nih.gov
contentLow RiskRecommendedeng · United States
88
AI Score
The NIH website serves as the primary online resource for the National Institutes of Health, providing authoritative health information, research updates, funding opportunities, and educational materials for the public, scientists, medical professionals, and patients worldwide.
governmenthealthresearchauthoritativeeducational
Overall score
88
Confidence 95%
SEO score
85
good
AI content prob.
0%
Higher = more AI
Domain age
41 years
mature · Est. 1985
8
Risk & compliance
Verdict: Recommended
NIH.gov represents a world-class authoritative resource with exceptional trust, high-quality content, strong technical implementation, and proven global reach. As the official website of a major U.S. government research agency, it provides invaluable medical information while maintaining high standards of reliability and accessibility.
Risk level
low
No security warnings detected, HTTPS enabled, legitimate government entity with transparent purpose, established domain age reduces registration risk, and content aligns with official governmental functions.
Trust level
high
Official U.S. government domain with 41-year history, .gov TLD indicating governmental authority, clear agency identification as part of Department of Health and Human Services, and absence of commercial monetization signals.
Malware risk
None detected
Ad intrusiveness
medium
Risk types
4
Content & positioning
AI content prob.
0%
Content shows natural variation in sentence structure, specific institutional details, and authentic governmental tone without repetitive patterns or keyword stuffing typical of AI generation. The meta description contains complete sentences with proper agency hierarchy description and specific audience targeting.
Content quality
high
Main topics
Medical researchHealth informationResearch fundingClinical trialsBiomedical science
Positioning
Authoritative government resource for health research and information, positioning as the federal focal point for medical science and public health education.
Update frequency
high
5
Tech & experience
Tech stack
NginxDrupal
HTTPS
Enabled
Mobile friendly
good
UX rating
good
Page structure
clear
6
SEO & traffic
SEO score
85
Traffic potential
high
Keyword strategy
structured
Keyword optimization
Current focus
NIHhealthresearchmedical researchgrants
Missing opportunities
clinical trials near mehealth research jobsNIH funding deadlinesmedical research newspublic health resources
Quick wins Fast results
Optimize H1 tags for main content sectionsAdd structured data for health topicsImprove internal linking between research sectionsCreate topic clusters around diseasesEnhance meta descriptions for key pages
Strong foundational SEO with HTTPS, mobile optimization, and clear structure, but could benefit from better heading hierarchy and more targeted long-tail keywords.
Keyword analysis is based on page content inference, not actual search ranking data. For reference only.
7
Business model
Category
content
Model
Government information and research dissemination platform funded by taxpayer dollars, providing free access to health resources and research funding administration.
Monetization
Profit potential
low
9
Strengths & weaknesses
Advantages
+Extremely high global authority and trust as government entity
+Comprehensive, high-quality medical research content
+Strong technical foundation with HTTPS and mobile optimization
+Long-established domain with 41-year history
+Clear organizational structure and purpose
Disadvantages
−Limited H1 tag usage affecting content hierarchy
−Meta description appears truncated in provided data
−Government constraints may limit agile content updates
−Potential bureaucratic navigation complexity
−Ad density rated medium could affect user experience
11
Overall assessment
Overall score
88/ 100
Technical excellence with HTTPS, mobile-friendly design, and clear structure scores 22/25. Content quality is high with authoritative government information scoring 23/25. SEO is strong with good fundamentals scoring 17/20. Trust is extremely high with government domain scoring 18/20. Business model is clear though non-commercial scoring 8/10. Global rank #145 confirms world-class traffic and authority.
Growth potential
medium
Recommendations
1Implement proper H1 heading structure for main content areas
2Expand meta descriptions to fully capture page content
3Develop more targeted long-tail keyword strategies for health topics
4Consider reducing ad density to improve user experience
5Enhance content discoverability with improved internal linking
12
Server & security
Response time
732 ms
IP address
156.40.212.210Bethesda, US
CDN
none detected
SSL expires
Feb 15, 2027
Security headers
CSPdefault-src 'self'; script-src…
HSTSmax-age=31536000
X-FrameSAMEORIGIN
X-Content-Typenosniff
Google Safe Browsing
skipped (no API key)
DNS records
A
156.40.212.210
MX
10 nihcesxwayst04.hub.nih.gov10 nihcesxwayst03.hub.nih.gov10 nihcesxway6.hub.nih.gov
NS
ns.nih.govns2.nih.govns3.nih.gov
TXT
apple-domain-verification=rFyOPvcO8sUX2iHPidentrust_validate=gQ545eXspYKimJ6IrOqCZrD5ckAPWT8GjcAlRitOVlEBamazonses:sFnUJ7LhEsJBsbZON/tFEgtZeGaqZiwY6vCL/+AJXak=
Tech data updated Apr 14
3
Domain background
Domain age
41 years
Registrar
Created
1985-01-01
Expires
Last updated
Tue, 14 Apr 2026 11:25:49 GMT
Site stage
mature
Analyzed April 14, 2026 · Report ID: ecb2f4f6