nih.gov
About nih.gov
nih.gov provides clinically vetted medical references, health condition guides, pharmaceutical overviews, and wellness resources verified by healthcare professionals.
Domain Pillar · Authority & Architecture
Global standing, category leadership, and backlink authority evaluation
Search traffic & audience locations
Monthly search trends and the countries sending visitors
Search Traffic Growth (Month-by-Month 2015 – 2026)
Geographic Traffic Sources (World Map)
Top Countries Share
| Country | Monthly Traffic | Monthly Change | Share |
|---|---|---|---|
| United States | 58.5M | -266.4K | 53.5% |
| India | 18.8M | +2.6M | 17.2% |
| United Kingdom | 5.5M | +241.6K | 4.9% |
| Canada | 4M | +280K | 3.5% |
| Australia | 3M | -1.4K | 2.6% |
Search visibility & competitors
Backlink trends, leading search queries, and competing websites
Referring domains over time
Top organic keywords
| Target Keyword Query | Search Volume | Organic Traffic | SERP Position |
|---|---|---|---|
| bmi calculator | 2M | 890.1K | #1 |
| pubmed | 370K | 388.4K | #1 |
| bmi | 688K | 308.5K | #1 |
| felching | 499K | 146.2K | #1 |
| adhd | 533K | 141.5K | #1 |
Top competing websites of nih.gov
Websites ranking for similar search queries, with their latest traffic and page estimates.
| Website | Monthly traffic | Pages |
|---|---|---|
| clevelandclinic.org | 124.5M-27.8M | 28.3K |
| mayoclinic.org | 133.9M-29.7M | 57K |
| sciencedirect.com | 16M+1.6M | 552.2K |
| webmd.com | 33.2M-3M | 123.2K |
| medlineplus.gov | 48.8M-10.4M | 18.6K |
FAQs related to nih.gov
▶ What is nih.gov's current Domain Rating (DR) and what does it indicate?
nih.gov currently holds a Domain Rating of 95 out of 100. Domain Rating evaluates the strength and quality of a website's total backlink profile on a logarithmic scale. A score of 95/100 indicates strong search engine authority and algorithmic trust, bolstered by referring links from 1.2M unique referring domains.
▶ How much monthly organic search traffic does nih.gov receive?
nih.gov attracts an estimated 109.3M organic search visitors every month. In commercial equivalent terms, acquiring this level of search traffic via paid search campaigns (PPC) is valued at approximately $47.1M per month.
▶ Which countries generate the largest share of search traffic for nih.gov?
The organic visitor base for nih.gov is distributed across multiple international search regions, with the highest concentration coming from United States (53.5%), India (17.2%), United Kingdom (4.9%), Canada (3.5%). This widespread international footprint highlights the platform's multi-regional relevance and broad geographic demand.
▶ What are the primary keywords and search queries driving visits to nih.gov?
nih.gov ranks prominently for thousands of organic queries, including high-impact target keywords such as "bmi calculator" (Rank #1), "pubmed" (Rank #1), "bmi" (Rank #1), "felching" (Rank #1). It maintains high SERP positioning for both high-intent informational queries and direct navigational branded searches.
▶ Who are the primary online competitors and alternatives to nih.gov?
In search engine results pages, nih.gov competes with prominent digital properties including clevelandclinic.org, mayoclinic.org, sciencedirect.com, webmd.com. nih.gov differentiates itself through its rigorous clinical peer-review processes, accessible health education language, and deep institutional medical affiliations.
▶ How frequently are the SEO metrics and ranking figures for nih.gov updated?
Search metrics, Domain Rating scores, monthly traffic estimations, and backlink statistics on ARZHost Top Websites Directory are refreshed on a regular monthly audit cycle to reflect current search engine index updates and real-time market movements.