Columbia.edu Columbia.edu

Columbia University in the City of New York

Columbia.edu
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Global Rank
-
Daily Visitors
-
Daily Pageviews
-
Load Time
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Site Overview

The domain Columbia.edu was registered n/a. The website is currently online. It is ranked #2,183 in the world . There are more than 150,000 visitors and the pages are viewed up to 538,500 times for every day. Usually, it takes 0.997 seconds for the visitors to open the website. Based on current visitor traffic, you will know that the advertising revenue on the website will be able to reach n/a USD per day. The server of the website is being hosted in New York, United States.

Site Age: -
Site Status: Online
Global Rank: #2,183
Primary Traffic: -
Rating: 4.5/5.0 Stars
SEO Score: -
Load Time: 0.997 Second (Faster than 22% of sites)
Web Safety: Safe
Child Safety: Safe
Daily Visitors: 150,000
Daily Pageviews: 538,500
Daily Bandwidth: -
Daily AD Revenue: -
Website Worth: -
Theme Colors:
Server Location: New York, United States
Tags: Careers, Volunteer, Donate, Accessibility, Innovation, Employment, Admissions, Medical center, Academics, Libraries, Giving, Visiting, Commencement, Manhattanville, Summer Session

Site Traffic

Alexa Traffic Graph

Traffic Ranks

Search Traffic (Percentage)

Daily Visitors (Last 90 days)

The chart below shows how many visitors visited the website Columbia.edu every day for the past 90 days. The last record was on Apr 18, 2019, and about 150,000 visitors visited this site.

Daily Visitors by Keyword

Which search keywords send traffic to the website Columbia.edu? Through the chart below, you will know that there are a lot of visitors to this site by searching the keyword "columbia", about 3,700 visitors per day. Top 5 keywords are displayed here.

# Keyword Visitors Percentage
1 columbia 3,700 9.90%
2 columbia university 400 1.19%
3 paw print 300 0.71%
4 sipa 200 0.40%
5 clio 100 0.37%
6 (Other) 33,000 87.43%
Daily Visitors by Country/Region

Where are the visitors who visited the website Columbia.edu? Through the map below, you will know that most of the visitors to this site are from United States, about 75,000 visitors per day. Top 5 countries/regions are displayed here.

# Country/Region Visitors Percentage Rank
1 United States 75,000 50.1% #689
2 China 12,000 7.9% #2,407
3 India 11,000 7.0% #2,509
4 United Kingdom 5,300 3.5% #2,528
5 Japan 4,100 2.7% #5,364
6 (Other) 43,000 28.8% -
Daily Visitors by Subdomain

Which subdomains visitors often go on Columbia.edu? Through the chart below, you will know that the subdomain columbia.edu is very popular, about 28,000 visitors per day. Top 5 subdomains are displayed here.

# Subdomain Visitors Percentage
1 Columbia.edu columbia.edu 28,000 18.95%
2 Goaskalice.columbia.edu goaskalice.columbia.edu 15,000 9.84%
3 Cas.columbia.edu cas.columbia.edu 14,000 9.07%
4 Cs.columbia.edu cs.columbia.edu 10,000 6.80%
5 Tc.columbia.edu tc.columbia.edu 7,700 5.10%
6 (Other) 75,000 50.24%

Site domain

Domain Profile

Here is the domain information about Columbia.edu. Through the table below, you will know that the domain name was registered on n/a and will expire on Jul 31, 2021, and was registered on the website whois.educause.edu, etc.

Domain Name: Columbia.edu
Domain Age: -
Time Left: 2 years 3 months 13 days
Domain Owner: Columbia University
Name server:
  • dns2.itd.umich.edu
  • ext-ns1.columbia.edu
  • ns1.lse.ac.uk
  • sdns1.berkeley.edu
Domain Status: -
Updated Date: 2018-06-14
Creation Date: -
Expiration Date: 2021-07-31
Sponsor: -
Sponsor URL: http://whois.educause.edu
WHOIS Server: whois.educause.edu
Domain WHOIS

Domain WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of a domain name. The following information is the WHOIS of the domain Columbia.edu:

This Registry database contains ONLY .EDU domains.

