dictionary.reference.com 网站分析

dictionary.reference.com - 基本信息

服务器:
Varnish
IP:
未知
城市:
未知

dictionary.reference.com - 搜索引擎收录信息

百度:
Bing:
Google:

dictionary.reference.com - 页面信息

标题:
Dictionary.com | Meanings and Definitions of Words at Dictionary.com
Meta 关键词:
未知
Meta 描述信息:
Dictionary.com is the world’s leading online source for English definitions, synonyms, word origins and etymologies, audio pronunciations, example sentences, slang phrases, idioms, word games, legal and medical terms, Word of the Day and more. For over 20 years, Dictionary.com has been helping millions of people improve their use of the English language with its free digital services.
H1:
未知

dictionary.reference.com - 建站技术

服务器:
Varnish
SSL 安全:
不可用
robots.txt:
不可用
XML 站点地图:
不可用
Gzip 压缩:
有效
favicon.ico:
不可用

dictionary.reference.com - 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 dictionary.reference.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Connection: close
Content-Length: 0
Server: Varnish
Retry-After: 0
Accept-Ranges: bytes
Date: Wed, 24 Jun 2020 20:20:42 GMT
Via: 1.1 varnish
Set-Cookie: Variation=v0; Max-Age=1209600; Path=/
Location: https://www.dictionary.com/
Content-Security-Policy: upgrade-insecure-requests
X-Served-By: cache-lga21928-LGA
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1593030042.170510,VS0,VE0

HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 35140
Content-Type: text/html; charset=utf-8
Server: nginx/1.16.1
X-Powered-By: Express
Cache-Control: max-age=3600, public
ETag: W/"2c2e7-A58r3mxJgY60MCRZ0IDxtqR4OE4"
Content-Encoding: gzip
is-eu: false
platform: Desktop
adler-geo: US
x-variation: v0
Accept-Ranges: bytes
Date: Wed, 24 Jun 2020 20:20:42 GMT
Via: 1.1 varnish
Age: 2408
Set-Cookie: Variation=v0; Max-Age=1209600; Path=/
Content-Security-Policy: upgrade-insecure-requests
X-Served-By: cache-lga21944-LGA
X-Cache: HIT
X-Cache-Hits: 3
X-Timer: S1593030042.222477,VS0,VE0
Vary: Accept-Encoding, is-eu, platform, adler-geo, x-variation, X-OPTIONS

dictionary.reference.com - 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。reference.com 当前共有 8 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
reference.comA30
reference.comMX3600pri: 10
reference.comNS300
reference.comNS300
reference.comSOA300expire: 7776000
serial: 2016081901
reference.comTXT
v=spf1 redirect=ask.com
300
reference.comTXT
ms=ms66623320
300
reference.comTXT
google-site-verification=bnVDUQezVF3HHsm8M_zZc30ETcHbvQD27yYnT1eaZQk
300