nih.gov

nih.gov

nih.gov
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DR 95by AhrefsMedium Opportunity · 60/100

About

[Enter summary here]

Categoryhealth/health
Top 209
Global Rank
United States 39%
Top Market
-9%
Monthly Trend
49% Bounce
Engagement Signal

Monthly Visits

178,076,114

↓8.7% vs last month

Bounce Rate

49.3%

Pages / Visit

3.6

Avg. Session

4m 46s

Domain Age

28.7 years

Traffic

#209Global Rank
#154Country Rank (840)
#2Category Rank · Health
Traffic Trend
↓8.7%
Traffic Sources
Organic Search
60.1%
Direct
31.2%
Social
2.4%
Referral
5.5%
Paid
0.1%
Email
0.7%

SEO-dependent: 60.1% from organic search

Geographic Distribution
DomainShareBar
🇺🇸United StatesUS
38.8%
🇬🇧United KingdomGB
5.1%
🇦🇺AustraliaAU
4.9%
🇮🇳IndiaIN
3.6%
🇨🇦CanadaCA
3.0%
Top 3 countries account for 48.8% of traffic

SEO & Keywords

Top Keywords
Keyword
hantavirus14.2M$0.31$569.4K
porn8.8M$0.00$788.1K
xxx2.6M$0.00$337.1K
pubmed1.6M$1.18$2269.5K
bmi calculator1.4M$0.51$723.0K
SERP Rankings
KeywordRanking URL
periodic table#2📄pubchem.ncbi.nlm.nih.gov/periodic-table/4,074,760$0.82
open evidence#6📄pmc.ncbi.nlm.nih.gov/articles/PMC12033599/371,350$2.38
project genie#7📄pmc.ncbi.nlm.nih.gov/articles/PMC9437568/339,440—
elicit#5📄pmc.ncbi.nlm.nih.gov/articles/PMC10089336/236,190$0.70
selenium#4📄ods.od.nih.gov/factsheets/Selenium-HealthProfessional/188,280$0.65

Growth Readout

Global rank top 209 — established player in the space

5 tracked competitors in this category — competitive landscape is well-defined

How does nih.gov actually grow?

This page shows the surface. A Growth Teardown reverse-engineers the full playbook — which keywords drive signups, where backlinks come from, which channels convert, and what you can replicate in your own product.

Competitive Landscape

cdc.gov

cdc.gov

🔗 3 keyword overlap

Tips and information about using CDC.gov.

21.8M/mo+21%Oct 1997

Shares 3 keywords including "hantavirus"

nih.gov vs cdc.gov →Visit Website ↗

xnxx.com

xnxx.com

🔗 2 keyword overlap

xnxx delivers free sex movies and fast free porn videos (tube porn). now 10 million+ sex vids available for free! featuring hot pussy, sexy girls in xxx rated porn clips.

623.9M/mo+1%Apr 2002

Shares 2 keywords including "porn"

nih.gov vs xnxx.com →Visit Website ↗

xhamster.desi

xhamster.desi

🔗 2 keyword overlap

Watch Cartoon sex porn. Starring: Dream Anime, Harry lola. Category: Lesbian, Teen, Indian, Hentai, Softcore. Enjoy this HD XXX sex video and more!

200.9M/mo+2%Nov 2016

Shares 2 keywords including "porn"

nih.gov vs xhamster.desi →Visit Website ↗

xhaccess.com

xhaccess.com

🔗 2 keyword overlap

Watch Cartoon of White Woman Catching that Nut video on xHamster, the best sex tube site with tons of free CEI Big Cock & American porn movies!

126.8M/mo+17%Nov 2020

Shares 2 keywords including "porn"

nih.gov vs xhaccess.com →Visit Website ↗

xnxx.tv

xnxx.tv

🔗 2 keyword overlap

xnxx delivers free sex movies and fast free porn videos (tube porn). now 10 million+ sex vids available for free! featuring hot pussy, sexy girls in xxx rated porn clips.

91.3M/mo-3%Feb 2007

Shares 2 keywords including "porn"

nih.gov vs xnxx.tv →Visit Website ↗
View full competitive analysis of nih.gov →

Report based on data from May 2026

See a sample report