Is nejvyhodnejsitarify.cz Safe? Security Analysis for NejvýhodnějšíTarify.cz
https://nejvyhodnejsitarify.czCheck if nejvyhodnejsitarify.cz is a scam or legitimate. Free security scan and reviews.

GDPR-aligned
Data handling
EU
Hosting region
EveryPay
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AI Summary
NejvýhodnějšíTarify.cz is a Czech Republic based website specializing in Vodafone mobile tariff offers and comparisons. The site targets consumers looking to save money on Vodafone plans by providing detailed tariff options, special discounts, and an operator-assisted ordering process. The business operates as a small entity focused on lead generation and tariff sales within the telecommunications sector. Technically, the website uses legacy JavaScript libraries such as jQuery 1.8.2, Google Analytics, and custom scripts, hosted on a Czech hosting provider. The site is moderately optimized for performance and mobile use but lacks advanced accessibility features. Security posture is basic with HTTPS usage but missing important security headers and policies. Privacy compliance is weak due to absence of privacy and cookie policies. Overall, the site is legitimate with consistent WHOIS data and a domain age of over a decade, but improvements in security and privacy transparency are recommended.
Detected Technologies
14 urgent findings need attention
2 critical · 12 high
- + 6 more findings in the full report below
Keep nejvyhodnejsitarify.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
7 findings
20/100
GDPR Compliance
5 findings
10/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
60/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The website holds a niche position in the Czech telecommunications market, focusing exclusively on Vodafone tariffs. Its business model revolves around affiliate marketing and direct customer engagement via callback forms. The site leverages partnerships with related tariff comparison and financial service websites to enhance its offering. The target audience is Czech consumers seeking affordable mobile plans, including students and seniors. The company has maintained a stable online presence since 2011, indicating sustained market relevance. However, the lack of direct contact emails and physical addresses limits transparency. The site’s content and offers are straightforward, supporting user decision-making in tariff selection.
Security Posture Analysis
Comprehensive Security Assessment
The security maturity level is basic. The site uses HTTPS but lacks critical security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options. No security.txt or incident response contacts are provided, limiting readiness for vulnerability reporting. The use of an outdated jQuery version may expose the site to known vulnerabilities. Form inputs are validated client-side but no advanced bot protection or CAPTCHA is active by default. Privacy and cookie policies are missing, which is a compliance gap under GDPR. Overall, the site’s security posture requires enhancements to protect user data and improve trust.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive privacy and cookie policies with clear GDPR compliance statements.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
NejvýhodnějšíTarify.cz
Website offers Vodafone mobile tariffs and related services, including special offers, tariff comparisons, and ordering assistance via operator contact.
good
moderate
Technical Stack
moderate
basic
basic
basic
Security Assessment
- Use of HTTPS (implied by base href https://)
- Form validation with jquery.validationEngine
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website offers Vodafone tariff comparison and ordering services 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
👤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, Facebook
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 business continuity planning found
NIS2 emphasizes operational resilience and business continuity
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
Critical sector without clear security compliance
Detected sectors: digital
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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
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
No email authentication configured
Domain is vulnerable to email spoofing
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
SSL certificate expires in 50 days
Mixed Content Detected
1 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
Completed 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
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
No DMARC Record
DMARC policy not configured
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 nejvyhodnejsitarify.cz compare?
See how nejvyhodnejsitarify.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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