Is sonnen.de Safe? Security Analysis for sonnen GmbH
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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
sonnen GmbH is a leading German company specializing in renewable energy solutions, primarily focusing on energy storage systems, photovoltaic installations, and related services such as electricity tariffs and electric vehicle chargers. The company targets private households, businesses, and professional partners, positioning itself as an innovator and market leader in sustainable energy solutions. The website reflects a mature digital presence with comprehensive product offerings and customer engagement portals. Technically, the site leverages modern web technologies including Webflow CMS, Google Tag Manager, Google reCAPTCHA Enterprise, and Sentry for error tracking, ensuring a robust and user-friendly experience. Security measures are well implemented with HTTPS, consent management, and bot protection, though some advanced security headers and explicit security policies are not publicly disclosed. Overall, the site demonstrates high professionalism, strong branding, and good compliance with privacy regulations, making it a trustworthy platform for customers and partners.
Detected Technologies
Keep sonnen.de 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
1 finding
0/100
GDPR Compliance
1 finding
0/100
NIS2 Compliance
1 finding
0/100
Email Security
1 finding
0/100
Security scan incomplete. 7 out of 9 security checks failed to complete. The website may be inaccessible or protected by security measures. Please retry the scan or verify the website is accessible.
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
sonnen GmbH operates in the energy sector with a focus on renewable energy storage and smart energy management. Its business model includes direct sales of hardware (batteries, solar panels, chargers), subscription-based electricity tariffs, and financing options. The company maintains a strong partner network and customer portals to support sales and service. Market positioning is strong in Germany and potentially broader Europe, leveraging innovation in smart energy systems and virtual power plants. The company’s digital ecosystem integrates marketing, analytics, and customer engagement tools, indicating a data-driven approach to growth and customer retention. The presence of multiple social media channels and a blog suggests active community and brand building efforts.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a solid security posture with enforced HTTPS, integration of Google reCAPTCHA Enterprise to protect forms from abuse, and use of Usercentrics for GDPR-compliant consent management. Error tracking via Sentry indicates proactive monitoring of client-side issues. However, the absence of explicit security headers like Content-Security-Policy and lack of a published security policy or vulnerability disclosure program represent areas for improvement. No sensitive data exposure or vulnerable libraries were detected in the HTML content. Overall, the security maturity is good but could be enhanced by publishing formal security documentation and implementing additional HTTP security headers.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and publish a formal security policy and incident response page to enhance transparency and trust.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
sonnen GmbH
sonnen steht für die Zukunft der Energieversorgung. Unsere Stromspeicher und Zubehör helfen Ihnen, Energie effizient zu nutzen.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- Google reCAPTCHA Enterprise for form protection
- Consent management via Usercentrics
- Sentry for error monitoring
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
How does sonnen.de compare?
sonnen.de 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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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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