Is 19633.com Safe? Security Analysis for 學習Javascript 教程 | Javascript框架 | www.19633.com
Check if 19633.com is a scam or legitimate. Free security scan and reviews.

AI Summary
The website www.19633.com is a Chinese language educational platform focused on JavaScript and related web development technologies such as Node.js, Vue.js, React, and jQuery. It provides a variety of tutorials and technical articles aimed at developers and learners interested in front-end and back-end JavaScript frameworks. The site appears to be a small-scale content provider without visible commercial or enterprise affiliations. Technically, the site uses HTTPS and standard web technologies including JavaScript and Google Adsense for monetization. However, it lacks advanced security headers and does not provide privacy or cookie policies, which impacts its compliance posture. The absence of WHOIS registration data for the domain is a significant concern, reducing trust and raising questions about domain legitimacy. Overall, the site is functional and content-rich but requires improvements in security, privacy compliance, and transparency to enhance trustworthiness.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The platform targets developers and learners in the technology sector, focusing on JavaScript and its ecosystem. Its business model is primarily content-driven, likely monetized through advertising (Google Adsense). The site maintains partnerships or links with several related technical and educational domains, indicating a modest partnership ecosystem. The lack of contact information and business certifications limits its credibility. Growth potential exists in expanding content quality and adding compliance and security features. The site occupies a niche educational market but lacks clear business entity information or formal corporate structure.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic security posture with HTTPS enabled but lacks critical security headers such as Content-Security-Policy and X-Frame-Options. No evidence of privacy policies or incident response mechanisms is present, indicating compliance gaps with GDPR and other data protection regulations. The absence of WHOIS data further complicates trust assessment. No vulnerabilities or exposed sensitive data were detected in the content analysis, but the site should implement stronger security controls and transparency measures to improve its security maturity and reduce risk exposure.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive privacy and cookie policies to improve legal compliance and user trust.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
JavaScript是一種腳本語言,用於Web應用開發,常用來為網頁添加各式各樣的動態功能
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enabled
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a Chinese language technical tutorial site focused on JavaScript and related frameworks.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
HIGHForces HTTPS connections
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-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
No Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
HIGHDetected sectors: transport, digital
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No SPF record found
HIGHSPF helps prevent email spoofing
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
No email authentication configured
CRITICALDomain is vulnerable to email spoofing
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 72 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
DNS Records
DNSSEC Status
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings