Is carrefour.es Safe? Security Analysis for Centros Comerciales Carrefour S.A.
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Above Retail avg (56)
GDPR-aligned
Data handling
EU
Hosting region
EveryPay
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AI Summary
Carrefour España operates a comprehensive online retail platform specializing in a wide range of products including fresh food, electronics, home goods, and fashion. Established in 1973, it is a major player in the Spanish retail market, offering services such as home delivery and in-store pickup. The website is professionally designed with strong branding and consistent content quality, targeting a general consumer audience. Technically, the site leverages modern JavaScript frameworks, Google Tag Manager for analytics, and OneTrust for cookie consent management, indicating a mature digital infrastructure. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, though explicit security policies and incident response contacts are not publicly available. Overall, the domain registration data aligns well with the business identity, supporting the site's legitimacy and trustworthiness.
Detected Technologies
10 urgent findings need attention
1 critical · 9 high
- + 2 more findings in the full report below
Keep carrefour.es 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
3 findings
40/100
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
Carrefour España holds a strong market position as a leading retail and e-commerce entity in Spain. Its business model focuses on multi-category retail with an emphasis on online sales and customer convenience through delivery and pickup options. The company benefits from a broad product catalog exceeding 400,000 items and maintains subsidiaries such as Carrefour Pass and Carrefour Viajes, enhancing its service ecosystem. The website's integration of multiple marketing and analytics tools reflects a data-driven approach to customer engagement. The absence of explicit privacy and security policies suggests areas for compliance improvement, but the overall business credibility remains high given the brand recognition and operational scale.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a good security baseline with HTTPS and cookie consent compliance. However, the lack of visible security policies, incident response information, and vulnerability disclosure mechanisms indicates potential gaps in transparency and readiness. The use of multiple Google Tag Manager containers and third-party scripts necessitates ongoing vigilance to prevent supply chain risks. No immediate vulnerabilities or exposed sensitive data were detected in the provided content. Enhancing published security documentation and providing clear incident response contacts would strengthen the security culture and compliance posture.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a comprehensive privacy policy and terms of service accessible from the homepage.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
Centros Comerciales Carrefour S.A.
Somos especialistas en electrónica de consumo, informática, moda, deportes, electrodomésticos, juguetes y más. Contamos con más de 400.000 productos a tu servicio y cada día ampliamos un poco más el surtido de productos que ofrecemos para darte el mejor servicio. Desde el Supermercado online de Carrefour te ofrecemos un surtido de más de 20.000 artículos de productos frescos, alimentación, bebidas, congelados, droguería, perfumería, parafarmacia, etc. con la garantía y frescura de Carrefour al mejor precio.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- Cookie consent banner
- No exposed sensitive data in HTML
- Use of async scripts to improve load
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a professional e-commerce platform for Carrefour Spain.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Content-Security-Policy header
Controls resources the browser is allowed to load
Missing X-XSS-Protection header
Legacy XSS protection (deprecated but still recommended)
Weak Referrer-Policy configuration
Current value: "same-origin"
Missing Permissions-Policy header
Controls browser features and APIs
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Privacy Policy found
GDPR requires a clear and accessible privacy policy
EU business without adequate privacy measures
EU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
Detected services: Google Analytics, Facebook, Twitter, LinkedIn, YouTube, Google APIs
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
NIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
NIS2 requires documented incident response and business continuity plans
No business continuity planning found
NIS2 emphasizes operational resilience and business continuity
No security contact information
NIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
Clear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
Consider 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
DKIM adds cryptographic signatures to emails
No BIMI Record
BIMI displays brand logos in email clients
No MTA-STS Policy
MTA-STS enforces TLS for email delivery
No TLS-RPT Record
TLS-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
Weak Protocols Supported
Server supports weak protocols: TLSv1.1
Certificate Transparency Not Implemented
Certificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
SSL certificate expires in 43 days
Weak SSL Key Length
SSL certificate uses 256-bit key, which is considered weak
Mixed Content Detected
4 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
Completed 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
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
Invalid SPF Record
SPF record syntax is invalid
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
No unnecessary services detected on common risky ports
How does carrefour.es 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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