Is grandoptical.cz Safe? Security Analysis for Úvodní stránka | GrandOptical
https://grandoptical.czCheck if grandoptical.cz is a scam or legitimate. Free security scan and reviews.
Above Retail avg (56)
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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
GrandOptical.cz is a Czech Republic-based retail business specializing in optical products including prescription glasses, sunglasses, and contact lenses. The website offers a broad product catalog from global and exclusive brands, supported by professional optometrist services and physical store locations across the country. The business model combines e-commerce with brick-and-mortar retail, targeting general consumers seeking quality eyewear and eye care services. The site is well-branded and professionally designed, providing a good user experience with clear navigation and mobile optimization. Technically, the website employs modern technologies such as Google Tag Manager for analytics and Algolia for search functionality, indicating a mature digital infrastructure. The site uses HTTPS with security features like CSRF tokens and reCAPTCHA, enhancing security posture. However, the absence of visible security headers and formal privacy or cookie policies suggests room for improvement in compliance and security best practices. Security-wise, the site shows a moderate security posture with encrypted connections and anti-CSRF measures but lacks explicit privacy and cookie policies, security.txt, or vulnerability disclosure information. No WHOIS data is publicly available, likely due to privacy protection, which slightly reduces transparency but is common for retail businesses. No suspicious or malicious indicators were found in the website content or external links. Overall, GrandOptical.cz presents a legitimate, professional retail website with good content and technical implementation but would benefit from enhanced privacy compliance and security transparency to improve trust and regulatory adherence.
Detected Technologies
8 urgent findings need attention
1 critical · 7 high
Keep grandoptical.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
2 findings
85/100
GDPR Compliance
3 findings
40/100
NIS2 Compliance
8 findings
17/100
Email Security
4 findings
80/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
GrandOptical operates in the retail sector focused on eyewear and eye care products in the Czech Republic. The company leverages both online and physical store channels to reach customers. Its competitive advantage lies in offering a wide range of branded optical products combined with professional eye measurement services. The business targets a broad demographic including men, women, and children. The presence of exclusive brands and virtual try-on features indicates investment in customer experience and innovation. The use of Google Tag Manager and Algolia suggests active marketing and search optimization efforts. The lack of visible company registration or VAT information on the site limits deeper business intelligence insights. The company appears to maintain a medium-sized operation with a focus on quality and service.
Security Posture Analysis
Comprehensive Security Assessment
The website enforces HTTPS and includes CSRF protection and reCAPTCHA, which are positive security controls. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces defense-in-depth. No explicit privacy or cookie policies were found, which is a compliance gap under GDPR. There is no evidence of a published incident response policy or security contact channels. No vulnerability disclosure or security.txt file is present, limiting transparency for security researchers. Overall, the security maturity is moderate but could be improved by implementing recommended headers, publishing privacy and cookie policies, and establishing clear security communication channels.
Strategic Recommendations
Priority Actions for Security Improvement
Publish comprehensive privacy and cookie policies with clear GDPR compliance statements.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Vyberte si z naší široké nabídky brýlí a kontaktních čoček od světových značek. Nabízíme vysokou kvalitu výrobků a profesionální služby v našich prodejnách po celé České republice.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- CSRF token present in meta tag
- reCAPTCHA site key present
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and product listings.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Referrer-Policy configuration
LOWCurrent value: "no-referrer-when-downgrade"
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
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, YouTube
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
Complex SPF record
LOWToo many include statements can cause lookup limits
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC 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
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 46 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
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does grandoptical.cz compare?
See how grandoptical.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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PDF Report & Export
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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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