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stackoverflow.com

Stack Overflow

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Rating:
5 of 5 (2 votes)
Indexed pages:
1,610 (223)
Backwards:
675,026 (23,223)
Links from homepages:
3,064 links (from 1,685 hosts)
updated November 6, 2013
Homepage links:
internal 574, external 60
Unique visitors:
27,311,364 ( 10,885,772)
diff as of July 1, 2013
Snapshot history:
40 available via snapshot tool
HTML validation:
OK
DNS resolve:
OK
Domain worth:
$994,092,025
Health score:
59.60%
Google updates:

Technical

Website availability: (is site down?)

Latest result: Website is UP

Latest test time and date: 1:01:52 AM November 6, 2013

Latest test duration: 0.058 seconds


Test results (detailed CURL answer)
HTML size: 191881 bytes
Url: http://stackoverflow.com
Content_type: text/html; charset=utf-8
Http_code: 200
Header_size: 279
Request_size: 176
Filetime: -1
Total_time: 0.057405
Namelookup_time: 0.006944
Connect_time: 0.013309
Pretransfer_time: 0.013334
Size_download: 191881
Speed_download: 3342583
Download_content_length: 191881
Starttransfer_time: 0.021562
Hosting:
Stack Exchange (Stack Exchange, Inc.)
Hosting abuse phone:
office +1-212-232-8280
Hosting abuse mail:
Domain IP:
198.252.206.16 United States (3 changes since July 3, 2009)
IP history:
November 10, 2012 69.59.197.21 (Peak) → 198.252.206.16(Stack Exchange)
February 2, 2011 64.34.119.12 (Peer 1 Network) → 69.59.197.21(Peak)
October 2, 2009 69.59.196.211 (Peak) → 64.34.119.12(Peer 1 Network)
DNS Resolve:
OK
Domain registrar:
NAME.COM, INC. domain profile
Domains using same registrar:63,509
Name server (NS) records:
NS history:
2 changes since July 3, 2009
October 27, 2010 ns1.p19.dynect.net
ns2.p19.dynect.net
ns3.p19.dynect.net
ns4.p19.dynect.net
ns1.serverfault.com
ns2.serverfault.com
ns3.serverfault.com
July 3, 2009 ns51.domaincontrol.com
ns52.domaincontrol.com
ns1.p19.dynect.net
ns2.p19.dynect.net
ns3.p19.dynect.net
ns4.p19.dynect.net
Public registrar record:

Profile

Unique visitors:
27,311,364 ( 10,885,772)
diff as of July 1, 2013
Domain age:
16 years and 7 months
Domain worth:
$994,092,025
Health score:
59.60%
Domain score widget:
Domain worth widget:
MarkosWeb certification:

Social #stackoverflow.com

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

Advertising

AdSense Checker: (AdSense Checker:)
Is domain banned from using Google Adsense?
stackoverflow.com is not banned and allowed to display Adsense ads, first confirmation of allowed to display ads status date is 2014-01-09 00:01:41. The date of the most recent test confirming allowed status is 2014-01-09 00:01:41.
Tags prominence:
(important page elements, estimated advertising value)
objective c (72%, $0.84), asp net (3%), html code (2%, $1.14), how to use (2%), popular tags (2%)
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:
    1,610 (223)
    Backwards:
    675,026 (23,223)
    Homepage links:
    internal 574, external 60
    HTML validation:
    OK
    Google updates:
    Title:
    Stack Overflow
    MarkosWeb Domain RSS:
    Get the latest updates on stackoverflow.com via RSS
    SERP organic visibility: based on research of 16,000,000 keywords
    Domain name is seen on 332,114 search engine queries. Average position in SERP is 16. Best position in SERP for this domain is #1 (it's found 4,769 times). Statistical information was collected from December 31, 1969 to April 23, 2012
    SERP organic rankings distribution:
    Visualizes organic positions distribution for domain pages that were found in top 40 results.