Is martinwinkler.cz Safe? Security Analysis for Martin Winkler
https://martinwinkler.czCheck if martinwinkler.cz is a scam or legitimate. Free security scan and reviews.
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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
Martin Winkler is a seasoned freelance web developer based in Brno, Czech Republic, offering professional web design, responsive HTML coding, WordPress CMS development, and custom e-shop creation services. With 17 years of experience, the business emphasizes reliability, speed, and clarity in delivering client projects. The website showcases a comprehensive portfolio of completed projects and client references, positioning the company as a trusted local expert in web development services. Technically, the website is built on WordPress with modern web technologies including HTML5, CSS3, JavaScript, and SVG graphics. It integrates Google Analytics for visitor tracking and Google reCAPTCHA for form security. The site is well-optimized for mobile devices, fast loading, and includes a cookie consent mechanism compliant with GDPR principles, although no explicit privacy policy page was found. From a security perspective, the site uses HTTPS with a strong SSL configuration and implements best practices such as automated backups and quarterly manual updates. However, explicit security headers are not detected, and no published security or incident response policies exist. The absence of WHOIS data limits domain registration transparency but does not detract from the professional presentation and trustworthiness of the business. Overall, the website demonstrates a high level of professionalism, technical maturity, and security awareness suitable for a small freelance business. Strategic improvements include publishing privacy and security policies, enhancing security headers, and improving transparency around domain registration to further strengthen trust and compliance.
Detected Technologies
15 urgent findings need attention
2 critical · 13 high
- + 7 more findings in the full report below
Keep martinwinkler.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
8 findings
17/100
Email Security
2 findings
65/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Martin Winkler operates as a small, essential entity in the technology sector, focusing on web design and development services primarily for clients in Brno and the Czech Republic. The business model is freelance-based, offering bespoke web solutions including responsive design, WordPress CMS integration, and e-commerce platforms. The company leverages a portfolio-driven approach to attract clients, emphasizing quality, reliability, and client satisfaction. The presence of multiple client references and a diverse project showcase indicates a stable client base and positive market reputation. The business maintains a partnership with Techmaster.cz, suggesting collaboration or referral relationships. Revenue streams likely derive from project-based fees, hosting services, and maintenance contracts. Growth indicators include a long operational history and a team of five professionals supporting the freelance lead. The company’s strategic focus on clear communication, fast delivery, and client empowerment through editable CMS sites positions it competitively in the local market.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
Ing. Martin Winkler
IČ: 885 59 386
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a good security posture with mandatory HTTPS encryption and integration of Google reCAPTCHA to protect forms from automated abuse. The presence of a cookie consent banner with granular settings demonstrates awareness of privacy regulations. The business performs quarterly manual updates and maintains automatic backups for the last 14 days, reducing risk of data loss. However, the absence of explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents a gap in defense-in-depth strategies. No published security policy or incident response contact information limits transparency and preparedness communication. The lack of WHOIS data reduces domain registration trust signals but is not uncommon for small businesses. Overall, the security maturity is appropriate for a small freelance operation but could be enhanced by adopting additional security headers, publishing policies, and establishing a vulnerability disclosure process.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and verify HTTP security headers including Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, and Referrer-Policy to strengthen browser security.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Martin Winkler
17 let zkušeností s návrhy a redesignem webových stránek, kódování responsivních HTML šablon a tvorbou e-shopů na míru.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- Use of HTTPS
- Google reCAPTCHA integration on forms
- Cookie consent banner with granular control
- Automatic backups for last 14 days
- Quarterly manual updates
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenge.
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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
Sensitive data may be cached
LOWCache-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
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 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
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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
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 58 days
Mixed Content Detected
MEDIUM1 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
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
Critical Service Exposed: MySQL
CRITICALPort 3306 (MySQL) is publicly accessible - MySQL - Database server
How does martinwinkler.cz compare?
martinwinkler.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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