columbia.edu Columbia.edu - Mailman.columbia.edu

   
Columbia University Mailman School of Public Health |

Domain Summary

What is the traffic rank for Mailman.columbia.edu?

• Mailman.columbia.edu ranks #2,156 globally on HypeStat.

What percent of global Internet users visit Mailman.columbia.edu?

• 0.0278% of global Internet users visit Mailman.columbia.edu

How many people visit Mailman.columbia.edu each day?

• Mailman.columbia.edu receives approximately 1.4M visitors and 5,029,806 page impressions per day.

Which countries does Mailman.columbia.edu receive most of its visitors from?

• Mailman.columbia.edu is mostly visited by people located in United States,India,Japan.

How much Mailman.columbia.edu can earn?

• Mailman.columbia.edu should earn about $19,470.23/day from advertising revenue.

What is Mailman.columbia.edu estimated value?

• Estimated value of Mailman.columbia.edu is $18,980,262.42.

What IP addresses does Mailman.columbia.edu resolve to?

• Mailman.columbia.edu resolves to the IP addresses 107.22.178.157.

Where are Mailman.columbia.edu servers located in?

• Mailman.columbia.edu has servers located in Ashburn, Virginia, 20149, United States.

mailman.columbia.edu Profile

Title:Columbia University Mailman School of Public Health |
About: Columbia University, New York. General information, admissions, Public Health Magazine, divisions and affiliated centers. Edit Site Info

What technologies does mailman.columbia.edu use?

These are the technologies used at mailman.columbia.edu. mailman.columbia.edu has a total of 12 technologies installed in 12 different categories.
PaaS
Acquia Cloud Acquia Cloud
Advertising
AdRoll AdRoll
Retargeting
AdRoll AdRoll
CMS
Drupal Drupal
Widgets
Facebook Facebook
Analytics
Google Analytics Google Analytics
Web Servers
Nginx Nginx
Apache Apache
Amazon EC2 Amazon EC2
Reverse proxies
Nginx Nginx
Caching
Varnish Varnish
Video Players
YouTube YouTube
Databases
Percona Percona
Programming Languages
PHP PHP

mailman.columbia.edu Traffic Analysis

Mailman.columbia.edu is ranked #2,156 in the world. This website is viewed by an estimated 1.4M visitors daily, generating a total of 5M pageviews. This equates to about 41.5M monthly visitors.
Daily Visitors1.4M
Monthly Visits41.5M
Pages per Visit3.67
Visit duration04:49
Bounce Rate54.68%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
1,370,519
Monthly Visits:
41,526,726
Pages per Visit:
3.67
Daily Pageviews:
5,029,806
Avg. visit duration:
04:49
Bounce rate:
54.68%
Global Reach:
0.0278%
HypeRank:
2,156
SEMrush Rank:
1,164
*All traffic values are estimates only.

Traffic sources

Direct:
24.49%
Referral:
2.75%
Search:
50.38%
Social:
2.53%
Paid:
0.06%

Visitors by country

Country
Users%
 
United States 53.1%
 
India 8.2%
 
Japan 3.2%
 
Canada 2.8%
 
China 2.1%

Where do visitors go on mailman.columbia.edu?

 
Reach%Pageviews%PerUser
columbia.edu
23.31%10.46%1.5
cas.columbia.edu
12.06%4.51%1.2
courseworks2.columbia.edu
10.13%21.09%6.9
gsb.columbia.edu
7.71%7.67%3.3
cs.columbia.edu
4.73%3.96%2.8
Last update was 1595 days ago
     
This can take up to 60 seconds. Please wait...

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

Moz Data ▼

Domain Authority (DA) is a metric developed by Moz. DA is a score that predicts the ranking potential of a website on search engine result pages (SERPs). Moz calculates Domain Authority on a logarithmic scale from 1 to 100, with higher scores indicating a greater likelihood of ranking well in search results. Moz Domain Authority of mailman.columbia.edu is 93.
Domain Authority:
  93
Page Authority:
  44
MozRank:
  4

  ▼

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:
  mailman.columbia.edu
Rank:
(Rank based on keywords, cost and organic traffic)
  1,164
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  2,260,396
Organic Traffic:
(Number of visitors coming from top 20 search results)
  2,874,766
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $5,065,092.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $19.5K per day if the source of income were advertisements, which equates to an estimated monthly revenue of $584.1K and annual gross revenue of approximately $7.1M. Based on these figures, the site's net worth is estimated at around $19M.

How much would mailman.columbia.edu make?