The data in the EDUCAUSE Whois database is provided

by EDUCAUSE for information purposes in order to

assist in the process of obtaining information about

or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the

.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is

available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information

will not be used to allow, enable, or otherwise support

the transmission of unsolicited commercial advertising or

solicitations via e-mail. The use of electronic processes to

harvest information from this server is generally prohibited

except as reasonably necessary to register or modify .edu

domain names.

-------------------------------------------------------------

Domain Name: COLUMBIA.EDU

Registrant:

Columbia University

615 West 131st Street

CUIT - 5th Floor

New York, NY 10027

United States of America

Administrative Contact:

Domain Admin

Columbia University

615 West 131st Street

CUIT - 5th Floor

New York, NY 10027

United States of America

+1.2128541919

[email protected]

Technical Contact:

Columbia University

615 West 131st Street

CUIT - 5th Floor

New York, NY 10027

United States of America

+1.2128541919

[email protected]

Name Servers:

NS1.LSE.AC.UK

SDNS1.BERKELEY.EDU

SNS-PB.ISC.ORG

EXT-NS1.COLUMBIA.EDU

DNS2.ITD.UMICH.EDU

Domain record activated: 05-Jul-1985

Domain record last updated: 14-Jun-2018

Domain expires: 31-Jul-2021

DNS Record

The Domain Name System (DNS) is a hierarchical and decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities. The table below shows the DNS record for the domain name Columbia.edu.

