Is vaclavkrejcik.cz Safe? Security Analysis for Václav Krejčík
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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
Václav Krejčík is a small-scale personal brand focused on yoga, breathwork, and holistic wellness services primarily targeting Czech-speaking audiences. The website offers a variety of services including in-person and online yoga classes, retreats, podcasts, and educational content such as books. The business model revolves around direct service provision and content monetization through courses and product sales. The site is well-branded and professionally presented with consistent messaging and clear navigation. Technically, the website employs a moderately modern tech stack including jQuery, Bootstrap, Font Awesome, and Google Analytics, with a CMS likely Joomla. The site is mobile-optimized and uses HTTPS with cookie consent mechanisms aligned with GDPR requirements. However, some technical improvements are possible, such as updating JavaScript libraries and adding advanced security headers. From a security perspective, the site demonstrates good baseline practices including HTTPS and cookie consent but lacks published security policies or incident response information. The absence of WHOIS data for the domain is a notable concern that impacts domain trustworthiness. No critical vulnerabilities or exposed sensitive data were detected. Overall, the website is a credible and professional platform for yoga and wellness services with good privacy compliance and user experience. The main risk lies in the lack of domain registration transparency and minor technical security enhancements. Strategic recommendations include verifying domain registration, enhancing security headers, and publishing security policies to improve trust and compliance.
Detected Technologies
15 urgent findings need attention
1 critical · 14 high
- + 7 more findings in the full report below
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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
4 findings
25/100
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
The website positions Václav Krejčík as a niche yoga and breathwork instructor with a diversified offering including live classes, retreats, online courses, podcasts, and book sales. The target market is wellness-oriented individuals in the Czech Republic and potentially broader Czech-speaking communities. The business leverages partnerships with travel agencies, yoga studios, and online platforms to extend reach. Revenue streams likely include class fees, retreat bookings, product sales, and online subscriptions. The brand maintains a strong digital presence with active social media channels and content marketing. Growth indicators include scheduled events and expanding online offerings. The partnership ecosystem is well integrated with aligned wellness and travel service providers.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
Václav Krejčík
62431501
Security Posture Analysis
Comprehensive Security Assessment
The website maintains a baseline security posture with HTTPS enforced and cookie consent implemented in compliance with GDPR. However, the absence of advanced HTTP security headers such as Content-Security-Policy and X-Frame-Options reduces protection against certain web attacks. The use of an outdated jQuery version presents a minor vulnerability risk. No security.txt or vulnerability disclosure policy is published, limiting transparency for security researchers. Incident response contacts are not provided, which could delay handling of security incidents. Overall, the security maturity is moderate with room for improvement in proactive security measures and transparency.
Strategic Recommendations
Priority Actions for Security Improvement
Verify and publish accurate WHOIS domain registration data to improve domain trustworthiness.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Václav Krejčík
Václav Krejčík offers yoga instruction, workshops, retreats, and related programs focused on yoga, breathing techniques, and holistic health. The site promotes books, podcasts, and online yoga academies targeting yoga practitioners and individuals seeking wellness through breath and movement.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- Cookie consent with granular control
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content related to yoga and breathwork.
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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 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, LinkedIn, 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: energy, 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
SPF Details
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 50 days
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
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 vaclavkrejcik.cz compare?
vaclavkrejcik.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
Contact emails, phone numbers & warm leads
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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