nih.gov: Web Analysis and traffic history for 11 years

Latest statistics for nih.gov website: estimated summary traffic is 164 Million sessions per month (5.47 Million sessions per day, or 59.9 Billion sessions per year). The site links to network IP address 54.235.145.223. As of January 01, 2020, Alexa rank is 140.


We estimate the users' engagement to nih.gov as follows: Session Duration - 03:11 minutes; 3.04 pageviews per Session, and Bounce Rate - 65.02%

65.6 percent of visits to this site come from a search engine, while 30.5% come directly and 3.9% via a hyperlink somewhere on the internet.

Most sessions are initiated from United States of America - 43.9%, United Kingdom (UK) - 6.5%, China - 5.5%, Canada - 5.2%, India - 3.1%

Worth of nih.gov (based on advertising revenue only): $20.9 Million
Traffic history for nih.gov, last 11 years
Date   Online (desktop+mobile) sessions per month    
2009-03-01
2009-07-01
2010-04-01
2010-07-01
2010-08-01
2010-10-01
2011-02-01
2011-06-01
2011-07-01
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2012-06-01
2012-07-01
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2012-09-01
2012-09-16
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2012-11-16
2012-12-01
2013-02-01
2013-03-01
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2013-05-01
2013-08-01
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2014-07-01
2014-08-01
2014-10-01
2014-11-01
2015-01-01
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2015-05-01
2015-05-16
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2018-01-01
2018-01-16 167000000
2018-02-01 165000000
2018-02-16 164000000
2018-03-01 166000000
2018-03-16 166000000
2018-04-01 170000000
2018-04-16 174000000
2018-05-01 175000000
2018-05-16 174000000
2018-06-01 171000000
2018-06-16 168000000
2018-07-01 157000000
2018-07-16 153000000
2018-08-01 150000000
2018-08-16 150000000
2018-09-01 155000000
2018-09-16 157000000
2018-10-01 161000000
2018-10-16 164000000
2018-11-01 173000000
2018-11-16 178000000
2018-12-01 177000000
2018-12-16 176000000
2019-01-01 163000000
2019-01-16 160000000
2019-02-01 164000000
2019-02-16 166000000
2019-03-01 164000000
2019-03-16 163000000
2019-04-01 173000000
2019-04-16 179000000
2019-05-01 182000000
2019-05-16 183000000
2019-06-01 181000000
2019-06-16 180000000
2019-07-01 171000000
2019-07-16 168000000
2019-08-01 165000000
2019-08-16 163000000
2019-09-01 157000000
2019-09-16 156000000
2019-10-01 162000000
2019-10-16 165000000
2019-11-01 175000000
2019-11-16 179000000
2019-12-01 177000000
2019-12-16 177000000
2020-01-01 164000000




January 01, 2020
164 Million
Sessions per Month
140
Alexa Rank

Users' engagement:

3.04
Pageviews per Session
03:11
Session Duration
65.02%
Bounce Rate


Country Percentage of visits to this site
United States of America 43.9%
United Kingdom (UK) 6.5%
China 5.5%
Canada 5.2%
India 3.1%
Traffic sources Percentage of visits to this site
Search 65.6%
Direct 30.5%
Referrals 3.9%