Host Type Target / IP Other
columbia.edu A 128.59.105.24

class: IN

ttl: 3599

columbia.edu NS dns2.itd.umich.edu

class: IN

ttl: 3599

columbia.edu NS ext-ns1.columbia.edu

class: IN

ttl: 3599

columbia.edu NS ns1.lse.ac.uk

class: IN

ttl: 3599

columbia.edu NS sdns1.berkeley.edu

class: IN

ttl: 3599

columbia.edu NS sns-pb.isc.org

class: IN

ttl: 3599

columbia.edu PTR micro01.ee

class: IN

ttl: 3599

columbia.edu PTR micro011.ee

class: IN

ttl: 3599

columbia.edu PTR micro02.ee

class: IN

ttl: 3599

columbia.edu PTR micro03.ee

class: IN

ttl: 3599

columbia.edu PTR micro04

class: IN

ttl: 3599

columbia.edu PTR micro05.ee

class: IN

ttl: 3599

columbia.edu PTR micro06.ee

class: IN

ttl: 3599

columbia.edu PTR micro08.ee

class: IN

ttl: 3599

columbia.edu PTR micro09.ee

class: IN

ttl: 3599

columbia.edu PTR micro10.ee

class: IN

ttl: 3599

columbia.edu PTR micro12.ee

class: IN

ttl: 3599

columbia.edu PTR micro13.ee

class: IN

ttl: 3599

columbia.edu PTR micro14.ee

class: IN

ttl: 3599

columbia.edu PTR micro15.ee

class: IN

ttl: 3599

columbia.edu PTR micro16.ee

class: IN

ttl: 3599

columbia.edu PTR micro17.ee

class: IN

ttl: 3599

columbia.edu PTR micro18.ee

class: IN

ttl: 3599

columbia.edu PTR micro19.ee

class: IN

ttl: 3599

columbia.edu PTR micro20.ee

class: IN

ttl: 3599

columbia.edu PTR micro21.ee

class: IN

ttl: 3599

columbia.edu PTR micro22.ee

class: IN

ttl: 3599

columbia.edu PTR micro23.ee

class: IN

ttl: 3599

columbia.edu PTR micro24.ee

class: IN

ttl: 3599

columbia.edu PTR micro25.ee

class: IN

ttl: 3599

columbia.edu PTR micro26.ee

class: IN

ttl: 3599

columbia.edu PTR micro27.ee

class: IN

ttl: 3599

columbia.edu PTR micro28.ee

class: IN

ttl: 3599

columbia.edu PTR micro29.ee

class: IN

ttl: 3599

columbia.edu PTR micro30.ee

class: IN

ttl: 3599

columbia.edu PTR micro31.ee

class: IN

ttl: 3599

columbia.edu PTR micro32.ee

class: IN

ttl: 3599

columbia.edu PTR micro33.ee

class: IN

ttl: 3599

columbia.edu PTR micro34.ee

class: IN

ttl: 3599

columbia.edu PTR micro35.ee

class: IN

ttl: 3599

columbia.edu PTR micro36.ee

class: IN

ttl: 3599

columbia.edu PTR micro37.ee

class: IN

ttl: 3599

columbia.edu MX mail-in.cc.l.columbia.edu

class: IN

ttl: 3599

pri: 10

columbia.edu TXT -

class: IN

ttl: 3599

txt: MS=ms32107722

entries: MS=ms32107722

columbia.edu TXT -

class: IN

ttl: 3599

txt: MS=ms88535648

entries: MS=ms88535648

columbia.edu TXT -

class: IN

ttl: 3599

txt: adobe-idp-site-verification=c4c82a5f2bf3cc3ee4ad2ee246c28e17ead150faf152556bc9ca5c068762b827

entries: adobe-idp-site-verification=c4c82a5f2bf3cc3ee4ad2ee246c28e17ead150faf152556bc9ca5c068762b827

columbia.edu TXT -

class: IN

ttl: 3599

txt: docusign=abbafadf-a495-4889-935f-5fdac37be903

entries: docusign=abbafadf-a495-4889-935f-5fdac37be903

columbia.edu TXT -

class: IN

ttl: 3599

txt: docusign=f8b82e15-b287-46b9-9729-a7436d71c422

entries: docusign=f8b82e15-b287-46b9-9729-a7436d71c422

columbia.edu TXT -

class: IN

ttl: 3599

txt: google-site-verification=79W02b1NsvPOhVkXxG5gXzAXuxuYquPTXmx_l6KfRok

entries: google-site-verification=79W02b1NsvPOhVkXxG5gXzAXuxuYquPTXmx_l6KfRok

columbia.edu TXT -

class: IN

ttl: 3599

txt: v=spf1 ip4:128.59.72.0/24 ip4:207.10.139.0/24 ip4:128.59.213.250 ip4:192.5.43.19 ip4:128.59.176.35 ip4:128.59.176.141 ~all

entries: v=spf1 ip4:128.59.72.0/24 ip4:207.10.139.0/24 ip4:128.59.213.250 ip4:192.5.43.19 ip4:128.59.176.35 ip4:128.59.176.141 ~all

columbia.edu NAPTR -

class: IN

ttl: 3599

order: 1

pref: 0

flags: s

services: SIP+D2U

regex:

replacement: _sip._udp.columbia.edu

columbia.edu SOA -

class: IN

ttl: 3599

mname: ext-ns1.columbia.edu

rname: hostmaster.columbia.edu

serial: 53629

refresh: 3600

retry: 1800

expire: 2419200

minimum-ttl: 300

Domain & Page Authority

A normalized 100-point score representing the likelihood of a domain to rank well in search engine results. A high score indicates that the website is very popular with visitors. The domain authority score of the domain name Columbia.edu is 92.0901%, and the page authority score is 68.9476%.

Name Score
Domain Authority92.0901
Page Authority68.9476
Subdomains

What subdomains does the domain name Columbia.edu have? So far, we have found that the domain has 5 subdomains. Such as, library.columbia.edu is a subdomain of the domain Columbia.edu.

# Subdomains
1 Library.columbia.edu library.columbia.edu
2 Goaskalice.columbia.edu goaskalice.columbia.edu
3 Cas.columbia.edu cas.columbia.edu
4 Cs.columbia.edu cs.columbia.edu
5 Tc.columbia.edu tc.columbia.edu
Domain Availability

On the web, most sites use the general domain extensions (.COM, .NET, .ORG, .INFO, .BIZ, .US) as their domain name. Which domains with the same name as the domain Columbia.edu are still not registered?

Other Domains Like Columbia

Here are 5 domain names like Columbia, they may be owned by the same owner or not.

