Is gainery.cz Safe? Security Analysis for Gainery - proč je užívat | www.gainery.cz
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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
The website www.gainery.cz is a Czech-language informational and affiliate platform focused on sports nutrition products called gainers, which are carbohydrate-protein supplements aimed at athletes and the general population seeking muscle mass and strength gains. The site provides detailed content about gainers, their usage, composition, and links to partner e-shops such as fitsport.eu for product purchases. The business model appears to be content-driven affiliate marketing combined with product promotion. The site targets fitness enthusiasts and athletes in the Czech Republic and operates on a small scale with a niche market focus. Technically, the site uses the adSYSTEM CMS platform with jQuery and Google Analytics for tracking. The site is moderately optimized for mobile devices and has good SEO practices with proper meta tags and canonical links. However, it lacks modern security headers and visible privacy or cookie policies, which are critical for GDPR compliance. The WHOIS data for the domain is missing, which raises concerns about domain legitimacy and trustworthiness. From a security perspective, the site is accessible without WAF or blocking mechanisms, but it lacks important security best practices such as security headers and privacy compliance mechanisms. No contact or incident response information is provided, limiting transparency and user trust. The site does not expose sensitive data or show signs of vulnerabilities in the provided content. Overall, the website is functional and provides valuable content for its target audience but requires improvements in security posture, privacy compliance, and domain registration transparency to enhance trust and reduce risk.
Detected Technologies
14 urgent findings need attention
1 critical · 13 high
- + 6 more findings in the full report below
Keep gainery.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
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
The site operates in the retail sector focusing on sports nutrition supplements, specifically gainers. It leverages partnerships with established e-shops like fitsport.eu to monetize through affiliate links and product promotions. The content is well-structured and targets athletes and fitness enthusiasts in the Czech Republic. The business model is content and affiliate marketing driven, with no direct e-commerce on the site itself. The partnership ecosystem is broad, including many related nutrition and fitness domains, enhancing market reach. Growth indicators are not explicit but the presence of multiple partner links and product listings suggests an active affiliate strategy. The site maintains consistent branding and content quality, supporting a moderate market position within its niche.
Security Posture Analysis
Comprehensive Security Assessment
The website currently exhibits a basic security posture. It uses HTTPS (assumed from canonical and script URLs) but lacks visible security headers such as Content-Security-Policy, X-Frame-Options, or HSTS. No privacy or cookie policies are present, indicating non-compliance with GDPR requirements. No contact or incident response information is provided, which is a gap in security culture and transparency. The use of Google Analytics introduces user tracking without consent mechanisms, which is a privacy concern. No forms or input fields are detected, reducing attack surface but also limiting user interaction. The missing WHOIS data is a significant risk factor for domain legitimacy and trust. Overall, the site should implement security headers, privacy policies, and incident response contacts to improve its security maturity.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive privacy and cookie policies with clear GDPR compliance and user consent mechanisms.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
GAINERY - sacharidovo proteinové přípravky určené k budování svalové hmoty a síly.
good
consistent
Technical Stack
moderate
basic
basic
good
Security Assessment
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF detected.
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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
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
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 59 days
HSTS Not Enabled
MEDIUMHTTP Strict Transport Security (HSTS) is not configured
Mixed Content Detected
MEDIUM48 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 3 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
⚡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
How does gainery.cz compare?
gainery.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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