Is mainz.de Safe? Security Analysis for Landeshauptstadt Mainz
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Below Government avg (70)
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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
Landeshauptstadt Mainz operates an official municipal government website providing comprehensive information and services related to city administration, politics, tourism, culture, and public events. The site targets residents, tourists, and businesses, offering multilingual support and various online services. The technical infrastructure is based on the Sitepark Information Enterprise Server CMS, utilizing modern JavaScript libraries such as jQuery and Modernizr, with Matomo analytics integrated for user tracking under GDPR-compliant consent mechanisms. Accessibility and mobile optimization are well implemented, reflecting a mature digital presence. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, though explicit security headers and incident response contacts are not evident. The WHOIS data aligns with the official city domain, confirming legitimacy and trustworthiness. Overall, the website demonstrates high professionalism, good security hygiene, and strong compliance with privacy regulations.
Detected Technologies
6 urgent findings need attention
6 high
Keep mainz.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
4 findings
60/100
GDPR Compliance
2 findings
83/100
NIS2 Compliance
9 findings
2/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The website serves as the primary digital portal for the city of Mainz, Germany, positioning itself as an authoritative source for municipal information and citizen services. Its business model is public sector focused, providing transparent access to government functions, cultural offerings, and community engagement. The multilingual approach and extensive content breadth indicate a strategy to serve diverse audiences including locals, tourists, and international visitors. The integration of newsletters, event calendars, and online service portals suggests a focus on digital citizen engagement and service delivery. The presence of social media channels with dedicated privacy notices reflects a modern communication ecosystem. No commercial or revenue-generating activities are evident, consistent with a government entity. The site’s market position is stable as the official city website, with trust reinforced by consistent branding and domain registration.
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a good security baseline with HTTPS enabled and a cookie consent banner that aligns with GDPR requirements. The use of Matomo analytics with explicit consent indicates privacy-aware tracking practices. However, the absence of visible security headers such as Content Security Policy, HSTS, or X-Frame-Options reduces the overall security robustness. No incident response or security contact information is published, which could hinder timely vulnerability reporting and response. The JavaScript libraries used are somewhat dated (e.g., jQuery 1.11.2), which may pose potential security risks if not regularly updated. No vulnerabilities or exposed sensitive data were detected in the HTML content. Recommendations include implementing security headers, publishing a security policy, and updating libraries to enhance security posture further.
Strategic Recommendations
Priority Actions for Security Improvement
Implement standard security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options to strengthen browser security.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Landeshauptstadt Mainz
Die Gutenberg- und Medienstadt stellt sich vor. Mit Informationen aus dem Rathaus, über das Leben in Mainz, über das touristische Angebot und Freizeitangebote.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- Consent banner for cookies
- No exposed sensitive data in HTML
- Use of asynchronous script loading
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is official city government portal for Mainz, Germany
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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
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
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 Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
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: energy, transport, banking, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
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
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 87 days
Mixed Content Detected
MEDIUM2 resources loaded over insecure HTTP
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
Domain Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
- •No domain protection locks enabled
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 mainz.de 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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