cambridge.org Cambridge.org

   
503 Service Temporarily Unavailable

Domain Summary

What is the traffic rank for Cambridge.org?

• Cambridge.org ranks #4,631 globally on HypeStat.

What percent of global Internet users visit Cambridge.org?

• 0.0365153% of global Internet users visit Cambridge.org

How many people visit Cambridge.org each day?

• Cambridge.org receives approximately 1.8M visitors and 6,526,505 page impressions per day.

Which countries does Cambridge.org receive most of its visitors from?

• Cambridge.org is mostly visited by people located in Viet Nam,United States,Taiwan.

How much Cambridge.org can earn?

• Cambridge.org should earn about $21,875.19/day from advertising revenue.

What is Cambridge.org estimated value?

• Estimated value of Cambridge.org is $26,527,290.32.

What IP addresses does Cambridge.org resolve to?

• Cambridge.org resolves to the IP addresses 104.17.111.190.

Where are Cambridge.org servers located in?

• Cambridge.org has servers located in Erith, Bexley, DA18, United States.

cambridge.org Profile

Title:503 Service Temporarily Unavailable Description:We unlock the potential of millions of people. Our qualifications, assessments, academic publications and original research spread knowledge and spark enquiry.
Tags:
printing
elt
bibles
journals
esl
cup
publisher
cambridge-hitachi
books
cambridge university
reference
books online
cambridge
english
dictionaries
cambridge university press
publishers
press
university
Category:Science and Education / Universities and Colleges
About: Information on the campuses and all areas of the printing press. Edit Site Info

What technologies does cambridge.org use?

These are the technologies used at cambridge.org. cambridge.org has a total of 11 technologies installed in 9 different categories.
PaaS
Acquia Cloud Acquia Cloud
Web Servers
Amazon EC2 Amazon EC2
Apache Apache
CDN
CloudFlare CloudFlare
CMS
Drupal Drupal
Tag Managers
Google Tag Manager Google Tag Manager
Programming Languages
PHP PHP
Databases
Percona Percona
JavaScript Frameworks
Prototype Prototype
RequireJS RequireJS
Caching
Varnish Varnish

cambridge.org Traffic Analysis

Cambridge.org is ranked #4,631 in the world. This website is viewed by an estimated 1.8M visitors daily, generating a total of 6.5M pageviews. This equates to about 54.5M monthly visitors. Cambridge.org traffic has increased by 38.15% compared to last month.
Daily Visitors1.8M
10.2%
Monthly Visits54.5M
38.15%
Pages per Visit3.63
0.53%
Visit duration04:08
6.04%
Bounce Rate52.29%
1.58%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
1,800,179
Monthly Visits:
54,545,424
Pages per Visit:
3.63
Daily Pageviews:
6,526,505
Avg. visit duration:
04:08
Bounce rate:
52.29%
Global Reach:
0.0365153%
Monthly Visits (SEMrush):
72,639,635
Monthly Unique Visitors (SEMrush):
26,236,879
Monthly Visits (SimilarWeb):
54,550,876
HypeRank:
4,631
SEMrush Rank:
36
SimilarWeb Rank:
849
*All traffic values are estimates only.

Traffic sources

Direct:
54.50%
Referral:
6.17%
Search:
38.81%
Social:
0.51%
Paid:
0.01%

Desktop vs Mobile

Desktop:
56.31%
Mobile:
43.69%

Total Visits Last 3 Months

51.3M
JAN
39.5M
FEB
54.5M
MAR

Visitors by country

Country
Users%
 
Viet Nam 14.59%
 
United States 11.85%
 
Taiwan 6.37%
 
United Kingdom 6.30%
 
Australia 5.82%

Where do visitors go on cambridge.org?

