Is trhyhk.cz Safe? Security Analysis for HRADECKÁ KULTURNÍ A VZDĚLÁVACÍ SPOLEČNOST s.r.o.
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Below Government avg (70)
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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
HRADECKÁ KULTURNÍ A VZDĚLÁVACÍ SPOLEČNOST s.r.o. is a small Czech company founded in 2020, focused on organizing cultural events and markets in the Hradec Králové region. The website serves as an information portal for various cultural fairs, markets, and community events, targeting the general public interested in local cultural activities. The business model revolves around event organization and providing related services such as rental of tribunes, supported by partnerships with local government and cultural institutions. The company maintains a consistent brand presence and demonstrates trust signals through official registrations and partnerships. Technically, the website is built on the Mijahoo CMS platform and uses common web technologies including jQuery, Bootstrap, Font Awesome, Google Analytics, and Google Tag Manager. It is hosted under a Czech registrar and uses HTTPS with a good SSL configuration. The site is moderately performant, mobile-optimized, and includes basic accessibility features. SEO practices are adequately implemented with proper meta tags and structured navigation. From a security perspective, the site enforces HTTPS and implements a cookie consent mechanism compliant with GDPR using CookieScript. However, it lacks explicit security headers and a dedicated security policy or incident response information. No vulnerabilities or exposed sensitive data were detected in the HTML content. The domain registration data is consistent with the website's business claims, enhancing legitimacy. Overall, the website presents a low-risk profile with good privacy compliance and a professional online presence. Strategic improvements could include adding explicit security policies, implementing security headers, and publishing a vulnerability disclosure policy to enhance trust and security posture.
Detected Technologies
10 urgent findings need attention
10 high
- + 2 more findings in the full report below
Keep trhyhk.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
6 findings
35/100
GDPR Compliance
1 finding
85/100
NIS2 Compliance
8 findings
17/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The company operates in the government and non-profit sector, focusing on cultural event management in Hradec Králové. Its competitive advantage lies in official backing by local government and cultural institutions, enabling access to venues and community engagement. Revenue likely comes from event organization fees, rentals, and possibly municipal funding. The target customers are local residents and visitors interested in cultural markets and festivals. Growth indicators include a structured event calendar and partnerships with multiple regional and media organizations. The partnership ecosystem is robust, involving city authorities, regional government, cultural ministries, and media outlets, which supports credibility and outreach. The company’s operations appear stable with a clear focus on cultural promotion and community services.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate security maturity level with HTTPS enforced and a GDPR-compliant cookie consent mechanism. The absence of HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options represents an area for improvement. No visible vulnerabilities or sensitive data exposure were found. The lack of a published security policy or incident response contact limits transparency and preparedness for security incidents. Compliance with GDPR is evident but could be enhanced with clearer documentation and dedicated security governance information. Overall, the security posture is adequate for the business type but could benefit from formalized policies and technical hardening.
Strategic Recommendations
Priority Actions for Security Improvement
Implement HTTP security headers including Content Security Policy, HSTS, and X-Frame-Options to enhance protection against common web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
HRADECKÁ KULTURNÍ A VZDĚLÁVACÍ SPOLEČNOST s.r.o.
Kulturní akce Hradec Králové, pronájem tribůn nabízí HRADECKÁ KULTURNÍ A VZDĚLÁVACÍ SPOLEČNOST s.r.o. založena městem Hradec Králové, kulturní služby, akce, letního kina Širák v Hradci Králové.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- Cookie consent banner with granular categories
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a cultural event and market organizer for Hradec Králové region.
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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 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 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
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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 83 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Mixed Content Detected
MEDIUM10 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 trhyhk.cz compare?
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🔧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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