April 2026
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Global Rank
#369,813
14,822Showing Similarweb estimated data.
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Bounce Rate
51.33%
Pages per Visit
1.59
Avg Visit Duration
00:00:53
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Top 10 nfid.org Competitors
The Top 10 Sites Like nfid.org in April 2026 are ranked by their affinity to nfid.org in terms of keyword traffic, audience targeting, and market overlap
Tips and information about using CDC.gov.
- Company
- CDC
- Industry
- Health > Health - Other
Global Rank
#3,503
161Bounce Rate
62.57%
Pages per Visit
2.20
Avg Visit Duration
00:02:00
Similarity Score
100%The United Nations agency working to promote health, keep the world safe and serve the vulnerable.
- Industry
- Health > Health - Other
Global Rank
#4,759
188Bounce Rate
59.29%
Pages per Visit
2.51
Avg Visit Duration
00:02:19
Similarity Score
92%Influenza, or the 'flu' is a highly contagious viral infection. Browse our influenza information to learn about symptoms, risks and treatment for all ages.
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Global Rank
#1,372,054
157,559Bounce Rate
60.09%
Pages per Visit
1.29
Avg Visit Duration
00:00:09
Similarity Score
85%This privacy notice for Immunize.org (“Company,” “we,” “us,” or “our”) describes how and why we might collect, store, use, and/or share (“process”) your information when you use our services (“Services”), such as when you: Questions or Concerns? Reading this privacy notice will help you understand your privacy rights and choices. If you do not agree […]
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Global Rank
#256,240
8,027Bounce Rate
51.09%
Pages per Visit
1.65
Avg Visit Duration
00:00:41
Similarity Score
83%History of Vaccines is an educational resource by the College of Physicians of Philadelphia, one of the oldest professional medical organizations in the US.
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Bounce Rate
48.5%
Pages per Visit
1.45
Avg Visit Duration
00:00:44
Similarity Score
80%HHS is expanding access through stockpiles that had been reserved for use in a future flu pandemic.
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Bounce Rate
72.55%
Pages per Visit
2.28
Avg Visit Duration
00:00:47
Similarity Score
79%The Infection Control Today® prevention page contains news and information on the latest updates on all facets of infection prevention. From vaccinations and immunizations to controlling air and water flow in a health care system, preventing infections falls not only on the infection prevention staff, but on all who interact within the hospital, from environmental services teams to those planning and building new construction.
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Global Rank
#766,050
14,291Bounce Rate
48.69%
Pages per Visit
1.47
Avg Visit Duration
00:00:15
Similarity Score
74%mayo clinic is a top-ranked hospital in the u.s., with campuses in arizona, florida, and minnesota
- Company
- Mayo Clinic
- Industry
- Health > Medicine
Bounce Rate
77.49%
Pages per Visit
1.58
Avg Visit Duration
00:01:06
Similarity Score
73%COVID-19 affects some people more seriously than others, sometimes leading to viral sepsis and resulting in death.
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Global Rank
#292,017
45,035Bounce Rate
54.18%
Pages per Visit
2.03
Avg Visit Duration
00:01:10
Similarity Score
71%Undetectable = Untransmittable (U=U) explains how transmission of HIV can be stopped. If you have an undetectable viral load you can't pass on HIV through sex
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Global Rank
#177,035
5,557Bounce Rate
51.18%
Pages per Visit
1.42
Avg Visit Duration
00:00:21
Similarity Score
68%nfid.org's top 5 competitors in April 2026 are: cdc.gov, who.int, familiesfightingflu.org, immunize.org, and more.
According to Similarweb data of monthly visits, nfid.org’s top competitor in April 2026 is cdc.gov. nfid.org 2nd most similar site is who.int, and closing off the top 3 is familiesfightingflu.org.
immunize.org ranks as the 4th most similar website to nfid.org and historyofvaccines.org ranks fifth in April 2026.
The other five competitors in the top 10 list are cidrap.umn.edu, infectioncontroltoday.com, mayoclinic.org, sepsis.org, and aidsmap.com.