May 2026
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Global Rank
#209
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Bounce Rate
49.32%
Pages per Visit
3.60
Avg Visit Duration
00:04:45
- Company
- NIH Clinical Center
- Industry
- Health > Health - Other
Top 10 nih.gov Competitors
The Top 10 Sites Like nih.gov in May 2026 are ranked by their affinity to nih.gov in terms of keyword traffic, audience targeting, and market overlap
ClinicalTrials.gov is a website and online database of clinical research studies and information about their results
- Company
- ClinicalTrials.gov
- Industry
- Health > Health - Other
Global Rank
#12,920
1,067Bounce Rate
46.93%
Pages per Visit
6.17
Avg Visit Duration
00:04:46
Similarity Score
100%The National Cancer Institute (NCI) website serves to disseminate authoritative, evidence-based, and up-to-date information about cancer and NCI-supported cancer research. Much of the information is available for content reuse and syndication.
- Company
- NCI Cancer Hospital
Global Rank
#24,173
2,739Bounce Rate
65.56%
Pages per Visit
2.04
Avg Visit Duration
00:01:47
Similarity Score
93%Office of the Secretary (OS) FOIA OFFICE FAQS
- Company
- HHS
- Industry
- Health > Health - Other
Global Rank
#8,014
542Bounce Rate
44.62%
Pages per Visit
5.20
Avg Visit Duration
00:03:56
Similarity Score
89%The United Nations agency working to promote health, keep the world safe and serve the vulnerable.
- Industry
- Health > Health - Other
Global Rank
#4,221
538Bounce Rate
62.55%
Pages per Visit
2.37
Avg Visit Duration
00:02:03
Similarity Score
82%Get the facts!
- Company
- NOAA
- Industry
- Science and Education > Weather
Bounce Rate
47.45%
Pages per Visit
4.15
Avg Visit Duration
00:05:36
Similarity Score
76%Here are a few frequently asked questions about how NASA and its team of medical physicians, psychologists, nutritionists, exercise scientists, and other
- Company
- NASA
Global Rank
#1,645
1,122Bounce Rate
56.48%
Pages per Visit
4.61
Avg Visit Duration
00:02:40
Similarity Score
74%U.S. Codex Office
- Company
- USDA
Global Rank
#4,461
265Bounce Rate
50.02%
Pages per Visit
3.82
Avg Visit Duration
00:02:56
Similarity Score
72%- Company
- National Weather Service
- Industry
- Science and Education > Weather
Bounce Rate
46.31%
Pages per Visit
3.29
Avg Visit Duration
00:02:32
Similarity Score
68%Discover how we use deep-ocean buoys to track sea levels and detect tsunami threats to Australia
- Company
- Bureau of Meteorology
- Industry
- Science and Education > Weather
Bounce Rate
51.56%
Pages per Visit
3.24
Avg Visit Duration
00:05:35
Similarity Score
65%Den nationella emissionsdatabasen samlar data om Sveriges nationella territoriella utsläpp av klimatgaser och luftföroreningar fördelade till läns- och kommunnivå. Uppgifterna i databasen utgår från Sveriges officiella utsläppsstatistik.
- Company
- SMHI
Bounce Rate
46.5%
Pages per Visit
2.17
Avg Visit Duration
00:01:29
Similarity Score
63%nih.gov's top 5 competitors in May 2026 are: clinicaltrials.gov, cancer.gov, hhs.gov, who.int, and more.
According to Similarweb data of monthly visits, nih.gov’s top competitor in May 2026 is clinicaltrials.gov. nih.gov 2nd most similar site is cancer.gov, and closing off the top 3 is hhs.gov.
who.int ranks as the 4th most similar website to nih.gov and noaa.gov ranks fifth in May 2026.
The other five competitors in the top 10 list are nasa.gov, usda.gov, weather.gov, bom.gov.au, and smhi.se.