Is thinline.cz Safe? Security Analysis for THINline s.r.o.
https://thinline.czCheck if thinline.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
THINline s.r.o. is a Czech technology company specializing in providing comprehensive online solutions including web design, web hosting, e-marketing, and custom information systems. The company operates multiple subsidiary brands such as Cesky-Hosting.cz, Spolehlive-Servery.cz, and WebSynergy.cz, serving a client base of approximately 30,000 daily users. Their market position is that of a well-established medium-sized service provider in the Czech Republic, focusing on reliable and professional internet services for businesses. Technically, the website is built on a custom CMS platform (WebSynergy) and employs modern web technologies including Google Analytics and Google Tag Manager for tracking. The site is mobile-optimized with good SEO and accessibility features, though some improvements in security headers could enhance the technical posture. Performance is moderate with a professional design and clear navigation. From a security perspective, the site uses HTTPS and implements cookie consent mechanisms aligned with GDPR requirements. However, no explicit security policy or incident response information is found, and WHOIS data is unavailable, which slightly reduces trustworthiness. No vulnerabilities or exposed sensitive data were detected in the content. Overall, the website presents a professional and trustworthy business front with solid privacy compliance and user experience. The main risk lies in the lack of WHOIS transparency and missing security headers, which should be addressed to improve domain legitimacy and security posture.
Detected Technologies
9 urgent findings need attention
1 critical · 8 high
- + 1 more findings in the full report below
Keep thinline.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
4 findings
25/100
NIS2 Compliance
9 findings
2/100
Email Security
6 findings
55/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
THINline s.r.o. holds a strong position in the Czech online services market, leveraging a diversified portfolio of web-related services. Their competitive advantage lies in integrated offerings across web hosting, managed servers, web design, and marketing, supported by a proprietary CMS platform. Revenue streams likely come from subscription-based hosting, project-based web design, and marketing services. The target customers are SMEs and entrepreneurs seeking reliable online presence solutions. Growth indicators include a broad client base and multiple specialized brands. The partnership ecosystem is internal with subsidiaries focused on specific service verticals. Strategic observations suggest a focus on quality service delivery and customer trust, with room for enhanced transparency and security maturity.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
THINline s.r.o.
CZ26747359
C 91182 u RS v Praze
Security Posture Analysis
Comprehensive Security Assessment
The security maturity of THINline s.r.o. is moderate to good. The website enforces HTTPS and cookie consent aligned with GDPR, indicating awareness of privacy and security compliance. However, the absence of visible security headers such as Content Security Policy, HSTS, and X-Frame-Options is a gap that could expose the site to certain web attacks. No incident response or security policy information is publicly available, which limits transparency. The lack of WHOIS data reduces domain trust and could be a concern for phishing or domain hijacking risks. Overall, the security posture is adequate for business operations but could benefit from enhanced header implementation, documented policies, and WHOIS transparency.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to harden the website against common attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
THINline s.r.o.
Spolehlivá řešení pro snadný vstup Vašeho podnikání na Internet. Prověřené služby, které využívá 30 000 klientů každý den. Nabízí komplexní služby pro úspěšné weby včetně webdesignu, webhostingu, e-marketingu a informačních systémů.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enabled
- Cookie consent with opt-in/out
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and clear navigation.
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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
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, 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: transport, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
No DMARC reporting
LOWDMARC aggregate reports not configured
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
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
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
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
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
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 thinline.cz compare?
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🔧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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