 
Reach%Pageviews%PerUser
dictionary.cambridge.org
85.67%91.31%3.81
cambridge.org
13.49%7.02%1.9
assets.cambridge.org
0.71%0.34%1.7
dictionaryblog.cambridge.org
0.42%0.14%1.2
elevate.cambridge.org
0.23%0.32%5.0

cambridge.org Traffic Flow

The largest share of traffic to cambridge.org comes from Direct visits (50.70%). After leaving the site, the most common destination is cambridge.edu.au and google.com .

cambridge.org Visitors from AI Platforms

See which AI tools are talking about cambridge.org Check how cambridge.org ranks across today’s most popular AI platforms.

  ▼

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:
  cambridge.org
Rank:
(Rank based on keywords, cost and organic traffic)
  36
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  9,652,730
Organic Traffic:
(Number of visitors coming from top 20 search results)
  70,751,980
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $47,721,577.00
Full SEMrush Report >>

Which sites are competitors to cambridge.org?

Websites similar to cambridge.org 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 75 days ago
     
This can take up to 60 seconds. Please wait...

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

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Google Index:
25,500,000
Baidu Index:
100,000,000

Revenue report ▼

cambridge.org would generate approximately $21.9K per day if the source of income were advertisements, which equates to an estimated monthly revenue of $656.3K and annual gross revenue of approximately $8M. Based on these figures, the site's net worth is estimated at around $26.5M.

How much would cambridge.org make?

Daily Revenue:
$21,875.19
Monthly Revenue:
$656,255.70
Yearly Revenue:
$7,984,444.35
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 773,370$3,735.38
 
Australia 380,135$1,832.25
 
United Kingdom 411,109$1,101.77
 
Viet Nam 952,465$447.66
 
Taiwan 415,669$95.60

Loss of money due to Adblock?

Daily Revenue Loss:
$1,248.30
Monthly Revenue Loss:
$37,449.14
Yearly Revenue Loss:
$455,631.17
Daily Pageviews Blocked:
385,617
Monthly Pageviews Blocked:
11,568,501
Yearly Pageviews Blocked:
140,750,094

Daily revenue loss by country

 
CountryBlockedLost Money
 
United States 139,207$672.37
 
Australia 76,027$366.45
 
United Kingdom 65,778$176.28
 
Viet Nam 38,099$17.91
 
Taiwan 66,507$15.30

How much is cambridge.org worth?

Website Value:
$26.5M

Ad Experience Report ▼

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

Mobile summary

Root domain:
cambridge.org
Last Change Time:
(The last time that the site changed status.)
2026-01-15 06:16:22
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.)
Passing

Desktop summary

Root domain:
cambridge.org
Last Change Time:
(The last time that the site changed status.)
2026-01-21 17:43:29
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.)
Passing

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
cambridge.org
Last Change Time:
(The last time that the site changed status.)
2026-01-15 06:16:22
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.)
Passing

Where is cambridge.org hosted? ▼

Cambridge.org may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
104.17.111.190
ASN:
AS13335 
ISP:
Cloudflare Inc 
Server Location:
Erith
Bexley, BEX
DA18
United States, US
 

Other sites hosted on 104.17.111.190

How fast does cambridge.org load? ▼

The average loading time of cambridge.org is 99 ms. The Desktop speed index is 54 and mobile speed index is 98.
Average Load Time:
99 ms

Page Speed (Google PageSpeed Insights) - Desktop

54
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Lab Data


Page Speed (Google PageSpeed Insights) - Mobile

98
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s)Largest Contentful Paint (LCP) 0%

Lab Data

Does cambridge.org 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 cambridge.org are reduced by 46%.
cambridge.org use gzip compression.
Original size: 1.25 KB
Compressed size: 690 B
File reduced by: 595 B (46%)

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. cambridge.org has 93 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  93
Safety Confidence:
  44
Child Safety Reputations:
  94
Child Safety Confidence:
  45