Daily Revenue:
$19,470.23
Monthly Revenue:
$584,106.90
Yearly Revenue:
$7,106,633.95
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
India 251,490$95.57
 
Malaysia 0$0.00
 
Pakistan 0$0.00
 
Philippines 0$0.00
 
Spain 0$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$3,118.70
Monthly Revenue Loss:
$93,561.03
Yearly Revenue Loss:
$1,138,325.88
Daily Pageviews Blocked:
735,861
Monthly Pageviews Blocked:
22,075,819
Yearly Pageviews Blocked:
268,589,125

Daily revenue loss by country

 
CountryBlockedLost Money
 
India 70,417$26.76
 
Malaysia 0$0.00
 
Pakistan 0$0.00
 
Philippines 0$0.00
 
Spain 0$0.00

How much is mailman.columbia.edu worth?

Website Value:
$19M

Ad Experience Report ▼

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

Mobile summary

Root domain:
columbia.edu
Last Change Time:
(The last time that the site changed status.)
2019-08-16 11:32:09
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:
columbia.edu
Last Change Time:
(The last time that the site changed status.)
2019-08-16 11:32:09
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:
columbia.edu
Last Change Time:
(The last time that the site changed status.)
2019-08-16 11:32:09
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 mailman.columbia.edu hosted? ▼

Mailman.columbia.edu may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
107.22.178.157
ASN:
AS14618 
ISP:
Amazon.com, Inc. 
Server Location:
Ashburn
Virginia, VA
20149
United States, US
 

Other sites hosted on 107.22.178.157

How fast does mailman.columbia.edu load? ▼

The average loading time of mailman.columbia.edu is 1142 ms. The Desktop speed index is 46 and mobile speed index is 95.
Average Load Time:
1142 ms

Page Speed (Google PageSpeed Insights) - Desktop

46
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.

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%

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.

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%

Lab Data


Page Speed (Google PageSpeed Insights) - Mobile

95
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.

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%

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.

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%

Lab Data

Does mailman.columbia.edu 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 mailman.columbia.edu are reduced by 76%.
mailman.columbia.edu use gzip compression.
Original size: 41.11 KB
Compressed size: 9.81 KB
File reduced by: 31.3 KB (76%)

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. mailman.columbia.edu has 86 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  86
Safety Confidence:
  10
Child Safety Reputations:
  88
Child Safety Confidence:
  11

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. mailman.columbia.edu supports HTTPS.
 mailman.columbia.edu supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: www.mailman.columbia.edu
Organization:
Location:
Issuer: InCommon RSA Server CA
Valid from: Jul 3 00:00:00 2019 GMT
Valid until: Jul 2 23:59:59 2021 GMT
Authority:
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.
 mailman.columbia.edu does not support 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.
Education/Graduate Schools
Columbia University/Schools
New York/Columbia University

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. 
Server: nginx
Date: Tue, 26 Nov 2019 06:45:33 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 240
X-Content-Type-Options: nosniff
Location: http://www.mailman.columbia.edu/
Cache-Control: max-age=1209600
Expires: Tue, 10 Dec 2019 06:45:33 GMT
X-Request-ID: v-58532200-1018-11ea-ab4f-433f8568d63e
Age: 921361
Via: varnish
X-Cache: HIT
X-Cache-Hits: 15586
Connection: keep-alive

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 26 Nov 2019 06:45:33 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 241
X-Content-Type-Options: nosniff
Location: https://www.mailman.columbia.edu/
Cache-Control: max-age=1209600
Expires: Tue, 10 Dec 2019 06:45:33 GMT
X-Request-ID: v-585624aa-1018-11ea-8ef5-e3a7d66134fc
Age: 921361
Via: varnish
X-Cache: HIT
X-Cache-Hits: 17636
Connection: keep-alive

HTTP/2 200 
server: nginx
date: Fri, 06 Dec 2019 22:41:35 GMT
content-type: text/html; charset=utf-8
content-length: 10044
x-drupal-cache: MISS
etag: "1575666272-1"
x-content-type-options: nosniff
x-frame-options: SameOrigin
content-language: en
x-ua-compatible: IE=edge,chrome=1
x-generator: Drupal 7 (http://drupal.org)
link: <https://www.mailman.columbia.edu/>; rel="canonical",<https://www.mailman.columbia.edu/>; rel="shortlink"
cache-control: public, max-age=21600
last-modified: Fri, 06 Dec 2019 21:04:32 GMT
expires: Sun, 19 Nov 1978 05:00:00 GMT
vary: Cookie,Accept-Encoding
content-encoding: gzip
x-request-id: v-005adadc-186c-11ea-8458-5b265cdd1b9f
x-ah-environment: prod
age: 5822
via: varnish
x-cache: HIT
x-cache-hits: 117
accept-ranges: bytes

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 3600
Mname ns1.nyp.org
Rname hostmaster.nyp.org
Serial Number 455316381
Refresh 10800
Retry 3600
Expire 2419200
Minimum TTL 300
A 107.22.178.157 600
NS ext-ns1.columbia.edu 3600
NS ns2.nyp.org 3600
NS dns2.itd.umich.edu 3600
NS ns1.nyp.org 3600