nih.gov

Explicit content

The official website of the National Institutes of Health (NIH), nih.gov serves as a crucial hub for health information and biomedical research. It provides extensive resources on various health topics, cutting-edge research findings, and insights into funding opportunities for health-related studies. Visitors can explore valuable information regarding diseases, clinical trials, and treatment options, while also accessing tools for researchers and the public alike. The NIH is dedicated to advancing health knowledge and improving public health through innovative scientific research and education.

Rank by traffic

Search Traffic for nih.gov

July 2025

In July 2025, nih.gov saw a decrease in search traffic, reaching 94.6M visits, which is a decrease of 9.2M visits compared to the previous month. The traffic value decreased to $38.5M, a reduction of 4.2M.

Traffic
94.6M −9.2M
Traffic value
$38.5M −4.2M
Keywords
17.6M
Top websites / Traffic by location

Traffic by location for nih.gov

For nih.gov, United States dominates traffic with 47.6M visits, a decrease of 6.4M from the previous month, making up 50.3% of the total traffic.

Location Traffic Share
🇺🇸 United States
47.6M −6.4M 50.3%
🇮🇳 India
16M −756.6K 16.9%
🇬🇧 United Kingdom
5.4M −488.7K 5.7%
🇨🇦 Canada
3.4M −249K 3.5%
🇵🇭 Philippines
2.9M −201.3K 3.0%

Sign up for Ahrefs to see data for all locations.

Top keywords for nih.gov

🇺🇸 United States

nih.gov ranks #1 for "bmi calculator" in United States and receives 890.1K monthly visits from this keyword alone, a decrease of 15.3K from the previous month.

Keyword Volume Traffic Position
bmi calculator 1.9M −30K 890.1K −15.3K 1
pubmed 370K −17K 388.4K −17.5K 1
bmi 688K +16K 308.5K +7.4K 1
felching 499K −1.5M 146.2K −434.5K 1
adhd 533K −6K 141.5K −1.7K 1

Sign up for Ahrefs to see data for all keywords.

Top competing websites of nih.gov

🇺🇸 United States

clevelandclinic.org, mayoclinic.org and webmd.com rank in the top 10 organic search results for the same keywords that nih.gov gets the most traffic from. Discover more competitors of nih.gov.

Website Traffic Pages
clevelandclinic.org 135.9M 40.6K
mayoclinic.org 187.6M 91.6K
webmd.com 73.5M 941.3K
sciencedirect.com 21.4M 2M
www.nhs.uk 75.7M 19.9K

See more competitors & alternatives →

Similarly ranked websites to nih.gov

nih.gov ranks 45th, placing it above ikea.com, which has 94.5M visits and ranks 46th.

Website Traffic Rank
healthline.com 95.3M −1.1M 43 ↑5
amazon.de 94.9M −4.4M 44 ↓2
nih.gov 94.6M −9.2M 45 ↓8
ikea.com 94.5M −4.2M 46 ↓2
mercadolivre.com.br 93.2M −1.5M 47 ↑2

See all top-ranked websites →

Backlink Profile of nih.gov

July 2025

As of July 2025, nih.gov's Domain Rating is 94. nih.gov is linked by 1.5M websites, indicating a decrease of 20.7K referring sites from the previous month.

Domain Rating
94
Linking websites
1.5M −20.7K