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. cambridge.org supports HTTPS.
 cambridge.org supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: cambridge.org
Organization:
Location:
Issuer: WE1
Valid from: Mar 23 23:59:44 2026 GMT
Valid until: Jun 22 00:59:25 2026 GMT
Authority: CA:FALSE
Keysize:
Common Name: WE1
Organization: Google Trust Services
Location: US
Issuer: GTS Root R4
Valid from: Dec 13 09:00:00 2023 GMT
Valid until: Feb 20 14:00:00 2029 GMT
Authority: CA:TRUE
Keysize:
Common Name: GTS Root R4
Organization: Google Trust Services LLC
Location: US
Issuer: GlobalSign Root CA
Valid from: Nov 15 03:43:21 2023 GMT
Valid until: Jan 28 00:00:42 2028 GMT
Authority: CA:TRUE
Keysize:

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.
 cambridge.org supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Site Categories ▼

Website categories are used to classify websites based on their content or purpose. These categories provide a way to organize and filter websites, allowing users to find relevant information or ensure compliance with specific regulations or policies.
England/University of Cambridge
Publications/University Presses
Business and Economy/Publishing

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. 
date: Mon, 20 Apr 2026 12:01:41 GMT
content-length: 0
location: https://www.cambridge.org
set-cookie: __cf_bm=F9verw7Wfb3RY1FfSP8iqNJeNs2MP_76Rq5oLkfAUe0-1776686501.8171554-1.0.1.1-3oCHfQRIq.6EdD9zcNEnHKwh.A7CDRaVsbrZ7kl4kC8ukGh8Gw2l3IaI0HaqjRcrSLmJ93K8xEJNPa6hlQP7o8T.VlWsMbStmJg9iFHNcttKnTElM3DB6P79iRfqgL_R; HttpOnly; Secure; Path=/; Domain=cambridge.org; Expires=Mon, 20 Apr 2026 12:31:41 GMT
server: cloudflare
cf-ray: 9ef3feec5ea637fd-FRA

HTTP/2 403 
date: Mon, 20 Apr 2026 12:01:41 GMT
content-type: text/html; charset=UTF-8
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
expires: Thu, 01 Jan 1970 00:00:01 GMT
referrer-policy: same-origin
x-frame-options: SAMEORIGIN
set-cookie: __cf_bm=mm_hloeFu7OZ.pDOBZTMZJRiTPwLKUUHK.dvgnE_dzA-1776686501.865026-1.0.1.1-_YNgQ.4abCNTFiIIVMW7IMDM2gKuXDzYg_9BAeMIWpGShlJVnMy2JlOiiP11zHniXmvyoIRu8RpZYFOcJOB6WIVHWg0zcStFu_P5DLvQNlqXZnjE46hj0Idhh9712QrF; HttpOnly; Secure; Path=/; Domain=cambridge.org; Expires=Mon, 20 Apr 2026 12:31:41 GMT
content-encoding: gzip
server: cloudflare
cf-ray: 9ef3feeca8071c34-FRA

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
NS nucum.ns.cloudflare.com 73257
NS lex.ns.cloudflare.com 73257

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on April 18, 1998 and will expire on December 30, 2026 if not renewed. This website is now assigned through the registrar CSC Corporate Domains, Inc.. The WHOIS data for this website's domain was last updated on December 31, 2025.
Domain Created:
1998-04-18
Domain Expires:
2026-12-30
Domain Updated:
2025-12-31
Domain Age:
28 years 2 months 17 days
Domain Registrar:
CSC Corporate Domains, Inc.
Domain Owner:
Cambridge University Press
WhoIs:
 

Domain Name: cambridge.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.cscglobal.com
Registrar URL: http://www.cscglobal.com/global/web/csc/digital-brand
Updated Date: 2025-12-31T06:04:58Z
Creation Date: 1998-04-18T04:00:00Z
Registry Expiry Date: 2026-12-30T16:00:04Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: lex.ns.cloudflare.com
Name Server: nucum.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-20T12:02:19Z