TFD.COM 网站分析
The website tfd.com has been set up for redirection. The following information displays the SEO statistics for the final destination website, www.thefreedictionary.com.
基本信息
服务器:
未知
IP:
城市:
页面信息
标题:
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
长度: 60 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
dictionary, online dictionary, dictionaries, encyclopedia, thesaurus, medical dictionary, English dictionary, definition, legal dictionary, computer dictionary, law, dictionary, free, financial glossary
长度: 202 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
The World's most comprehensive free online dictionary, thesaurus, and encyclopedia with synonyms, definitions, idioms, abbreviations, and medical, financial, legal specialized dictionaries
长度: 188 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
The world's most comprehensive dictionary: English, Spanish, German, French, Italian, Chinese, Portuguese, Dutch, Norwegian, Greek, Arabic, Polish, Turkish, Russian, Thesaurus, Medical, Legal, and Financial Dictionaries, Thesaurus, Acronyms and Abbreviations, Idioms, Encyclopedia, a Literature Reference Library, and a Search Engine all in one!
长度: 345 字符
内部链接:
51 (1 nofollow)
外部链接:
91 (2 nofollow)
建站技术
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 tfd.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Content-Language: en
Expires: -1
Last-Modified: Fri, 20 Sep 2024 04:00:00 GMT
Vary: Accept-Encoding
Date: Fri, 20 Sep 2024 11:46:09 GMT
Content-Length: 24711
Cache-Control: no-cache
Pragma: no-cache
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Content-Language: en
Expires: -1
Last-Modified: Fri, 20 Sep 2024 04:00:00 GMT
Vary: Accept-Encoding
Date: Fri, 20 Sep 2024 11:46:09 GMT
Content-Length: 24711
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。tfd.com 当前共有 14 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| tfd.com | A | 300 | ||
| tfd.com | NS | 21600 | ||
| tfd.com | NS | 21600 | ||
| tfd.com | NS | 21600 | ||
| tfd.com | NS | 21600 | ||
| tfd.com | NS | 21600 | ||
| tfd.com | SOA | 21600 | expire: 604800 serial: 2023111501 | |
| tfd.com | MX | 1190 | pri: 5 | |
| tfd.com | MX | 1190 | pri: 10 | |
| tfd.com | MX | 1190 | pri: 5 | |
| tfd.com | MX | 1190 | pri: 1 | |
| tfd.com | MX | 1190 | pri: 10 | |
| tfd.com | TXT | google-site-verification=i1SdaejDwE5NtUJMEi-skFW3aEHCYk4Pa3vJD4-2zAk | 21600 | |
| tfd.com | TXT | v=spf1 include:_spf.google.com ~all | 21600 |