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Is threejs.org a Scam? Security Check Results - threejs.org Reviews

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Is threejs.org Safe? Security Analysis for Three.js – JavaScript 3D Library

Check if threejs.org is a scam or legitimate. Free security scan and reviews.

TechnologySpainsmall
JavaScriptWebGLGoogle AnalyticsDNSimple DNSHTML5+1 more
Analyzed 8/3/2025Completed 7:03:25 AM
55
Security Score
MEDIUM RISK

AI Summary

Three.js is a mature and widely recognized open-source JavaScript library that enables developers to create 3D graphics in web browsers using WebGL technology. The website serves as a comprehensive resource hub offering documentation, examples, developer tools, and community engagement platforms such as forums and Discord. The project targets web developers and digital artists seeking to implement 3D graphics in their applications. The business model is primarily community-driven and open-source, with educational resources and merchandising as ancillary offerings. Technically, the website is well-structured, fast, and mobile-optimized, leveraging modern web technologies including JavaScript and WebGL. It integrates Google Analytics and Tag Manager for user tracking and performance monitoring. Hosting is managed via DNSimple, and the domain is secured with HTTPS, although DNSSEC is not enabled. The site lacks explicit security headers and formal privacy or cookie policies, which are areas for improvement. From a security perspective, the domain is well-protected with clientDeleteProhibited and related statuses, indicating stable ownership. However, the absence of DNSSEC, security headers, and vulnerability disclosure policies suggests moderate security maturity. No critical vulnerabilities or exposed sensitive data were detected. Privacy compliance is low due to missing policies and consent mechanisms. Overall, the website is trustworthy and professional, with excellent content quality and user experience. Strategic recommendations include implementing comprehensive privacy and cookie policies, enabling DNSSEC, adding security headers, and establishing a vulnerability disclosure process to enhance security posture and compliance.

Detected Technologies

JavaScriptWebGLGoogle AnalyticsDNSimple DNSHTML5CSS3

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Three.js holds a strong market position as a leading open-source 3D JavaScript library, widely adopted by developers globally. Its competitive advantage lies in its extensive documentation, active community, and integration with popular developer tools. The business operates on an open-source model supported by community contributions, educational content, and merchandising. Target customers include web developers, 3D artists, and educational institutions. Growth indicators include continuous version releases and a vibrant ecosystem of examples and tools. The partnership ecosystem includes community forums, Discord, StackOverflow, and GitHub. The company maintains a lean operational footprint with no evident subsidiaries or parent company affiliations.

Security Posture Analysis

Comprehensive Security Assessment

The security maturity of the Three.js website is moderate. The domain registration includes protective statuses that prevent unauthorized transfers or deletions, indicating responsible domain management. HTTPS is enforced, ensuring encrypted communications. However, the lack of DNSSEC reduces DNS security, and no security headers are present in the HTML content, which could expose the site to certain web-based attacks. The absence of a vulnerability disclosure policy or security.txt file limits transparency and responsiveness to security issues. Privacy compliance is weak due to missing privacy and cookie policies. No critical vulnerabilities or exposed sensitive data were found, but improvements in security best practices are recommended to enhance overall posture.

Strategic Recommendations

Priority Actions for Security Improvement

1

Enable DNSSEC on the domain to improve DNS security and prevent spoofing.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Description:

Three.js is a JavaScript 3D library that enables developers to create and display animated 3D graphics in a web browser using WebGL technology. The website provides documentation, examples, tools, and community resources to support developers.

Key Services:
3D graphics libraryDocumentationExamplesDeveloper toolsCommunity forums and support
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
JavaScriptWebGLGoogle AnalyticsDNSimple DNSHTML5CSS3
Platforms:
Web
Performance:

fast

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
65/100
Best Practices:
  • HTTPS enabled (implied by URL)
  • Domain status includes clientDeleteProhibited, clientTransferProhibited, clientUpdateProhibited

Analytics & Tracking

Services:
Google Analytics
Tracking Level:moderate
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

Design Quality:excellent
User Experience:excellent
Content Relevance:excellent
Navigation Clarity:excellent
Professionalism:excellent
Trustworthiness:high

Key Observations

1

Website is a well-established open-source project site

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

35/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, Twitter, YouTube

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

60/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

62/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 34 days

Mixed Content Detected

MEDIUM

152 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

Domain Age
14 years(mature)
Expiry Risk
none(2469 days)
Protection Level
strongDNSSEC OFF

DNS Records

A Records:185.199.108.153, 185.199.111.153, 185.199.109.153, 185.199.110.153
Name Servers:
ns1.dnsimple.com
ns2.dnsimple-edge.netDNS only
ns2.dnsimple.comWHOIS only
ns3.dnsimple.com
ns4.dnsimple-edge.orgDNS only
ns4.dnsimple.comWHOIS only
SOA:Serial: 1474675030, TTL: 300s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:88ms

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website employs a modern and efficient technology stack centered on JavaScript and WebGL for 3D rendering. It uses Google Analytics and Tag Manager for analytics and tracking. The site is hosted with DNSimple, which provides reliable DNS services but currently lacks DNSSEC. The HTML and CSS are valid and well-structured, contributing to fast load times and excellent mobile responsiveness. The site lacks a CMS, indicating a custom or static site architecture. Accessibility features are basic but sufficient for the target developer audience. SEO is well addressed through proper meta tags and Open Graph data. Technical risks include missing security headers and DNSSEC, which should be addressed to mitigate potential attack vectors.
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