nih.gov

contentLow RiskRecommendedeng · United States

AI Score

NIH.gov is a comprehensive government portal providing authoritative health research, funding opportunities, educational resources, and public health updates, built on Drupal with a clear structure and mobile-friendly design.

governmenthealthresearcheducationalauthoritative

Overall score

Confidence 95%

SEO score

good

AI content prob.

Higher = more AI

Domain age

41 years

mature · Est. 1985

Risk & compliance

Verdict: Recommended

NIH.gov is a highly trusted and authoritative source for health information with excellent content quality and technical standards, making it recommended for users seeking reliable medical research, despite minor SEO and ad-related improvements needed.

Risk level

low

Low risk due to government ownership, secure HTTPS, mature domain age, and absence of spam or malicious content indicators, though ad density is medium which may slightly affect user experience.

Trust level

high

As a .gov domain with 41 years of history, official U.S. government affiliation, HTTPS enabled, and no malware signals, the site is highly trusted for authoritative health information and research.

Malware risk

None detected

Ad intrusiveness

medium

Risk types

Content & positioning

AI content prob.

The content shows natural variation in sentence structure, specific examples like 'DNA Day is April 25', and lacks repetitive keyword stuffing, indicating human authorship typical of government publications.

Content quality

high

Main topics

medical researchhealth informationresearch fundingclinical trialsdisease prevention

Positioning

NIH.gov positions itself as the primary federal source for authoritative biomedical research and public health guidance, emphasizing its role in advancing science and providing trusted resources.

Update frequency

high

Tech & experience

Tech stack

NginxDrupal

HTTPS

Enabled

Mobile friendly

good

UX rating

good

Page structure

clear

SEO & traffic

SEO score

Traffic potential

high

Keyword strategy

structured

Keyword optimization

Current focus

NIHhealthresearchmedicalgrants

Missing opportunities

clinical trials near mehealth research newsNIH funding opportunitiesmedical breakthroughspublic health updates

Quick wins Fast results

Optimize meta description lengthAdd more H1 tags for clarityInclude structured data for eventsImprove internal linking for grantsEnhance alt text for images

Strengthen SEO by expanding keyword targeting to include long-tail queries and improving on-page elements like H1 tags and meta descriptions for better search visibility.

Keyword analysis is based on page content inference, not actual search ranking data. For reference only.

Business model

Strengths & weaknesses

Advantages

+High authority and trust as a .gov site

+Comprehensive and high-quality health content

+Strong technical foundation with HTTPS and mobile-friendly design

+Long domain history enhancing credibility

+Clear site structure improving user navigation

Disadvantages

−Limited SEO optimization with missing H1 tags and meta description issues

−Medium ad density potentially distracting users

−No direct monetization limiting profit potential

−Keyword strategy could be expanded for broader reach

−Potential for content overload affecting user focus

Overall assessment

Overall score

88/ 100

High scores in technical (90), content (95), and trust (90) due to secure HTTPS, authoritative content, and government backing; SEO is good (85) but could improve with better on-page elements; business model is low-profit (70) as a non-commercial site, resulting in a strong overall rating.

Growth potential

medium

Recommendations

1Enhance SEO by adding H1 tags and optimizing meta descriptions

2Reduce ad density to improve user experience

3Expand keyword targeting to include more long-tail health queries

4Implement structured data for better search engine indexing

5Regularly update content to maintain relevance and engagement

Server & security

Response time

1510 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

DNS records

156.40.212.210

10 nihcesxway6.hub.nih.gov10 nihcesxway5.hub.nih.gov10 nihcesxway3.hub.nih.gov

ns3.nih.govns.nih.govns2.nih.gov

TXT

pbj2k0thl8k6bc1b5igtqqghlsv=spf1 ip4:128.231.90.64/26 ip4:165.112.13.0/26 ip4:156.40.79.128/25 ip4:128.231.89.192/28 ip4:165.112.69.16/28 ip4:165.112.194.0/25 ip6:2607:f220:0404:8104::0/64 ip6:2607:f220:402:1a01::0/64 ip6:2607:f220:404:12e::/64 ip6:2607:f220:402:12e::/64 include:spf.protection.outlook.com ~allx1htw52vr2t3416zs29gg8lq0zkw744c

Tech data updated 3h ago