# Site Rank Visitors
1 Columbia.co.cr Columbia.co.cr #772,340 500
2 Columbia.com Columbia.com #26,710 12,000
3 Columbia.com.tr Columbia.com.tr #183,890 1,100
4 Columbia.jp Columbia.jp #189,344 1,200
5 Columbia.ru Columbia.ru #586,069 500

Site Content

Theme Colors

What are the main colors of the theme of the website Columbia.edu? Through the chart below, we know that the main color of the site is #51A2A2.

# Color Percentage
1 #51A2A2 34.2%
2 #005151 29.4%
3 #0051A2 14.2%
4 #A25151 12.1%
5 Black 9.9%
W3C Html Validation

When we checked the HTML of the homepage of the website Columbia.edu, we found that it had 0 error and 0 warning.

# Type Total
1 Error 0
2 Warning 0

The history of the title of the website Columbia.edu. Here are 1 record, which means that the title of the website Columbia.edu has been changed 1 time since Oct 13, 2011.

# Title Date
1 Columbia University in the City of New York Oct 13, 2011

The history of the description of the website Columbia.edu. Here are n/a record, which means that the description of the website Columbia.edu has been changed n/a time since n/a.

The history of the keywords of the website Columbia.edu. Here are n/a record, which means that the keywords of the website Columbia.edu has been changed n/a time since n/a.

The Sitemap contains URLs to these pages so that web crawlers can easily find them. We found n/a sitemap on the website Columbia.edu.

The Feed is a data format used for providing users with frequently updated content. We found n/a feed on the website Columbia.edu.

Site Server

Server Location

Where are Columbia.edu website's servers located? The server is being hosted in New York, United States.

# IP Address Country/Region City
1 128.59.105.24 United States New York
Sites hosted on the same server

Which websites are stored on the same server as the website Columbia.edu? So far, we have found 1 websites on this server.

# Site Rank Visitors
1 Columbia.edu Columbia.edu #2,183 150,000

Site Performance

Load Time

The time it takes for a visitor to open the website Columbia.edu. Now we found that when visitors open the website Columbia.edu, it takes 0.997 second, which is faster than 22% of other websites.

Load Time Faster than other sites
0.997 Seconds22%

SEO

Pages Indexed

How many pages the website Columbia.edu has been indexed by searchers?

Searcher latest Max Average
Google - 1,880,000 286,069
Bing 28 702,000 48,437
Yahoo - 1,268,658 264,082
Baidu 620,000 21,900,000 1,015,724
Keyword Competition

We found n/a keywords on the website Columbia.edu. In the chart below, you will see the competition of these keywords on the web. The higher the percentage of competition, the more advantageous the keyword is on the web.

How to SEO?

SEO (Search Engine Optimization) is a way to use the rules of search engines to improve the natural ranking of websites in search engines. A normalized 100-point score representing the progress of optimizing a website. The website Columbia.edu now has a score of n/a.

Site Security

Safety

A normalized 100-point score representing the safety of a domain name. The higher the score, the safer the site is for visitors. Through the chart below, we found that the website Columbia.edu is safe for visitors and safe for children.

Name Score Status
Web Safety100Safe
Child Safety94Safe
Trustworthiness94Safe

Site Referrals

Other Sites Owned

Which websites are owned by the same person who owns that Columbia.edu website? The websites below are owned by the same owner or not.

Similar Ranks

These websites which ranked between #2,180 and #2,184 on the web just before or after the website Columbia.edu.

Rank Site Visitors
#2,180 Pansoso.com Pansoso.com 163,000
#2,181 Safefinder.com Safefinder.com 160,000
#2,182 Theqoo.net Theqoo.net 158,000
#2,183 Columbia.edu Columbia.edu 150,000
#2,184 Cpapro.club Cpapro.club 142,000
More...

Site Social

Pages Shared

How many times the pages of the website Columbia.edu has been shared by visitors? Through the chart below, we found that most visitors like to share the site with Facebook. So far, the site has been shared n/a times to Facebook.

# Website Shared
1 Facebook -

Mobile Apps

Here are some Apple apps related to the website Columbia.edu.

Here are some Android apps related to the website Columbia.edu.