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khanacademy.org

Khan Academy

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Learn for free about math art computer programming economics physics chemistry biology medicine finance history and more. Khan Academy is a nonprofit with the mission of providing a free world-class education for anyone anywhere


Rating:
5 of 5 (1 votes)
Indexed pages:
3,614 (▲127)
Backwards:
182,201 (▲16,692)
Links from homepages:
494 links (from 423 hosts)
updated November 6, 2013
Homepage links:
internal 178, external 8
Unique visitors:
103,290 (▼ 41,000)
diff as of July 1, 2013
Snapshot history:
24 available via snapshot tool
HTML validation:
OK
DNS resolve:
OK
Domain worth:
$73,720,064
Health score:
63.68%
Google updates:
Panda & Penguin Impact

Technical

Website availability: (is site down?)
Used technologies:
Analytics
Google Analytics
Mixpanel
Javascript frameworks
Backbone.js
jQuery
Underscore.js
Modernizr
Handlebars
Web servers
Google App Engine
Hosting:
Amazon.com (Amazon.com, Inc.)
Hosting abuse phone:
office +1-206-266-4064
Hosting abuse mail:
Domain IP:
107.20.223.238 United States (1 changes since July 21, 2009)
IP history:
April 8, 2011 63.247.81.244 (Global Net Access, LLC) → 107.20.223.238(Amazon.com)
DNS Resolve:
OK
Domain registrar:
Public Interest Registry domain profile
Domains using same registrar:454,463
Domain owner:
Shantanu Sinha (Khan Academy)
Address: PO Box 1630, Mountain View, CA, 94042, US
Phone: +16503365426
Mail: [email protected]
NS history:
3 changes since July 21, 2009
April 8, 2011 ns1.serverconfig.com
ns2.serverconfig.com		 → ns-125.awsdns-15.com
ns-1489.awsdns-58.org
ns-1664.awsdns-16.co.uk
ns-798.awsdns-35.net
February 13, 2011 ns1.javaservlethosting.net
ns2.javaservlethosting.net		 → ns1.serverconfig.com
ns2.serverconfig.com
July 21, 2009 ns1.serverconfig.com
ns2.serverconfig.com		 → ns1.javaservlethosting.net
ns2.javaservlethosting.net
Public registrar record:
Whois lookup

Profile

Unique visitors:
103,290 (▼ 41,000)
diff as of July 1, 2013
Domain age:
14 years and 5 months
Domain worth:
$73,720,064
Health score:
63.68%
Domain score widget:
all domain wigdets
Domain worth widget:
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MarkosWeb certification:
Not certified

Social #khanacademy.org

Social activity: updated 19 Aug 2014
MarkosWeb reviews:
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Social Contacts:
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Advertising

AdSense Checker: (AdSense Checker:)
Is domain banned from using Google Adsense?
Tags prominence:
(important page elements, estimated advertising value)
salman khan (33%, $1.26), my website (33%, $4.30), my family (33%), algebra ii (1%, $0.85)
Ads SERP visibility: based on research of 16,000,000 keywords
Ads position distribution:
This website is not gaining paid search traffic (according to our data updated on 21 April 2012)
Ads visitors:
We detected advertising for this domain only in United States local SERPs.

Geography

Audience location:
Minimum required screen width is 768 - Please use other device to view
SERP organic visitors pie
Visualizes local performance of organic positions. Positions visibility distribution is presented by Country showing each country's share in %

    SEO

    Indexed pages:
    3,614 (▲127)
    Backwards:
    182,201 (▲16,692)
    Homepage links:
    internal 178, external 8
    HTML validation:
    OK
    Google updates:
    Panda & Penguin Impact
    Title:
    Khan Academy
    Meta-keywords:
    khan academy learn videos lectures practice exercises skills
    Meta-description:
    Learn for free about math art computer programming economics physics chemistry biology medicine finance history and more. Khan Academy is a nonprofit with the mission of providing a free world-class education for anyone anywhere
    Links from homepages:(detailed)
    494 links (from 423 unique hosts)
    Examples: sitios.cl, nctv.com, jc-schools.net, sixmonthmba.com, provo.edu, richardkmiller.com, tanguay.info, jsninja.com, fredosaurus.com, martindalecenter.com, sk.ac.th, politicalcalculations.blogspot.com, sandwalk.blogspot.com, indianeconomy.org, orangeusd.org, kathimitchell.com, corrupt.ch, digitalcitizen.ca, veille-education.org, themathlab.com
    MarkosWeb Domain RSS:
    Get the latest updates on khanacademy.org via RSS
    SERP organic visibility: based on research of 16,000,000 keywords
    Domain name is seen on 2,950 search engine queries. Average position in SERP is 21. Best position in SERP for this domain is #1 (it's found 81 times). Statistical information was collected from April 20, 2012 to April 22, 2012
    SERP organic rankings distribution:
    Visualizes organic positions distribution for domain pages that were found in top 40 results.
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    MarkosWeb.com ©2008-2020. All rights reserved. Version dkv760107