Is preol.cz Safe? Security Analysis for PREOL, a.s.
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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
PREOL, a.s. is a leading Czech company specializing in the processing of rapeseed seed and production of related products such as biofuels, animal feed, and food products. It operates as part of the AGROFERT group, a major player in the Czech agricultural and energy sectors. The website presents a professional image with clear branding, multilingual support, and comprehensive information about its business activities and compliance with GDPR regulations. The company targets both general consumers and business partners in the energy and agricultural industries. Technically, the website uses a custom CMS (Poski), JavaScript libraries such as jQuery, and includes responsive design features for mobile optimization. While the site performs moderately well, there is room for improvement in accessibility and security headers. The cookie consent mechanism and GDPR information demonstrate a commitment to privacy compliance. From a security perspective, the site lacks visible security headers and explicit incident response or security policy pages, which could be enhanced to improve trust and resilience. The absence of WHOIS data is a concern for domain legitimacy, although the website content and business information align with a reputable corporate entity. Overall, the site is secure enough for general use but would benefit from strengthened security practices and transparency. The overall risk assessment is moderate with recommendations to improve security headers, SSL configuration, and incident response transparency. These steps will enhance user trust and regulatory compliance, supporting the company’s strong market position in the Czech energy and agricultural sectors.
Detected Technologies
12 urgent findings need attention
1 critical · 11 high
- + 4 more findings in the full report below
Keep preol.cz under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
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
7 findings
20/100
GDPR Compliance
2 findings
55/100
NIS2 Compliance
9 findings
2/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
PREOL, a.s. holds a strong market position as the largest Czech processor of rapeseed seed, producing biofuels, feed, and food products. Its affiliation with AGROFERT provides strategic advantages including resource access and brand recognition. The business model focuses on leveraging traditional Czech raw materials to supply multiple sectors, including energy and agriculture. The website’s multilingual support indicates an intent to reach both domestic and international audiences. The company’s clear contact information and GDPR compliance suggest operational maturity. However, the lack of visible certifications or security policies may indicate areas for growth in corporate governance and compliance transparency. The partnership ecosystem is centered around AGROFERT, with no other partners explicitly linked. Growth indicators are not directly visible but the company’s large size and market leadership imply stable operations.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
PREOL, a.s.
26311208
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic to moderate security posture. HTTPS is implied but not explicitly confirmed in the data. The presence of a cookie consent banner and GDPR information indicates awareness of privacy regulations. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces protection against common web attacks. No incident response contacts or vulnerability disclosure mechanisms are found, limiting transparency and readiness for security events. The WHOIS data is missing, which can be a red flag for domain legitimacy, although the website content is consistent with a legitimate business. No vulnerable libraries or exposed sensitive data were detected in the HTML content. Overall, the site is functional and compliant at a basic level but should enhance security controls and transparency to reduce risk.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive security headers including CSP, HSTS, and X-Frame-Options to mitigate common web vulnerabilities.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
PREOL, a.s.
PREOL, a.s. je největším českým zpracovatelem řepkového semene a výrobcem produktů z této tradiční tuzemské suroviny.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- Cookie consent banner with accept/decline options
- GDPR information available
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
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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
👤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
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
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
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📧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
SPF Details
🏆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 61 days
Mixed Content Detected
MEDIUM2 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
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡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
How does preol.cz compare?
preol.cz scores below average. Browse similar domains to see how competitors handle security.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
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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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