Is leonhard-weiss.de Safe? Security Analysis for Leonhard weiss gmbh & co. kg
http://leonhard-weiss.deCheck if leonhard-weiss.de is a scam or legitimate. Free security scan and reviews.

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Plan Comparison
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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
Keep leonhard-weiss.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
No critical findings yet
50/100
GDPR Compliance
No critical findings yet
50/100
NIS2 Compliance
No critical findings yet
50/100
Email Security
1 finding
50/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The company operates in the transportation sector, focusing on construction and infrastructure projects. Its long history since 1900 positions it as a market leader in Germany and Europe. The business model revolves around project-based construction services with a strong organizational structure tailored to project needs. The website does not reveal detailed revenue streams or partnerships but indicates a mature business with a professional digital presence. The absence of explicit contact information and privacy policies suggests areas for improvement in customer engagement and compliance. The use of Usercentrics indicates awareness of GDPR requirements, though full compliance documentation is missing.
Security Posture Analysis
Comprehensive Security Assessment
The website employs HTTPS and a recognized cookie consent management system, indicating a baseline security awareness. However, no security headers were detected in the provided content, and no incident response or security policy information is published. There is no evidence of vulnerability disclosure or security.txt files. The lack of explicit contact channels for security incidents and absence of certifications or compliance frameworks reduces the overall security maturity impression. No vulnerable libraries or exposed sensitive data were identified in the analyzed content. The security score is moderate, with recommendations to publish security policies, implement security headers, and provide incident response contacts to enhance security posture.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a comprehensive privacy policy and terms of service on the website to improve compliance and transparency.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
LEONHARD WEISS
LEONHARD WEISS, gegründet 1900, ist eines der leistungsstärksten und erfolgreichsten Bauunternehmen Deutschlands. Mit unserer an Projekten ausgerichteten Organisationsstruktur sind wir europaweit präsent.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- Use of HTTPS implied by URL
- Cookie consent mechanism implemented
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is professional and content-rich for a construction company
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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
emailSecurity Analysis Skipped
LOWInsufficient time remaining
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
sslTls Analysis Skipped
LOWInsufficient time remaining
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
dnsHealth Analysis Skipped
LOWInsufficient time remaining
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
networkSecurity Analysis Skipped
LOWInsufficient time remaining
How does leonhard-weiss.de compare?
leonhard-weiss.de scores below average. Browse similar domains to see how competitors handle security.
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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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