cs50.ly Cs50.ly

   
CS50: Computer Science Courses and Programs from Harvard | edX

Domain Summary

What is the traffic rank for Cs50.ly?

• Cs50.ly ranks #5,616,211 globally on HypeStat.

What percent of global Internet users visit Cs50.ly?

3.0E-6% of global Internet users visit Cs50.ly

How many people visit Cs50.ly each day?

• Cs50.ly receives approximately 150 visitors and 151 page impressions per day.

Which countries does Cs50.ly receive most of its visitors from?

• Cs50.ly is mostly visited by people located in United States.

How much Cs50.ly can earn?

• Cs50.ly should earn about $0.73/day from advertising revenue.

What is Cs50.ly estimated value?

• Estimated value of Cs50.ly is $576.24.

What IP addresses does Cs50.ly resolve to?

• Cs50.ly resolves to the IP addresses 104.198.14.52.

Where are Cs50.ly servers located in?

• Cs50.ly has servers located in The Dalles, Oregon, 97058, United States.

cs50.ly Profile

Title:CS50: Computer Science Courses and Programs from Harvard | edX Description:Join over 4 million learners who have enrolled in Introduction to Computer Science from Harvard on edX. Explore what you can learn in the CS50 course.
Category:Computers Electronics and Technology / Programming and Developer Software

What technologies does cs50.ly use?

These are the technologies used at cs50.ly. cs50.ly has a total of 15 technologies installed in 15 different categories.

cs50.ly Traffic Analysis

Cs50.ly is ranked #5,616,211 in the world. This website is viewed by an estimated 150 visitors daily, generating a total of 151 pageviews. This equates to about 4.5K monthly visitors. Cs50.ly traffic has increased by 58.03% compared to last month.
Daily Visitors150
2.32%
Monthly Visits4.5K
58.03%
Pages per Visit1.01
0.81%
Visit duration07:58
62.03%
Bounce Rate76.41%
9.57%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
150
Monthly Visits:
4,545
Pages per Visit:
1.01
Daily Pageviews:
151
Avg. visit duration:
07:58
Bounce rate:
76.41%
Global Reach:
3.0E-6%
Monthly Visits (SEMrush):
3,551
Monthly Unique Visitors (SEMrush):
2,118
Monthly Visits (SimilarWeb):
4,555
HypeRank:
5,616,211
SimilarWeb Rank:
4,084,507
*All traffic values are estimates only.

Traffic sources

Direct:
31.77%
Referral:
57.28%
Search:
6.53%
Social:
4.42%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

754
FEB
2.9K
MAR
4.5K
APR

Visitors by country

Country
Users%
 
United States 100.00%

Which sites are competitors to cs50.ly?

Websites similar to cs50.ly are sites similar on user interests and browsing behavior. Users can discover new websites that are similar to the ones they already enjoy or find useful.
Last update was 214 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with cs50.ly in any way. Only publicly available statistics data are displayed.

 

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  cs50.ly
Rank:
(Rank based on keywords, cost and organic traffic)
  n/a
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  0
Organic Traffic:
(Number of visitors coming from top 20 search results)
  0
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00

Revenue report

Google.com would generate approximately $0.7 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $21.9 and annual gross revenue of approximately $266.5. Based on these figures, the site's net worth is estimated at around $576.2.

How much would cs50.ly make?

Daily Revenue:
$0.73
Monthly Revenue:
$21.90
Yearly Revenue:
$266.45
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 151$0.73

Loss of money due to Adblock?

Daily Revenue Loss:
$0.13
Monthly Revenue Loss:
$3.94
Yearly Revenue Loss:
$47.92
Daily Pageviews Blocked:
27
Monthly Pageviews Blocked:
815
Yearly Pageviews Blocked:
9,921

Daily revenue loss by country

 
CountryBlockedLost Money
 
United States 27$0.13

How much is cs50.ly worth?

Website Value:
$576.2

Ad Experience Report

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
cs50.ly
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
cs50.ly
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report

Summary of the abusive experience rating of a website.
Root domain:
cs50.ly
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is cs50.ly hosted?

Cs50.ly may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
104.198.14.52
ASN:
AS396982 
ISP:
Google LLC 
Server Location:
The Dalles
Oregon, OR
97058
United States, US
 

Other sites hosted on 104.198.14.52

How fast does cs50.ly load?

The average loading time of cs50.ly is 748 ms.
Average Load Time:
748 ms

Does cs50.ly use compression?

