WWW.PRINCETON.EDU 網站分析
基本信息
服務器:
cloudflare
IP:
城市:
頁面信息
標題:
Home | Princeton University
長度: 27 字元; 最佳長度: 10 ~ 60 字元
Meta 關鍵詞:
未知
長度: 0 字元; 最佳長度: 10 ~ 255 字元
Meta 描述信息:
Through teaching and research, we educate people who will contribute to society and develop knowledge that will make a difference in the world.
長度: 143 字元; 最佳長度: 50 ~ 160 字元
H1 Tag:
Princeton University
長度: 20 字元
內部鏈接:
74 (0 nofollow)
外部鏈接:
32 (0 nofollow)
建站技術
服務器:
cloudflare
SSL 安全:
有效
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:
不可用
HTTP Head 分析
HTTP 協議採用了請求與響應模型，通過HTTP Header 定義了HTTP 傳輸過程中的必要參數。瀏覽器（例如Internet Explorer, Google Chrome, Firefox 等）並不會顯示HTTP header 字段的內容，下面是網站www.princeton.edu 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Mon, 06 May 2024 17:29:49 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 27700
Connection: keep-alive
Cache-Control: max-age=60, public
x-drupal-dynamic-cache: HIT
content-language: en
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
expires: Sun, 19 Nov 1978 05:00:00 GMT
last-modified: Mon, 06 May 2024 17:29:30 GMT
etag: "1715016570"
vary: Cookie,Accept-Encoding
x-generator: Drupal 10 (https://www.drupal.org)
x-xss-protection: 1
x-drupal-cache: MISS
Content-Encoding: gzip
x-request-id: v-32134668-0bce-11ef-a9da-03449fd0a890
x-ah-environment: prod
Age: 14
via: varnish
x-cache: HIT
x-cache-hits: 2
CF-Cache-Status: HIT
Accept-Ranges: bytes
Server: cloudflare
CF-RAY: 87fab1d27b6542de-EWR
Date: Mon, 06 May 2024 17:29:49 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 27700
Connection: keep-alive
Cache-Control: max-age=60, public
x-drupal-dynamic-cache: HIT
content-language: en
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
expires: Sun, 19 Nov 1978 05:00:00 GMT
last-modified: Mon, 06 May 2024 17:29:30 GMT
etag: "1715016570"
vary: Cookie,Accept-Encoding
x-generator: Drupal 10 (https://www.drupal.org)
x-xss-protection: 1
x-drupal-cache: MISS
Content-Encoding: gzip
x-request-id: v-32134668-0bce-11ef-a9da-03449fd0a890
x-ah-environment: prod
Age: 14
via: varnish
x-cache: HIT
x-cache-hits: 2
CF-Cache-Status: HIT
Accept-Ranges: bytes
Server: cloudflare
CF-RAY: 87fab1d27b6542de-EWR
DNS 記錄分析
DNS 域名系統（Domain Name System，縮寫）是Internet 的一項基礎服務。它作為將域名和 IP 位址相互映射的一個分佈式數據庫，能夠使人更方便的訪問互聯網。 princeton.edu 當前共有 27 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| princeton.edu | A | 905 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | NS | 19677 | ||
| princeton.edu | SOA | 21600 | expire: 2419200 serial: 2019051892 | |
| princeton.edu | MX | 206 | pri: 10 | |
| princeton.edu | TXT | google-site-verification=9spyuhtdpgltj4ba6qol87mlltsvqwtwpfpjckhxuaa | 21246 | |
| princeton.edu | TXT | apple-domain-verification=M2IB2C41pkMXfS91 | 21246 | |
| princeton.edu | TXT | dropbox-domain-verification=xf71iopc45pc | 21246 | |
| princeton.edu | TXT | kwaacu+go+erbui7ikfpg6udfqlprkz9e2pxxeafjplnmhnkyjnfg0uokvami2f8iz7qet4dr+j8ou3/k7lz0a== | 21246 | |
| princeton.edu | TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ?all | 21246 | |
| princeton.edu | TXT | docusign=9b74122b-7e36-4311-9fd4-a1f8200928a9 | 21246 | |
| princeton.edu | TXT | ms=ms98806852 | 21246 | |
| princeton.edu | TXT | verifying for Netlify support case #19507 | 21246 | |
| princeton.edu | TXT | airtable-verification=f404295b37024f7747d2de8944a93fee | 21246 | |
| princeton.edu | TXT | docusign=8ee25fec-197b-476d-9659-5a3717059bc0 | 21246 | |
| princeton.edu | TXT | github-verification=fRwTRsEqERcBV3GgKMdt4RYrb8CWTfLrN72Z5WdW | 21246 | |
| princeton.edu | TXT | adobe-idp-site-verification=73f4a96f-50ca-4b7f-858e-6cef4af902aa | 21246 | |
| princeton.edu | TXT | google-site-verification=fxbfrfkt_fmpamiadsiqhygwsrxgcfsmxpkveva7bhk | 21246 | |
| princeton.edu | TXT | 57dmsH4y22BIE+OMFrnNvGtt3xyyh2Z/XhvRbQfkhMSIMh88zNcjCr/Bj0nOzrEDguiuGBxFOcYuCiw5hfnvDg== | 21246 | |
| princeton.edu | TXT | atlassian-domain-verification=uT+jiLnKmr+CvFxx3GGJaEAobMxLzqz6Kl+AO4ha-HGmEtTXuiNTu7uqG1zePfpI | 21246 |