CS50.TV Website Review
The website cs50.tv has been set up for redirection. The following information displays the SEO statistics for the final destination website, cs50.harvard.edu.
Basic Information
Page Information
Title:
CS50
Length: 4 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s); Best length: 10 ~ 255 character(s)
Meta description:
Unknown
Length: 0 character(s); Best length: 50 ~ 160 character(s)
H1 Tag:
This is CS50
Length: 12 character(s)
Internal links:
11 (0 nofollow)
External links:
188 (0 nofollow)
Site Technology
Server:
nginx
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable
HTTP Header Analysis
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 cs50.tv:
HTTP/1.1 200 OK
Date: Thu, 16 May 2024 06:08:09 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: AWSALB=ytC1h2CFKGggELxQQF4AmwVQE2T7nqoa8ydURQSZDjYb+Y9QbT+U2/VReNPLPY06edIOCEKP/FZAVi9AZIUrk4erdFR1xIgDYdRDWDv7TXCa6CpTj2VzxvCLGFA7; Expires=Thu, 23 May 2024 06:08:09 GMT; Path=/
Set-Cookie: AWSALBCORS=ytC1h2CFKGggELxQQF4AmwVQE2T7nqoa8ydURQSZDjYb+Y9QbT+U2/VReNPLPY06edIOCEKP/FZAVi9AZIUrk4erdFR1xIgDYdRDWDv7TXCa6CpTj2VzxvCLGFA7; Expires=Thu, 23 May 2024 06:08:09 GMT; Path=/; SameSite=None; Secure
Server: nginx
Last-Modified: Wed, 01 May 2024 16:19:41 GMT
ETag: W/"ba18ea2eb705bd351c6026ef6813f0a6"
Strict-Transport-Security: max-age=31536000; includeSubDomains
Cache-Control: no-cache, no-store, must-revalidate
Expires: 0
Pragma: no-cache
X-Content-Type-Options: nosniff
Content-Security-Policy: frame-ancestors 'self'
X-Frame-Options: SAMEORIGIN
Permissions-Policy: camera=(self), geolocation=(self), microphone=(self)
Referrer-Policy: strict-origin
X-XSS-Protection: 0
Content-Encoding: gzip
Date: Thu, 16 May 2024 06:08:09 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: AWSALB=ytC1h2CFKGggELxQQF4AmwVQE2T7nqoa8ydURQSZDjYb+Y9QbT+U2/VReNPLPY06edIOCEKP/FZAVi9AZIUrk4erdFR1xIgDYdRDWDv7TXCa6CpTj2VzxvCLGFA7; Expires=Thu, 23 May 2024 06:08:09 GMT; Path=/
Set-Cookie: AWSALBCORS=ytC1h2CFKGggELxQQF4AmwVQE2T7nqoa8ydURQSZDjYb+Y9QbT+U2/VReNPLPY06edIOCEKP/FZAVi9AZIUrk4erdFR1xIgDYdRDWDv7TXCa6CpTj2VzxvCLGFA7; Expires=Thu, 23 May 2024 06:08:09 GMT; Path=/; SameSite=None; Secure
Server: nginx
Last-Modified: Wed, 01 May 2024 16:19:41 GMT
ETag: W/"ba18ea2eb705bd351c6026ef6813f0a6"
Strict-Transport-Security: max-age=31536000; includeSubDomains
Cache-Control: no-cache, no-store, must-revalidate
Expires: 0
Pragma: no-cache
X-Content-Type-Options: nosniff
Content-Security-Policy: frame-ancestors 'self'
X-Frame-Options: SAMEORIGIN
Permissions-Policy: camera=(self), geolocation=(self), microphone=(self)
Referrer-Policy: strict-origin
X-XSS-Protection: 0
Content-Encoding: gzip
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 7 DNS record(s) of cs50.tv.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| cs50.tv | A | 300 | ||
| cs50.tv | NS | 21600 | ||
| cs50.tv | NS | 21600 | ||
| cs50.tv | NS | 21600 | ||
| cs50.tv | NS | 21600 | ||
| cs50.tv | SOA | 900 | expire: 1209600 serial: 1 | |
| cs50.tv | TXT | google-site-verification=M5qAXCq_BxE0Xlqb9XtSgsCHVt6r-Ck2VgqQ-oAGVeE | 300 |