Is lemon.fr Safe? Security Analysis for Lemon
https://lemon.frCheck if lemon.fr 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
Lemon.fr is a French online platform specializing in the comparison of telecom offers including internet boxes, mobile plans, and VPN services. Founded in 2013, it serves French consumers seeking to optimize their teleco… Unlock the full Guard report to read the complete analysis.
Detected Technologies
Keep lemon.fr 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
0/100
NIS2 Compliance
1 finding
0/100
Email Security
1 finding
0/100
Security scan incomplete. 7 out of 9 security checks failed to complete. The website may be inaccessible or protected by security measures. Please retry the scan or verify the website is accessible.
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Snapshot shown below. Unlock the full AI report for complete market insights, audience profiling, and step-by-step recommendations.
Business Intelligence
Market & Strategic Analysis
Lemon.fr operates as a specialized telecom comparison service targeting French consumers interested in internet and mobile subscription plans. Its business model revolves around aggregating and comparing offers from multiple telecom operators, including major French providers like Orange, SFR, Bouygues Telecom, and Free. The platform also extends services to VPN comparisons and subscription management via a dedicated application. The company leverages partnerships with social media platforms and integrates multiple analytics tools to monitor user engagement and optimize offerings. The presence of structured data and SEO plugins indicates a focus on organic search visibility. The company appears to be medium-sized with a focused market niche and no evident parent or subsidiary companies. Growth indicators include frequent content updates and expansion into AI-related tools and smartphone guides.
Security Posture Analysis
Comprehensive Security Assessment
Lemon.fr demonstrates a mature security posture with mandatory HTTPS encryption and a comprehensive cookie consent mechanism powered by Didomi, ensuring GDPR compliance. The site uses reputable hosting and DNS providers, reducing risks related to infrastructure. However, the absence of explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options suggests room for improvement in mitigating common web vulnerabilities like clickjacking and MIME sniffing. No direct contact channels for incident response or vulnerability disclosure were found, which could hinder timely security communication. The use of multiple third-party scripts and analytics services necessitates ongoing monitoring to prevent supply chain risks. Overall, the security posture is good but could be enhanced by implementing additional HTTP security headers and publishing security policies.
Strategic Recommendations
Priority Actions for Security Improvement
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✨Observations
AI-powered comprehensive website and business analysis.
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AI-Enhanced Website Analysis
Business Insights
Lemon
Économiser au maximum en faisant le minimum ! Vous souhaitez changer d'abonnement internet, de forfait mobile ou de box Internet ? Lemon compare l’ensemble des offres des opérateurs pour vous aider à économiser !
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- Cookie consent banner with opt-in/out
- Use of consent management platform (Didomi)
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a French telecom comparison platform with a focus on internet boxes, mobile plans, VPNs, and subscription management.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Some header findings are shown. Unlock to see the full checklist, impacted endpoints, and remediation guidance.
Security Headers
HTTP security headers analysis
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
Preview of GDPR checkpoints is visible. Unlock to reveal full evidence, policy excerpts, and DPIA guidance.
GDPR Compliance
Privacy and data protection assessment
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
You can see headline NIS2 checks. Upgrade to access the full control mapping, severity breakdown, and remediation plan.
NIS2 Compliance
Network & Information Security Directive
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Quick view of email authentication checks is provided. Unlock to uncover full DNS evidence, record diffs, and fix scripts.
Email Security
SPF, DKIM, and DMARC validation
🏆SSL/TLS Security
Certificate validity and encryption analysis.
This is a teaser of the TLS audit. Unlock to view certificate chains, cipher support tables, and remediation steps.
SSL/TLS Security
Certificate validity and encryption analysis
📊DNS Health
DNS configuration and security assessment.
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DNS Health
DNS configuration and security assessment
⚡Network Security
Port scanning and network exposure analysis.
See a glimpse of exposed services. Unlock to access full port inventories, CVE lookups, and mitigation priorities.
Network Security
Port scanning and network exposure analysis
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
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Technical Analysis
Comprehensive security assessment findings
Additional Findings
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