Is seznam.cz Safe? Security Analysis for Seznam.cz
Check if seznam.cz is a scam or legitimate. Free security scan and reviews.
AI Summary
Seznam.cz is the leading Czech internet portal offering a wide range of services including a search engine, email, news, weather forecasts, and various other content and utility links. It holds a strong market position as the most visited Czech internet site, targeting Czech-speaking users seeking comprehensive online services. The business model is primarily advertising-supported, leveraging its extensive user base and content offerings. Technically, the website employs modern web technologies including JavaScript, CSS, and integrates multiple analytics and tracking services such as Google Analytics, PostHog, and Gemius. The site is well-optimized for mobile devices and demonstrates good performance and accessibility standards. Security-wise, the site enforces HTTPS and uses some security best practices, though it lacks explicit security headers and publicly available security or incident response policies. The absence of WHOIS data reduces transparency but does not detract significantly from the site's legitimacy given its brand recognition and content richness. Overall, the site is professional, trustworthy, and safe for general audiences.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Seznam.cz operates as a comprehensive media and internet services company in the Czech Republic, with a large user base and diversified content portfolio. Its competitive advantage lies in its local market dominance and integration of multiple services under one portal. Revenue streams are primarily from advertising and possibly premium services. The target customers are Czech internet users across demographics. The company maintains partnerships with various Czech news outlets and service providers, enhancing its ecosystem. Growth indicators include continuous content updates and service expansions. Strategic observations suggest a focus on maintaining market leadership through content quality and technological enhancements.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate to good security posture with enforced HTTPS and some security headers. However, it lacks comprehensive security policies, incident response contacts, and explicit privacy and cookie policies, which are important for GDPR compliance and user trust. The use of multiple third-party tracking services increases the attack surface and privacy risks. No critical vulnerabilities or exposed sensitive data were detected in the analyzed content. The absence of WHOIS data is a concern for transparency but may be due to registry policies. Overall, the security maturity is adequate but could be improved by publishing security and privacy documentation and enhancing header configurations.
Strategic Recommendations
Priority Actions for Security Improvement
Publish clear and comprehensive privacy and cookie policies with user consent mechanisms to improve GDPR compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Seznam.cz
Nejnavštěvovanější český internetový portál nabízející vyhledávač, e-mail, aktuální zprávy, předpověď počasí a odkazy, které se mohou hodit.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- Use of crossorigin attributes on resources
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a major Czech internet portal with diverse content and services.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
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 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
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 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
📧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 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
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 41 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
Domain Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
Weak SPF Policy
HIGHSPF record has permissive policy allowing any server to send email
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
DNS Performance
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
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings