Traffic

www.nih.gov

National Institutes of Health (NIH)

Global Rank: #215

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, and students. The Site has extensive information on funding and training opportunities, clinical trials, health news and links to the many Institutes and Centers that make-up the NIH.

Total Visits

180M

Avg. Visit Duration

4:38

Pages per Visit

3.48

Bounce Rate

53.90%

Registration Date

Unknown
Visit Trends
Recent website traffic trends over time
MonthTraffic
2025-01195K
2025-02199K
2025-03218K
2025-04195K
2025-05180K
Traffic Sources
Main traffic sources for this website
SourceTraffic Share
search67.07%
direct27.21%
referrals5.14%
social0.40%
mail0.11%
paid referrals0.08%
Region Distribution
Geographic distribution of website visitors
RegionPercentage
United States41.12%
United Kingdom6.23%
Australia5.22%
Canada4.09%
China4.01%
Top Keywords
Main keywords driving traffic to this website
KeywordTrafficVolumeCPC
pubmed182,5171,825,170$0.86
bmi calculator494,9464,949,460$0.29
ncbi25,988259,880$0.70
bmi200,4192,004,190$0.26