crf.org 網站分析
crf.org - 基本信息
crf.org - 頁面信息
標題:
CRFMeta 關鍵詞:
未知Meta 描述信息:
The Cardiovascular Research Foundation (CRF) is an independent, academically focused nonprofit organization dedicated to improving the survival and quality of life for people with cardiovascular disease through research and education.H1:
未知內部鏈接:
38 (0 nofollow)外部鏈接:
12 (0 nofollow)crf.org - 建站技術
服務器:
nginx
SSL 安全:
不可用robots.txt:
不可用XML 站點地圖:
不可用Gzip 壓縮:
有效favicon.ico:
不可用crf.org - 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crf.org 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 31 May 2020 17:22:56 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 300
Connection: keep-alive
Location: http://www.crf.org/
Age: 2827
X-Varnish-Cache: HIT
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 31 May 2020 17:22:56 GMT
Content-Type: text/html
Content-Length: 178
Connection: keep-alive
Location: https://www.crf.org/
HTTP/1.1 200 OK
Server: nginx
Date: Sun, 31 May 2020 17:22:56 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 9109
Connection: keep-alive
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: 67fb8b5eed04329e649de999ab89757f=m872qdugi6b2lno2r3hk44eons; path=/; HttpOnly
Last-Modified: Sun, 31 May 2020 17:22:56 GMT
Vary: Accept-Encoding
Content-Encoding: gzip
Age: 0
X-Varnish-Cache: MISS
Accept-Ranges: bytes
Server: nginx
Date: Sun, 31 May 2020 17:22:56 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 300
Connection: keep-alive
Location: http://www.crf.org/
Age: 2827
X-Varnish-Cache: HIT
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 31 May 2020 17:22:56 GMT
Content-Type: text/html
Content-Length: 178
Connection: keep-alive
Location: https://www.crf.org/
HTTP/1.1 200 OK
Server: nginx
Date: Sun, 31 May 2020 17:22:56 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 9109
Connection: keep-alive
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: 67fb8b5eed04329e649de999ab89757f=m872qdugi6b2lno2r3hk44eons; path=/; HttpOnly
Last-Modified: Sun, 31 May 2020 17:22:56 GMT
Vary: Accept-Encoding
Content-Encoding: gzip
Age: 0
X-Varnish-Cache: MISS
Accept-Ranges: bytes
crf.org - 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。 crf.org 當前共有 10 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| crf.org | A | 600 | ||
| crf.org | MX | 3600 | pri: 10 | |
| crf.org | NS | 86400 | ||
| crf.org | NS | 86400 | ||
| crf.org | NS | 86400 | ||
| crf.org | NS | 86400 | ||
| crf.org | SOA | 3600 | expire: 604800 serial: 78 | |
| crf.org | TXT | v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com ~all | 3600 | |
| crf.org | TXT | MS=ms44581861 | 3600 | |
| crf.org | TXT | google-site-verification=JIetGiwQJ7k5WsqbEd00RGVToWr7XRzpeaqJ-qx2EU0 | 3600 |