Is kouyuyingyu.com Safe? Security Analysis for 英语外教网
Check if kouyuyingyu.com is a scam or legitimate. Free security scan and reviews.
AI Summary
The website '英语外教网' is an educational platform primarily targeting Chinese users interested in learning English. It offers free English learning videos, vocabulary and grammar tutorials, and listings of English training institutions and courses. The platform positions itself as a niche player in the Chinese English learning market, founded in 2022, with a small business size and consistent branding. Technically, the site uses Bootstrap and jQuery, hosted by DNSPod, Inc., and shows moderate performance with basic mobile optimization and SEO practices. Security posture is moderate, with HTTPS assumed but lacking DNSSEC and security headers, which are recommended for improvement. Privacy compliance is limited, with a privacy policy and terms of service present but no cookie consent mechanism or GDPR indicators. Contact information is provided via email and phone, enhancing business credibility. Overall, the site is safe, professional, and relevant for its target audience but could benefit from enhanced security and privacy practices.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The business operates as an online educational content platform focused on English language learning in China. Its revenue model likely includes partnerships with training institutions and possibly advertising or course referrals. The target audience includes students and English learners seeking free and paid resources. The platform maintains a network of related subdomains for various cities and training centers, indicating a localized approach. The presence of ICP备案号 confirms regulatory compliance in China. The business shows consistent branding and a clear market niche but lacks advanced marketing or analytics tools, suggesting room for growth in digital maturity.
Extracted Contact Information
Marketing Intelligence Data
Email Addresses (1)
Phone Numbers (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic to moderate security posture. HTTPS is used, but DNSSEC is not enabled, and no security headers such as Content-Security-Policy or HSTS are detected. There is no evidence of vulnerability disclosure or incident response policies. No analytics or tracking scripts were found, reducing privacy risks but also limiting user behavior insights. The absence of cookie consent mechanisms and limited privacy compliance indicators suggest potential regulatory gaps, especially for GDPR. Overall, the site is functional and safe but would benefit from implementing modern security best practices and privacy compliance measures.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC to improve domain security and prevent DNS spoofing.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
英语外教网
英语外教网致力于打造中国英语入门学习第一平台,英语单词如何读写。如何记忆英语单词，包含英语听力,英语口语,英语基础,英语入门技巧,英语语句,英语培训机构等分享免费英语入门学习。
good
consistent
Technical Stack
moderate
basic
basic
good
Security Assessment
- HTTPS usage assumed (URL is https)
- No DNSSEC enabled
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is an educational platform focused on English learning for Chinese users.
🛡️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
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
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
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
LOWOCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 62 days
Mixed Content Detected
MEDIUM15 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
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 Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
- •No domain protection locks enabled
DNS Records
DNSSEC Status
DNS Performance
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
High-Risk Service Exposed: FTP
HIGHPort 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
Critical Service Exposed: MySQL
CRITICALPort 3306 (MySQL) is publicly accessible - MySQL - Database server
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings