Coursera.org

The site Coursera.org is online !

score SEO du site coursera.org

WebStator Rank : 5/5

Coursera.org is the No. 2979 ranked in most visited website in the world (ranked 1941 in its main country : ETATS-UNIS). The site can be estimated to be worth € 1 155 330 with a potential monthly income of € 26 235 generated by advertising. The site has a Pagerank™ of 8 /10, is hosted on the IP : 107.21.240.231 (Ashburn, ETATS-UNIS look at the map) and is registered in the DMOZ directory : Education/Distance Learning. This site has been online for 6 years, 6 months and 5 days and has accumulated at least 2 007 links. Our data have been updated at 11:50:01, 20 February 2013 and we found a number of unique visitors of 64 185 per day for 291 500 page views. The loading time of the site is fast : 0.69612 seconds (page weight : 3,56 Mo).

Overview of Coursera.org

Global Alexa ™ Rank:

2979

Pagerank :

Main country:

ETATS-UNIS (20.8% of visits - ranked No. 1941 in the country)

IP address:

107.21.240.231

Server Location:

Ashburn, ETATS-UNIS see on map

Visitors Per Day:

64 185 (+18%)

Page views per day:

291 500 (+13.0%)

Monthly income *:

€ 26 235

Website Value *:

€ 1 155 330

"Adult" Content: 

No informations

Language (ISO code):

Unknown

Site speed:

0.69612 seconds

Queries linked with the domain

Alexa™ Traffic data

Day

Week

1 Month

3 Months

Value

Dvlpment

Value

Dvlpment

Value

Dvlpment

Value

Dvlpment

Alexa Rank™

2509

+921

2392

+366

2129

-1974

2979

-260

Visits

→ Rank

→ Per million*

3361

+1370

2976

+535

2616

-2279

3616

-386

430

-37.24%

470

-15.93%

530

+79%

389

+18%

Pageviews

→ Rank

→ Per million*

→ Par user

1558

431

1843

278

1595

-1868

2443

-53

43

-25.58%

35.8

-13.42%

40.1

+116%

26.5

+13.0%

10.1

+20%

7.8

+3%

7.86

+21%

7.05

-4.34%

* Number of visits or page views of this site per million internet user. For example, a schedule set like this: In 3 months, for one million visitors, 389 of them visited Coursera.org, this figure is up by +18% from the previous week.

Domain name

The domain name Coursera.org has been registered for 6 years, 6 months and 5 days. The registrar is GoDaddy.com, LLC (R91-LROR). The expiration date is 12 January 2018. See more information about Coursera.org WHOIS

Domain name:

Coursera.org

Registrar :

GoDaddy.com, LLC (R91-LROR)

Age :

6 years, 6 months, 5 days

Creation :

12 January 2012

Modification :

20 February 2013

Expires :

12 January 2018

Distribution of daily visits from around the world

The total number of daily visits to Coursera.org (64 185) is geographically distributed as follows:

1.

ETATS-UNIS - 13 350 (20.8%)

2.

INDE - 8 601 (13.4%)

3.

BRESIL - 3 979 (6.2%)

4.

RUSSIE, FEDERATION DE - 3 273 (5.1%)

5.

MEXIQUE - 2 375 (3.7%)

6.

ESPAGNE - 2 311 (3.6%)

7.

ROYAUME-UNI - 2 118 (3.3%)

8.

CHINE - 1 861 (2.9%)

9.

CANADA - 1 348 (2.1%)

10.

AUSTRALIE - 1 027 (1.6%)

11.

GRECE - 1 027 (1.6%)

12.

NIGERIA - 963 (1.5%)

13.

AFRIQUE DU SUD - 834 (1.3%)

14.

PAKISTAN - 834 (1.3%)

15.

PAYS-BAS - 770 (1.2%)

16.

CHILI - 706 (1.1%)

17.

ARGENTINE - 642 (1.0%)

18.

JAPON - 642 (1.0%)

19.

UKRAINE - 642 (1.0%)

20.

PORTUGAL - 578 (0.9%)

Server Location:

The IP address of the server (107.21.240.231) is located near: Ashburn (ETATS-UNIS).

Subdomain contribution in daily traffic

1.

class.coursera.org

63.48%

2.

coursera.org

83.62%

3.

share.coursera.org

2.50%

4.

blog.coursera.org

2.94%

5.

help.coursera.org

1.15%

6.

authentication.coursera.org

1.12%

7.

stanford.coursera.org

0.22%

Evolution of research for this site

The following graph shows the evolution of searches done on Google ™ for the query: Coursera.org over time.

Analysis of DMOZ categories

Categorization of DMOZ classifies sites by topic. Search engines such as Google ™ and Bing ™ follow these directions for a better interpretation of web pages.

DMOZ Category(s) to Coursera.org :

» Education/Distance Learning

Backlinks history

HTML analysis of the home page

Doctype

1

Html

1

Head

1

Body

1

Title

1

H1

0

H2

0

H3

0

H4

0

H5

0

P

0

Img

1

A (internal)

1

A (external)

0

Iframe

0

Table

0

Form

0

HTML Ratio

33,73 %

HTTP header

The following HTTP header is the last encountered for the domain Coursera.org (after any 301, 302...).

9 lines were found:

Cache-Control

max-age=300

Content-Type

text/html; charset=utf-8

Date

Wed, 20 Feb 2013 10:48:25 GMT

Expires

Wed, 20 Feb 2013 10:53:25 GMT

Server

nginx/1.2.6

Vary

Accept-Encoding

X-Frame-Options

SAMEORIGIN

Content-Length

3555

Connection

Close

Sites similar to Coursera.org

No similar sites (thematically) to Coursera.org were found !

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DNS records

There are 18 DNS records for the URL Coursera.org:

Host TTL Class Type Target / IP Prio.
coursera.org58INA107.21.240.231
coursera.org172798INNSns-1590.awsdns-06.co.uk
coursera.org172798INNSns-258.awsdns-32.com
coursera.org172798INNSns-1481.awsdns-57.org
coursera.org172798INNSns-688.awsdns-22.net
coursera.org900INSOADNS maître : ns-1590.awsdns-06.co.uk
Contact e-mail : awsdns-hostmaster.amazon.com
Serial : 1
Refresh : 7200
Expire : 1209600
Minimum TTL : 86400
coursera.org300INMXalt1.aspmx.l.google.com20
coursera.org300INMXalt2.aspmx.l.google.com20
coursera.org300INMXaspmx2.googlemail.com30
coursera.org300INMXaspmx3.googlemail.com30
coursera.org300INMXaspmx4.googlemail.com30
coursera.org300INMXaspmx5.googlemail.com30
coursera.org300INMXaspmx.l.google.com10
coursera.org3600INTXTv=spf1 include:sendgrid.net ip4:24.6.102.21 ip4:50.16.53.44 include:_spf.google.com include:amazonses.com -all
coursera.org3600INTXTgoogle-site-verification=l-IugqqOHDGlHpUHfv3e6z8J1koLgfGSem04lqBA_B8
coursera.org3600INTXTgoogle-site-verification=tbpsWy5oBEvo-Kod36Lqsb3qRK0h_divcCGAeUdVZlk
coursera.org3600INTXTgoogle-site-verification=ONopSoJaJ3YHb8DMV8LLjggLkDQ7DAJUiKgGo2lvg4Eg
coursera.org3600INTXTspf2.0/pra include:amazonses.com include:sendgrid.net include:_spf.google.com ?all

Distribution of links on the home page

At last count, (20 February 2013 at 11:50:01) we recorded on the homepage of the site 1 links to total 0 were outgoing links:

Text/HTML ratio

The ratio of text/HTML for Coursera.org home page is 33,73 % :

Google PageRank™

The Google PageRank ™ is one of the variables in the Google algorithm for ranking web pages. In our last analysis of 20 February 2013, we determined a PR of 8 for Coursera.org :