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purplemath.com

Purplemath

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Purplemath contains practical algebra lessons demonstrating useful techniques and pointing out common errors. Lessons are written with the struggling student in mind and stress the practicalites over the technicalities. Links and other resources also available



Rating:
5 of 5 (1 votes)
Indexed pages:
3,394 (37)
Backwards:
32,553 (954)
Links from homepages:
11 links (from 10 hosts)
updated November 6, 2013
Homepage links:
internal 25, external 3
Unique visitors:
17,786 ( 7,035)
diff as of July 1, 2013
Snapshot history:
17 available via snapshot tool
HTML validation:
Error
DNS resolve:
OK
Domain worth:
$108,798
Health score:
56.95%
Google updates:

Technical

Website availability: (is site down?)

Latest result: Website is UP

Latest test time and date: 1:03:58 AM November 6, 2013

Latest test duration: 0.208 seconds


Test results (detailed CURL answer)
HTML size: 14390 bytes
Url: http://www.purplemath.com/
Content_type: text/html
Http_code: 200
Header_size: 599
Request_size: 350
Filetime: -1
Redirect_count: 1
Total_time: 0.207184
Namelookup_time: 0.000373
Connect_time: 0.026765
Pretransfer_time: 0.026782
Size_download: 14390
Speed_download: 69455
Download_content_length: 14390
Starttransfer_time: 0.061929
Redirect_time: 0.090345
Used technologies:
Analytics
Quantcast
Operating systems
Red Hat (version 5)
UNIX
Web server extensions
mod_ssl (version 2.2.20)
OpenSSL (version 0.9.8e)
Web servers
Apache (version 2.2.20)
Hosting:
Liquid Web (Liquid Web, Inc.)
Hosting abuse phone:
office +1-800-580-4985
Hosting abuse mail:
Domain IP:
72.52.208.14 United States (1 changes since July 4, 2009)
IP history:
July 4, 2009 72.52.209.152 (SourceDNS) → 72.52.208.14(Liquid Web)
DNS Resolve:
OK
Domain registrar:
GODADDY.COM, LLC domain profile
Domains using same registrar:1,364,460
Name server (NS) records:
ns1.purplemath.com (IP 72.52.208.14)
ns2.purplemath.com (IP 72.52.208.13)
Public registrar record:

Profile

Unique visitors:
17,786 ( 7,035)
diff as of July 1, 2013
Domain age:
20 years and 10 months
Domain worth:
$108,798
Health score:
56.95%
Domain score widget:
Domain worth widget:
MarkosWeb certification:

Social #purplemath.com

Social activity: updated 19 Aug 2014
MarkosWeb reviews:

Advertising

AdSense Checker: (AdSense Checker:)
Is domain banned from using Google Adsense?
Tags prominence:
(important page elements, estimated advertising value)
algebra (14%, $0.81), homework (9%, $1.39), graph (9%, $0.97), equation (9%, $0.60), guideline (9%, $1.27)
Ads SERP visibility: based on research of 16,000,000 keywords

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:
    3,394 (37)
    Backwards:
    32,553 (954)
    Homepage links:
    internal 25, external 3
    HTML validation:
    Error
    Google updates:
    Title:
    Purplemath
    Meta-keywords:
    lesson algebra homework help guideline equation problem linear quadratic polynomial graph function Purplemath
    Meta-description:
    Purplemath contains practical algebra lessons demonstrating useful techniques and pointing out common errors. Lessons are written with the struggling student in mind and stress the practicalites over the technicalities. Links and other resources also available
    MarkosWeb Domain RSS:
    Get the latest updates on purplemath.com via RSS
    SERP organic visibility: based on research of 16,000,000 keywords
    Domain name is seen on 15,563 search engine queries. Average position in SERP is 12. Best position in SERP for this domain is #1 (it's found 1,808 times). Statistical information was collected from April 20, 2012 to April 23, 2012
    SERP organic rankings distribution:
    Visualizes organic positions distribution for domain pages that were found in top 40 results.