Length: 46 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s)
Meta description:
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.
Length: 234 character(s); Best length: 50 ~ 160 character(s)
HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of crf.org:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 05 Feb 2019 17:50:53 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 240
Connection: keep-alive
Location: http://www.crf.org/
Vary: Accept-Encoding
Content-Encoding: gzip
Accept-Ranges: bytes
Age: 0
X-Varnish-Cache: MISS
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 05 Feb 2019 17:50:54 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 20
Connection: keep-alive
Set-Cookie: 67fb8b5eed04329e649de999ab89757f=915ddpvi9peasd5f668pfr5vv7; path=/; HttpOnly
Location: https://www.crf.org/
Vary: Accept-Encoding
Content-Encoding: gzip
Accept-Ranges: bytes
Age: 0
X-Varnish-Cache: MISS
HTTP/1.1 200 OK
Server: nginx
Date: Tue, 05 Feb 2019 17:50:55 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 8860
Connection: keep-alive
Set-Cookie: 67fb8b5eed04329e649de999ab89757f=fqbl5e24jrielegclmsik0nga0; path=/; HttpOnly
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Last-Modified: Tue, 05 Feb 2019 17:50:55 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding
Content-Encoding: gzip
Accept-Ranges: bytes
Age: 0
X-Varnish-Cache: MISS
crf.org - DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 10 DNS record(s) of crf.org.