won't need any internet connection. Try now, your first call is free.
长度: 160 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:
Available for iOS and Android
长度: 29 字符; 最佳长度: 10 ~ 255 字符

建站技术

服务器:
Vercel
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.rebtel.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Age: 0
Cache-Control: public, max-age=0, must-revalidate
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Date: Tue, 02 Jun 2026 23:00:07 GMT
Server: Vercel
Set-Cookie: geolocation=US; Max-Age=31536000; Domain=.rebtel.com; Path=/; Expires=Wed, 02 Jun 2027 23:00:07 GMT
Set-Cookie: currency=USD; Max-Age=31536000; Domain=.rebtel.com; Path=/; Expires=Wed, 02 Jun 2027 23:00:07 GMT
Set-Cookie: httpUrlReferral=; Domain=.rebtel.com; Path=/
Strict-Transport-Security: max-age=63072000
Vary: Accept-Encoding
X-Powered-By: Express
X-Vercel-Cache: MISS
X-Vercel-Id: iad1::cdg1::b9ksd-1780441207565-6540efc6c2c7
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。rebtel.com 当前共有 33 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
rebtel.comA60
rebtel.comA60
rebtel.comA60
rebtel.comA60
rebtel.comNS21600
rebtel.comNS21600
rebtel.comNS21600
rebtel.comNS21600
rebtel.comSOA900expire: 1209600
serial: 1
rebtel.comMX21600pri: 10
rebtel.comMX21600pri: 5
rebtel.comMX21600pri: 5
rebtel.comMX21600pri: 1
rebtel.comMX21600pri: 10
rebtel.comTXT
_globalsign-domain-verification=Iiihy-iv_vLdlIMtHvh-aCdqO2T53oCoknhW44njXn
3600
rebtel.comTXT
facebook-domain-verification=s8pwrjacty8rvg6d5s9c5ngghbejzl
3600
rebtel.comTXT
v1ksrfufs8qof4faolbmcg62b1
3600
rebtel.comTXT
Mosyle-verification-code=809191545
3600
rebtel.comTXT
DirectFedAuthUrl=https://accounts.google.com/o/saml2/idp?idpid=C03ib71oc
3600
rebtel.comTXT
ahrefs-site-verification_6c4773becb152a1462c9e7eb81279313dbb168f1f66dcffc5e179bbcdff6c1c6
3600
rebtel.comTXT
google-site-verification=ePRFf2LgBElHHAZRFhJ94wgtwoO9WoJ0Kr0ZYZZ3rrE
3600
rebtel.comTXT
fastly-domain-delegation-552679-12-2022-vDfPznUUH7NirkVIC7nV
3600
rebtel.comTXT
v=DMARC1; p=none; rua=mailto:admin@rebtel.com
3600
rebtel.comTXT
google-site-verification=WfwbGQtoh13-faY7VvdiL89Fv7-J1aEpX6NmHb7ILpE
3600
rebtel.comTXT
apple-domain-verification=vpZch6KBex7BBKLf
3600
rebtel.comTXT
google-site-verification=TqWTrZ1Q8vsBS-OPu-hLQI1QaKwvrdoASl2en2XicwY
3600
rebtel.comTXT
google-site-verification=5tm5bwIRMVv70O_jnP4wZcGVN8tTUiuH93UyZkrkd_U
3600
rebtel.comTXT
MS=ms71937158
3600
rebtel.comTXT
atlassian-domain-verification=oZ6wcqI1l9PjfQaVoui5nyk6U4Gcdb7u0mDzLLq0hBq2AWnmCVdteB5GEB7SC+Rp
3600
rebtel.comTXT
MS=ms69510051
3600
rebtel.comTXT
google-site-verification=yGWyNT06Ro_AmaQ-XzBXvMyuofxCwYzyQjKuRCpRxEQ
3600
rebtel.comTXT
google-site-verification=Xvzo8GJJai7BY6S98Fe8xWFpBOwYYUtp9lVTAI6bm1o
3600
rebtel.comTXT
v=spf1 a mx include:trustpilotservice.com include:_spf.google.com include:mail.zendesk.com include:mg-spf.greenhouse.io include:_spf.psm.knowbe4.com include:spf.mailjet.com ~all
3600