Alexa Rank history for nih.gov, last 11 years
Date   Alexa Rank    
2009-03-01
2009-07-01
2010-04-01
2010-07-01
2010-08-01
2010-10-01
2011-02-01
2011-06-01
2011-07-01
2011-08-01
2011-09-01
2011-10-01
2012-01-01
2012-04-01
2012-05-01
2012-06-01
2012-07-01
2012-08-01
2012-09-01
2012-09-16
2012-10-01
2012-11-01
2012-11-16
2012-12-01
2013-02-01
2013-03-01
2013-04-01
2013-05-01
2013-08-01
2013-10-01
2013-11-01
2013-12-01
2014-01-01
2014-02-01
2014-04-01
2014-05-01
2014-07-01
2014-08-01
2014-10-01
2014-11-01
2015-01-01
2015-02-01
2015-03-01
2015-04-01
2015-05-01
2015-05-16
2015-06-01
2015-06-16
2015-07-01
2015-07-16
2015-08-01
2015-08-16
2015-09-01
2015-09-16
2015-10-01
2015-10-16
2015-11-01
2015-11-16
2015-12-01
2015-12-16
2016-01-01
2016-01-16
2016-02-01
2016-02-16
2016-03-01
2016-03-16
2016-04-01
2016-04-16
2016-05-01
2016-05-16
2016-06-01
2016-06-16
2016-07-01
2016-07-16
2016-08-01
2016-08-16
2016-09-01
2016-09-16
2016-10-01
2016-10-16
2016-11-01
2016-11-16
2016-12-01
2016-12-16
2017-01-01
2017-01-16
2017-02-01
2017-02-16
2017-03-01
2017-03-16
2017-04-01
2017-04-16
2017-05-01
2017-05-16
2017-06-01
2017-06-16
2017-07-01
2017-07-16
2017-08-01
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2017-09-01
2017-09-16
2017-10-01
2017-10-16
2017-11-01
2017-11-16
2017-12-01
2017-12-16
2018-01-01
2018-01-16 169
2018-02-01 132
2018-02-16 136
2018-03-01 120
2018-03-16 131
2018-04-01 169
2018-04-16 138
2018-05-01 136
2018-05-16 148
2018-06-01 144
2018-06-16 168
2018-07-01 183
2018-07-16 171
2018-08-01 148
2018-08-16 135
2018-09-01 146
2018-09-16 176
2018-10-01 139
2018-10-16 123
2018-11-01 119
2018-11-16 114
2018-12-01 131
2018-12-16 151
2019-01-01 165
2019-01-16 120
2019-02-01 120
2019-02-16 122
2019-03-01 108
2019-03-16 117
2019-04-01 119
2019-04-16 109
2019-05-01 112
2019-05-16 106
2019-06-01 127
2019-06-16 139
2019-07-01 131
2019-07-16 116
2019-08-01 118
2019-08-16 123
2019-09-01 122
2019-09-16 105
2019-10-01 113
2019-10-16 104
2019-11-01 104
2019-11-16 106
2019-12-01 126
2019-12-16 111
2020-01-01 140



How is this site ranked relative to other sites? (3 months only)
Alexa Traffic Ranks for nih.gov

Percentage of visits to nih.gov from a search engine
Search Traffic for nih.gov
Website Information
nih.gov title national institutes of health (nih) | turning discovery into health
nih.gov description official website of the national institutes of health (nih). nih is one of the world's foremost medical research centers. an agency of the u.s. department of health and human services, the nih is the federal focal point for health and medical research. the nih website offers health information for the public, scientists, researchers, medical professionals, patients, educators,
SEO Information Google Links Bing Links Yahoo Links  
Website History WayBackMachine
Server IP address: 54.235.145.223
Estimated Valuation
Advertising revenue per day: $ 11.6 Thousand per day
Advertising revenue per month: $ 349 Thousand per month
Advertising revenue per year: $ 4.19 Million per year
Estimated worth of this website: $ 20.9 Million
Traffic Report
Estimated visits per day: 5.47 Million visits / day
Estimated visits per month: 164 Million visits / month
Estimated visits per year: 1.97 Billion visits / year
Estimated pageviews per day: 16.6 Million pageviews / day
Estimated pageviews per month: 499 Million pageviews / month
Estimated pageviews per year: 5.98 Billion pageviews / year
Traffic from Organic Search (desktop visits worldwide). This function is in beta.
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klammlose.nat 6 0 12
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health & glow store 7 0 0
health & software space 7 4 660
cardiovascular diseases and hiv infection 7 3000 400000
social memory impairment 8 3 430
bionic pancreas 8 66 8900
ethyl pyruvate food grade 10 10 1400
health freedom alliance white gold dress 10 2 290

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