Is opentable.de Safe? Security Analysis for OpenTable
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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
OpenTable Germany operates as a leading online restaurant reservation platform, enabling users to discover and book tables at top restaurants across Germany. The website is well localized for the German market, featuring comprehensive restaurant listings, reservation management, and marketing solutions for restaurateurs. The platform targets general consumers seeking convenient dining experiences and restaurants looking to optimize bookings and customer engagement. Technically, the site leverages modern web technologies including React, Apollo GraphQL, and integrates analytics and consent management tools such as Mixpanel and OneTrust. Hosting and CDN services are provided by Akamai, ensuring robust performance and security. Security posture is strong with HTTPS enforcement, security headers, and CSRF protections, though explicit security policies and incident response contacts are not publicly detailed. Overall, the site demonstrates high professionalism, excellent content quality, and good privacy compliance, positioning it as a trustworthy and mature digital service in the hospitality sector.
Detected Technologies
5 urgent findings need attention
1 critical · 4 high
Keep opentable.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
88/100
NIS2 Compliance
8 findings
17/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
OpenTable Germany holds a strong market position as a key player in the hospitality industry, focusing on online restaurant reservations and restaurant management software. Its business model revolves around facilitating seamless diner experiences and providing value-added services to restaurants, including marketing and private dining solutions. The platform benefits from a broad partnership ecosystem and extensive geographic coverage within Germany and internationally. Revenue streams likely include subscription fees from restaurants, commissions on bookings, and marketing services. The company maintains a consistent brand presence and leverages social media channels for customer engagement. Growth indicators include continuous feature enhancements and integration of advanced technologies such as AI-powered concierge services. Strategic observations suggest opportunities to expand security transparency and incident response readiness to further strengthen trust.
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a mature security posture with enforced HTTPS, comprehensive security headers, and protection against common web vulnerabilities such as CSRF. No exposed sensitive data or vulnerable libraries were detected in the analyzed content. However, the absence of a publicly available security policy or dedicated incident response contact channels represents a compliance gap. GDPR compliance is supported by a detailed privacy policy and cookie consent mechanisms. The use of reputable third-party services for analytics and consent management aligns with best practices. To enhance security maturity, publishing a vulnerability disclosure policy and security.txt file is recommended. Overall, the security culture appears proactive but could benefit from increased transparency and formalized incident response documentation.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a dedicated security policy and incident response page to improve transparency and user trust.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
OpenTable
Hier sind Restaurantreservierungen 24/7 möglich: Finden und reservieren Sie einen Tisch in den besten Restaurants auf OpenTable Deutschland - der Website für Tischreservierungen, die Tausende von deutschen Gästen nutzen, um den perfekten Tisch zu reservieren.
excellent
consistent
Technical Stack
fast
excellent
good
excellent
Security Assessment
- HTTPS enforced
- No exposed sensitive data in HTML
- CSRF token present
- No visible vulnerable libraries
- Secure forms with CSRF protection
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
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
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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
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Unable to retrieve SSL certificate
CRITICALCould not establish secure connection to retrieve certificate information
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
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 opentable.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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