Is longi.com Safe? Security Analysis for LONGi
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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
LONGi is a leading global supplier of solar photovoltaic (PV) solutions, specializing in manufacturing high-quality silicon wafers, solar modules, and hydrogen solutions. The company positions itself as a key player in accelerating the clean energy transition with a comprehensive product and service portfolio that includes project consultation, design, installation, and financing expertise. The website demonstrates a mature digital presence with multi-regional language support and rich multimedia content, reflecting a strong brand and market leadership in the energy sector. Technically, the website is built on modern frameworks such as Nuxt.js (Vue.js), optimized for performance and mobile responsiveness. It employs HTTPS and cookie consent mechanisms, indicating attention to security and privacy compliance. However, some security headers and explicit incident response policies are not evident, suggesting room for improvement in security posture. The security evaluation shows a generally good posture with no visible vulnerabilities or exposed sensitive data. Privacy policies and cookie management are comprehensive and GDPR compliant. The absence of WHOIS data for the domain is a notable anomaly, which could be due to privacy protection or domain registration issues, warranting further verification. Overall, LONGi's website is professional, trustworthy, and well-structured, supporting its business credibility. Strategic recommendations include enhancing security headers, publishing incident response and vulnerability disclosure policies, and clarifying domain registration details to strengthen trust and compliance.
Detected Technologies
8 urgent findings need attention
8 high
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Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
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Security Headers
8 findings
15/100
GDPR Compliance
3 findings
68/100
NIS2 Compliance
8 findings
17/100
Email Security
4 findings
75/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
LONGi holds a strong market position as a world-leading solar PV solutions provider, targeting a broad audience from residential to utility-scale solar projects. Its vertically integrated business model covers the entire solar value chain, from silicon wafers to complete PV solutions and green hydrogen. The company emphasizes sustainability and innovation, supported by extensive R&D investments and patent holdings. The website content and structure reflect a global footprint with localized language options and regional sites. The presence of social media channels and sustainability reports indicates active stakeholder engagement and transparency. LONGi's business model leverages technology leadership and comprehensive service offerings to maintain competitive advantage and support the global clean energy transition.
Security Posture Analysis
Comprehensive Security Assessment
The website enforces HTTPS and implements cookie consent mechanisms, demonstrating baseline security and privacy compliance. No critical security headers were detected in the HTML content, suggesting potential improvements in HTTP security headers such as Content Security Policy (CSP), X-Frame-Options, and HSTS. No exposed sensitive data or vulnerable libraries were identified. The absence of a published incident response or vulnerability disclosure policy limits transparency in security incident handling. Overall, the security posture is good but could be enhanced by adopting additional security best practices and publishing explicit security policies to improve trust and compliance.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and publish an incident response policy accessible from the website.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
LONGi
LONGi, using innovative products and solutions help the world a healthier, safer and more sustainable place.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- Cookie consent mechanism implemented
- No exposed sensitive data detected
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and multimedia
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🛡️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 Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
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
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
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
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Mixed Content Detected
MEDIUM1 resources loaded over insecure HTTP
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
Domain Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
Domain Registration Details
- •No domain protection locks enabled
DNS Records
DNSSEC Status
SPF Analysis
⚡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
How does longi.com compare?
See how longi.com stacks up against similar websites in the same industry.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.
SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
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