Is opava-katalog.cz Safe? Security Analysis for Česko-Katalog.cz
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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
The website opava-katalog.cz serves as a regional business directory for Opava and surrounding areas in the Czech Republic, providing categorized listings of local companies and services. It operates under the parent brand Česko-Katalog.cz, which manages multiple regional directories. The platform targets local businesses and consumers seeking company information and advertising opportunities. The business model is primarily based on online directory listings and promotional services. The website is relatively small in scale, founded in 2014, and maintains a moderate market position within the Czech regional directory space. Technically, the site uses standard web technologies such as jQuery, Google Analytics, and Facebook SDK for tracking and social integration. It employs HTTPS for secure communication but lacks advanced security headers and cookie consent mechanisms, which are important for GDPR compliance. The site’s design and content quality are basic, with moderate mobile optimization and SEO practices. Navigation is straightforward but could benefit from enhanced user experience improvements. From a security perspective, the website has a good SSL configuration but misses key security headers like Content-Security-Policy and X-Frame-Options. No incident response or vulnerability disclosure policies are present, and no direct contact information is provided on the main site, which may impact user trust. The site does not appear to be blocked by any WAF or security challenge, and no adult or explicit content is detected, making it safe for general audiences. Overall, the website is functional and legitimate but would benefit from improvements in privacy compliance, security posture, and user engagement features to enhance trust and professionalism.
Detected Technologies
17 urgent findings need attention
1 critical · 16 high
- + 9 more findings in the full report below
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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
5 findings
40/100
GDPR Compliance
5 findings
10/100
NIS2 Compliance
9 findings
2/100
Email Security
2 findings
65/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Opava-katalog.cz is positioned as a local business directory serving the Opava region within the Czech Republic. Its competitive advantage lies in its affiliation with the broader Česko-Katalog.cz network, which provides regional coverage and shared resources. The business model focuses on listing local companies and offering advertising services to increase visibility. Revenue streams likely include paid listings and promotional placements. The target customers are local businesses seeking exposure and consumers searching for trusted service providers. Growth indicators include the presence of multiple regional sister sites and consistent domain age since 2014. The partnership ecosystem includes related regional directories and external service providers linked in the footer. Strategic observations suggest the company could expand by enhancing digital marketing tools and improving compliance to attract more business clients.
Security Posture Analysis
Comprehensive Security Assessment
The current security maturity level of opava-katalog.cz is moderate. The site uses HTTPS, which is essential for secure data transmission. However, it lacks important security headers such as Content-Security-Policy, X-Frame-Options, and HSTS, which are critical for mitigating common web vulnerabilities. No exposed sensitive data or vulnerable libraries were detected in the HTML content. The absence of a cookie consent mechanism and explicit incident response contacts indicates gaps in GDPR compliance and security readiness. There is no evidence of a vulnerability disclosure program or security.txt file. The site’s use of third-party analytics and social SDKs introduces moderate tracking but is standard for such platforms. Overall, the security posture is adequate but requires enhancements to meet best practices and regulatory requirements.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and HSTS to strengthen defense against web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Česko-Katalog.cz
Online business directory focused on companies and services in Opava and surrounding regions, offering categorized listings of firms across various sectors.
basic
moderate
Technical Stack
moderate
basic
basic
basic
Security Assessment
- HTTPS enabled
- No exposed sensitive data in HTML
- Use of Google Analytics and Facebook SDK asynchronously
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a Czech regional business directory focused on Opava and other Czech cities.
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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 Content-Security-Policy header
HIGHControls resources the browser is allowed to load
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
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
HIGHDetected services: Google Analytics, 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, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No DMARC record found
HIGHDMARC provides email authentication and reporting
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
DMARC Details
MTA-STS 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 45 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Mixed Content Detected
MEDIUM43 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 Registration Details
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
How does opava-katalog.cz compare?
opava-katalog.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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