Is tenisportal.cz Safe? Security Analysis for Tenis portál - tenisové zprávy, výsledky, statistiky, ATP, WTA
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Below Media avg (58)
GDPR-aligned
Data handling
EU
Hosting region
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Tenisportal.cz is a Czech-language tennis news and live results portal offering comprehensive coverage of ATP and WTA tennis events, including news articles, live scores, rankings, statistics, and betting tips. The website targets tennis fans and sports bettors primarily in the Czech Republic. Technically, the site uses modern web technologies including JavaScript, Google Tag Manager, and OneTrust for cookie consent, with a responsive design optimized for mobile devices. Security posture is moderate with HTTPS enforced and cookie consent implemented, but lacks visible security headers and explicit privacy or terms of service pages. The absence of WHOIS data limits domain trust verification, though the website content and structure indicate a legitimate business. Overall, the site provides a professional user experience with good content relevance and navigation clarity.
Detected Technologies
13 urgent findings need attention
1 critical · 12 high
- + 5 more findings in the full report below
Keep tenisportal.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
8 findings
15/100
GDPR Compliance
5 findings
10/100
NIS2 Compliance
7 findings
25/100
Email Security
6 findings
55/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The website operates as a content publishing platform focused on tennis, monetizing through advertising and affiliate partnerships, notably with betting services like Tipsport. It serves a niche regional market of Czech tennis enthusiasts and bettors, providing timely and detailed sports information. The business model relies on traffic-driven ad revenue and affiliate commissions. The site demonstrates consistent branding and quality content, but lacks publicly available company registration or contact information, which could be improved to enhance credibility. The partnership ecosystem includes ad networks and betting affiliates, supporting its revenue streams.
Security Posture Analysis
Comprehensive Security Assessment
The security maturity level is moderate. HTTPS is enabled, and cookie consent mechanisms comply with GDPR requirements. However, the site lacks visible security headers such as Content Security Policy, HSTS, or X-Frame-Options, which are recommended best practices. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The absence of explicit security policies or incident response contacts indicates room for improvement in compliance and readiness. Regular audits of third-party scripts and enhanced security headers would strengthen the security posture.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive security headers including CSP, HSTS, and X-Frame-Options to enhance protection against common web attacks.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
Kompletní tenisové informace - zprávy, live výsledky tenisu, žebříčky a archivní výsledky z ATP a WTA. Soutěže a sázkařské tipy na tenis.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced (implied by URL https://)
- Cookie consent implemented
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website provides comprehensive tennis news and live results in Czech language.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
Forces HTTPS connections
Missing X-Frame-Options header
Prevents clickjacking attacks
Missing X-Content-Type-Options header
Prevents MIME type sniffing
Missing Content-Security-Policy header
Controls resources the browser is allowed to load
Missing X-XSS-Protection header
Legacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
Controls referrer information sent with requests
Missing Permissions-Policy header
Controls browser features and APIs
Sensitive data may be cached
Cache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Privacy Policy found
GDPR requires a clear and accessible privacy policy
No Cookie Policy found
GDPR requires clear information about cookie usage
No Cookie Consent Banner found
GDPR requires explicit consent for non-essential cookies
EU business without adequate privacy measures
EU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
Detected 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
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
NIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
NIS2 requires documented incident response and business continuity plans
No security contact information
NIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
Clear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
Consider 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
DMARC not enforcing
DMARC policy is set to "none"
No DMARC reporting
DMARC aggregate reports not configured
No DKIM record found
DKIM adds cryptographic signatures to emails
No BIMI Record
BIMI displays brand logos in email clients
No MTA-STS Policy
MTA-STS enforces TLS for email delivery
No TLS-RPT Record
TLS-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
Weak Protocols Supported
Server supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
OCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
Certificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
SSL certificate expires in 31 days
Mixed Content Detected
3 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
Completed 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
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
DMARC Policy Set to None
DMARC is configured but not enforcing any policy
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
Good Network Security Posture
No unnecessary services detected on common risky ports
How does tenisportal.cz compare?
See how tenisportal.cz stacks up against similar websites in the same industry.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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