Is thermona.cz Safe? Security Analysis for Thermona, spol. s r.o.
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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
Thermona, spol. s r.o. is a well-established Czech manufacturer specializing in gas condensing boilers, electric boilers, and heating system accessories. Operating since 1990, the company maintains a strong market position in the energy sector within the Czech Republic and neighboring regions. Their website reflects a professional and comprehensive digital presence, offering detailed product information, multiple contact forms, and a network of certified installation and service partners. The company emphasizes quality, reliability, and customer satisfaction through extended warranty programs and accessible support channels. Technically, the website is built on an ASP.NET WebForms platform with a modern yet somewhat dated technology stack including jQuery 1.11.3 and Bootstrap 3.3.5. The site is mobile-optimized, SEO-friendly, and integrates various third-party libraries for enhanced user experience such as Google Fonts, Font Awesome, and Google Maps API. Performance is moderate, with room for modernization particularly in updating JavaScript libraries. From a security perspective, the site enforces HTTPS and employs CAPTCHA on forms to mitigate spam. Privacy and cookie policies are comprehensive and GDPR compliant, with explicit user consent mechanisms. However, the absence of explicit security headers like Content-Security-Policy and X-Frame-Options suggests opportunities for strengthening security posture. No vulnerabilities or exposed sensitive data were detected in the content. Overall, the website presents a trustworthy and professional image with strong business credibility. The main limitation is the lack of WHOIS data, which slightly reduces domain trustworthiness. Strategic recommendations include updating JavaScript libraries, enhancing HTTP security headers, and verifying domain registration details to improve overall trust and security.
Detected Technologies
13 urgent findings need attention
1 critical · 12 high
- + 5 more findings in the full report below
Keep thermona.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
6 findings
45/100
GDPR Compliance
4 findings
25/100
NIS2 Compliance
8 findings
17/100
Email Security
3 findings
60/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Thermona operates in the energy manufacturing sector, focusing on heating solutions primarily for residential and commercial customers. Their business model combines product manufacturing with direct sales and a certified partner network for installation and service. The company leverages extended warranty programs and localized country-specific websites to strengthen market penetration. Their partnership ecosystem includes multiple regional domains and social media channels, supporting brand visibility and customer engagement. Growth indicators include active news updates, trade fair participation, and customer contests. The company maintains a consistent brand identity and professional content, positioning itself as a leading Czech heating technology provider.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a mature security posture with enforced HTTPS, CAPTCHA-protected forms, and GDPR-compliant data collection practices. Privacy and cookie policies are clearly presented with user consent mechanisms. However, the absence of some recommended HTTP security headers such as Content-Security-Policy and X-Frame-Options could expose the site to clickjacking or content injection risks. The use of an outdated jQuery version may also pose potential vulnerabilities if not regularly patched. No incident response or security policy information was found, indicating an area for improvement in transparency and preparedness. Overall, the security posture is good but could be enhanced with modern best practices and explicit security documentation.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and enforce Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options HTTP headers to improve protection against common web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Thermona, spol. s r.o.
Thermona is a Czech manufacturer specializing in gas wall-hung boilers, gas condensing boilers, and electric boilers. Operating since 1990, it offers modern heating technology products under the THERM brand, emphasizing quality, reliability, and customer satisfaction.
excellent
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- CAPTCHA on forms
- Consent checkboxes for data processing
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is professionally designed and content-rich.
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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
Weak X-Content-Type-Options configuration
LOWCurrent value: "nosniff, nosniff"
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
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 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, Facebook, LinkedIn, YouTube, Google APIs, Google Ads
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
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
SPF DNS Lookup Limit Exceeded
HIGHSPF record requires 11 DNS lookups (max 10)
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 48 days
Mixed Content Detected
MEDIUM3 resources loaded over insecure HTTP
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
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
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: RPC
HIGHPort 135 (RPC) is publicly accessible - RPC - Windows RPC endpoint
How does thermona.cz compare?
thermona.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
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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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