Is yelp.ch Safe? Security Analysis for Yelp
https://yelp.chCheck if yelp.ch is a scam or legitimate. Free security scan and reviews.
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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
Yelp.ch is a localized German-language website serving the Swiss market, providing user-generated reviews and recommendations for local businesses such as restaurants, shopping, nightlife, and wellness services. The platform operates under Yelp Inc., a well-established company founded in 2004, with a strong market position as a leading local business review platform. The website offers extensive business listings, search functionality, and advertising services for business owners. Technically, the site uses modern web technologies including React and GraphQL, hosted primarily on Amazon AWS infrastructure. However, performance is hindered by slow load times and a large page size. Security posture is weakened by an invalid SSL certificate and lack of HTTPS enforcement, absence of security headers, and no HSTS policy, which are critical areas for improvement. Privacy compliance is strong, with comprehensive privacy and cookie policies and GDPR adherence. Overall, the site is professional, trustworthy, and content-rich but requires urgent security enhancements to protect users and maintain trust.
Detected Technologies
6 urgent findings need attention
6 high
Keep yelp.ch 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
3 findings
75/100
GDPR Compliance
4 findings
58/100
NIS2 Compliance
7 findings
25/100
Email Security
1 finding
50/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Yelp operates a global online review platform with a business model centered on user-generated content and monetization through advertising and business tools. The Swiss localized site targets consumers seeking reliable local business information and businesses aiming to increase visibility and customer engagement. Yelp's competitive advantage lies in its extensive user base, verified business data, and integrated advertising solutions. The platform supports multiple languages and countries, indicating a mature international presence. Growth is supported by continuous feature enhancements and partnerships. The business ecosystem includes related domains for business owners and trust & safety. The company maintains a consistent brand and high content quality, reinforcing its market leadership in local business reviews.
Security Posture Analysis
Comprehensive Security Assessment
The current security maturity level is moderate but compromised by critical issues such as an invalid SSL certificate and lack of HTTPS enforcement, which expose users to potential man-in-the-middle attacks. The absence of security headers and HSTS reduces protection against common web attacks. No known vulnerabilities in libraries or exposed sensitive data were detected. Privacy policies and cookie consent mechanisms are well implemented, supporting GDPR compliance. Incident response and vulnerability disclosure information are not publicly available, indicating room for improvement in transparency and readiness. Overall, the security culture appears established but requires immediate remediation of SSL and header configurations to enhance user trust and data protection.
Strategic Recommendations
Priority Actions for Security Improvement
Urgently fix and properly configure SSL certificates to enable HTTPS across the site.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
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 Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Insufficient contact information
MEDIUMGDPR requires organizations to provide clear contact details
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 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
Email Security Check Incomplete
MEDIUMSome email security checks timed out
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL/TLS Check Incomplete
MEDIUMSome SSL/TLS checks timed out
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
Unregistered MX Record
HIGHMX record points to unregistered domain: corpmx.yelpcorp.com
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
DNS Records
DNSSEC Status
⚡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 yelp.ch 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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