Is gvuo.cz Safe? Security Analysis for Galerie výtvarného umění v Ostravě, p. o.
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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
Galerie výtvarného umění v Ostravě, p. o. is the oldest regional art gallery in Ostrava, Czech Republic, established in 1952. It operates as a non-profit cultural institution under the Moravskoslezský kraj (Moravian-Silesian Region) and offers art exhibitions, educational programs, virtual tours, and an e-shop. The website reflects a well-established institution with a clear focus on art and culture, targeting the general public and educational sectors. The business model is centered on cultural enrichment and public engagement rather than commercial profit. Technically, the website employs a modern technology stack including HTML5, CSS3, JavaScript libraries such as jQuery, Leaflet.js for maps, and Google Analytics for tracking. It uses the Shopnero CMS platform and is hosted by Active24. The site is mobile-optimized with good SEO practices and structured data enhancing search engine visibility. Performance is moderate with room for optimization. From a security perspective, the site uses HTTPS with a good SSL configuration and implements cookie consent mechanisms. However, it lacks explicit security headers and a published security policy or incident response contacts. No vulnerabilities or exposed sensitive data were detected. Privacy compliance is strong with a clear privacy policy and GDPR adherence. Overall, the website is professional, trustworthy, and well-maintained, with a strong cultural and educational focus. Strategic improvements in security policies and accessibility could further enhance its posture and user trust.
Detected Technologies
13 urgent findings need attention
1 critical · 12 high
- + 5 more findings in the full report below
Keep gvuo.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
4 findings
25/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The gallery holds a significant market position as the oldest regional art institution in Ostrava, supported by the regional government. Its competitive advantage lies in its historical legacy, comprehensive art collections, and educational outreach. Revenue streams likely include public funding, ticket sales, educational program fees, and e-shop sales. The target customer segments include art enthusiasts, students, educators, and the general public interested in cultural activities. The partnership ecosystem includes the Moravskoslezský kraj and other cultural organizations. The website's multilingual support indicates an intent to reach international visitors. Growth indicators include ongoing exhibitions, virtual tours, and digital engagement through social media and newsletters.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (2)
Company Registration
Galerie výtvarného umění v Ostravě, p. o.
CZ00373231
Security Posture Analysis
Comprehensive Security Assessment
The current security maturity level is moderate to good. The site enforces HTTPS and uses modern tracking tools responsibly with consent. The absence of security headers and incident response information represents a compliance gap. No visible vulnerabilities or sensitive data leaks were found. GDPR compliance is evident through privacy policies and cookie consent. Incident response readiness and security culture indicators are not publicly documented, suggesting an area for improvement. Overall, the security posture supports business continuity but could benefit from formalized policies and enhanced technical controls.
Strategic Recommendations
Priority Actions for Security Improvement
Implement HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Galerie výtvarného umění v Ostravě, p. o.
Galerie výtvarného umění v Ostravě byla jako krajská galerie založena v roce 1952 a je tak nejstarší galerií v Ostravě.
excellent
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- No exposed sensitive data in HTML
- Use of Google Tag Manager and Analytics with async loading
- Cookie consent mechanism present
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and no blocking mechanisms.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
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
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
HIGHDetected services: Google Analytics, Facebook, Twitter, YouTube, Google APIs
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, banking, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
Complex SPF record
LOWToo many include statements can cause lookup limits
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
SSL Certificate Expires Soon
HIGHSSL certificate expires in 18 days
Mixed Content Detected
MEDIUM7 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
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
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
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does gvuo.cz compare?
gvuo.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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