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on cs50.ly are reduced by 83%.
cs50.ly use gzip compression.
Original size: 412.48 KB
Compressed size: 69.73 KB
File reduced by: 342.75 KB (83%)

Google Safe Browsing

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  UNKNOWN

SSL Checker - SSL Certificate Verify

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. cs50.ly supports HTTPS.
 cs50.ly supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: proxy.violet.rveducation.io
Organization:
Location:
Issuer: Amazon RSA 2048 M03
Valid from: Oct 21 00:00:00 2024 GMT
Valid until: Nov 19 23:59:59 2025 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: Amazon RSA 2048 M03
Organization: Amazon
Location: US
Issuer: Amazon Root CA 1
Valid from: Aug 23 22:26:04 2022 GMT
Valid until: Aug 23 22:26:04 2030 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: Amazon Root CA 1
Organization: Amazon
Location: US
Issuer: Starfield Services Root Certificate Authority - G2
Valid from: May 25 12:00:00 2015 GMT
Valid until: Dec 31 01:00:00 2037 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 cs50.ly supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.
age: 20065
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cache-status: "Netlify Edge"; hit
content-type: text/plain; charset=utf-8
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expires: 0
location: https://cs50.harvard.edu/
pragma: no-cache
server: Netlify
strict-transport-security: max-age=31536000
x-nf-request-id: 01JVMF6117GSQ90ARS4YACR5FM
content-length: 40

HTTP/2 302 
date: Mon, 19 May 2025 14:29:22 GMT
content-type: text/html
content-length: 138
location: https://edx.org/cs50
set-cookie: AWSALB=/vsUXRJX2V5hXU43iGhYpuOmyz34NltQTTw8uNqtPdCERWdtcBKcs4xfOoummXcMSuI5yYQAxii8zdKjpE5IUlEpsR3teCWEQuJf5pdCFHtuKqYG5LiilLyqOr0F; Expires=Mon, 26 May 2025 14:29:22 GMT; Path=/
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server: nginx
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

HTTP/2 301 
content-length: 0
location: https://www.edx.org/cs50
date: Sun, 18 May 2025 19:01:20 GMT
server: AmazonS3
x-cache: Hit from cloudfront
via: 1.1 9dd3dc89ceef445e30675ec62b988646.cloudfront.net (CloudFront)
x-amz-cf-pop: SFO53-P5
x-amz-cf-id: BAeeBCqMw7r8Jq8QVGPMZc-xxFuOJT-UyrcMQABfmtfUvmIW0rOztg==
age: 70083

HTTP/2 200 
content-type: text/html; charset=utf-8
date: Mon, 19 May 2025 14:29:23 GMT
cache-control: private, no-cache, no-store, max-age=0, must-revalidate
cdn-cache-control: public, max-age=86400, stale-while-revalidate=60, stale-if-error=2592000
content-encoding: gzip
content-security-policy: frame-ancestors 'none'
link: <https://www.edx.org/cs50>; rel=alternate; hreflang=en, <https://www.edx.org/es/cs50>; rel=alternate; hreflang=es, <https://www.edx.org/cs50>; rel=alternate; hreflang=x-default
link: </_next/static/media/a34f9d1faa5f3315-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/css/ac5d9ab56c20cfb8.css>; rel=preload; as="style", </_next/static/css/2665066438e7028a.css>; rel=preload; as="style", </_next/static/css/6fec082492e48fac.css>; rel=preload; as="style", </_next/static/css/7e9d27ec358490ac.css>; rel=preload; as="style", </_next/static/css/1e97b410b545a5d8.css>; rel=preload; as="style"
strict-transport-security: max-age=31536000
vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch, Accept-Encoding
x-middleware-rewrite: /en/cs50
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x-violet-env: prod
x-violet-version: 20e17b9ad8033a26a4e839688182780580a8cca8
x-envoy-upstream-service-time: 683
last-modified: Mon, 19 May 2025 14:06:48 GMT
cf-cache-status: HIT
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server: cloudflare
cf-ray: 942449438b0f238f-SJC
x-cache: Miss from cloudfront
via: 1.1 73d3ff0182f526d6384b20c342c6483a.cloudfront.net (CloudFront)
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x-xss-protection: 1; mode=block
x-frame-options: SAMEORIGIN
referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
vary: Origin

DNS Lookup

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
SOA 900
Mname ns-1641.awsdns-13.co.uk
Rname awsdns-hostmaster.amazon.com
Serial Number 1
Refresh 7200
Retry 900
Expire 1209600
Minimum TTL 86400
A 104.198.14.52 98
NS ns-1104.awsdns-10.org 86198
NS ns-1641.awsdns-13.co.uk 86198
NS ns-345.awsdns-43.com 86198
NS ns-779.awsdns-33.net 86198