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The nation turns to the National Academies -- National Academy of Sciences National Academy of Engineering Institute of Medicine and National Research Council -- for independent objective advice on issues that affect people's lives worldwide



Rating:
3.8 of 5 (4 votes)
Indexed pages:
19,223 (85)
Backwards:
100,178 (1,817)
Links from homepages:
26 links (from 24 hosts)
updated November 6, 2013
Homepage links:
internal 36, external 62
Unique visitors:
910 ( 382)
diff as of July 1, 2013
Snapshot history:
25 available via snapshot tool
Title history:
1 changes recorded
HTML validation:
OK
Duplicates:
Duplicates: with similar title: 3, with similar meta description: 2, with similar title: 3. Details
DNS resolve:
OK
Domain worth:
$128,716
Health score:
56.38%

Technical

Website availability: (is site down?)

Latest result: Website is UP

Latest test time and date: 3:51:57 AM November 3, 2013

Latest test duration: 0.873 seconds


Test results (detailed CURL answer)
HTML size: 50106 bytes
Url: http://nas.edu
Content_type: text/html
Http_code: 200
Header_size: 271
Request_size: 166
Filetime: -1
Total_time: 0.870667
Namelookup_time: 0.812272
Connect_time: 0.821226
Pretransfer_time: 0.82125
Size_download: 50106
Speed_download: 57548
Download_content_length: 50106
Starttransfer_time: 0.832871
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Operating systems
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OpenSSL (version 1.0.0)
mod_ssl (version 2.2.24)
Web servers
Apache (version 2.2.24)
Hosting abuse phone:
office +1-202-334-2713
Hosting abuse mail:
Domain IP:
144.171.1.30 United States (1 changes since July 21, 2009)
IP history:
April 8, 2011 144.171.1.22 → 144.171.1.30
DNS Resolve:
OK
Domain registrar:
EDUCASE domain profile
Domains using same registrar:18,272
Domain owner:
National Academy of Sciences
Address: 500 5th Street, N.W., Washington, DC 20001, UNITED STATES
NS history:
5 changes since July 21, 2009
September 15, 2010 berkshire.nas.edu
bighorn.nas.edu
f5andover.nas.edu
f5vienna.nas.edu
ns1-auth.sprintlink.net
ns2-auth.sprintlink.net
ns3-auth.sprintlink.net
rushmore.nas.edu
berkshire.nas.edu
bighorn.nas.edu
ns1-auth.sprintlink.net
ns2-auth.sprintlink.net
ns3-auth.sprintlink.net
rushmore.nas.edu
May 14, 2010 berkshire.nas.edu
bighorn.nas.edu
ns1-auth.sprintlink.net
ns2-auth.sprintlink.net
ns3-auth.sprintlink.net
rushmore.nas.edu
berkshire.nas.edu
bighorn.nas.edu
f5andover.nas.edu
f5vienna.nas.edu
ns1-auth.sprintlink.net
ns2-auth.sprintlink.net
ns3-auth.sprintlink.net
rushmore.nas.edu
April 3, 2010 berkshire.nas.edu
bighorn.nas.edu
rushmore.nas.edu
berkshire.nas.edu
bighorn.nas.edu
ns1-auth.sprintlink.net
ns2-auth.sprintlink.net
ns3-auth.sprintlink.net
rushmore.nas.edu
January 22, 2010 berkshire.nas.edu
bighorn.nas.edu
ns1-auth.sprintlink.net
rushmore.nas.edu
berkshire.nas.edu
bighorn.nas.edu
rushmore.nas.edu
View all history of variations.
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Profile

Unique visitors:
910 ( 382)
diff as of July 1, 2013
Domain age:
29 years and 8 months
Domain worth:
$128,716
Health score:
56.38%
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Social activity: updated 12 Aug 2014
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Website(s) with similar title: 3, with similar meta description: 2, with similar meta keywords: 3. Details

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Ads SERP visibility: based on research of 16,000,000 keywords
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SERP organic visitors pie
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    SEO

    Indexed pages:
    19,223 (85)
    Backwards:
    100,178 (1,817)
    Homepage links:
    internal 36, external 62
    Title history:
    1 changes recorded
    HTML validation:
    OK
    Title:
    Home National-Academies.org Where the Nation Turns for Independent Expert Advice
    Meta-keywords:
    National Academy of Sciences National Academy of Engineering Institute of Medicine National Research Council National Academies NAS NAE IOM NRC homepage
    Meta-description:
    The nation turns to the National Academies -- National Academy of Sciences National Academy of Engineering Institute of Medicine and National Research Council -- for independent objective advice on issues that affect people's lives worldwide
    MarkosWeb Domain RSS:
    Get the latest updates on nas.edu via RSS
    SERP organic visibility: based on research of 16,000,000 keywords
    Domain name is seen on 126 search engine queries. Average position in SERP is 19. Best position in SERP for this domain is #1 (it's found 2 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.