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Is groupon.es a Scam? Security Check Results - Groupon

groupon.es Security Report Summary

groupon.es received a security score of 71 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Groupon's website security posture. Groupon operates in the E-commerce industry in Spain.

Groupon.es is the Spanish localized website of Groupon, a global e-commerce marketplace offering discounted deals and coupons for local services, products, and experiences. The site targets consumers in Spain seeking savings on a wide range of categories including beauty, gastronomy, travel, and entertainment. The platform supports online and in-person redemption and provides a mobile app for enhanced user experience. Technically, the website employs modern JavaScript frameworks such as React/Preact, integrates advanced fraud detection services like Signifyd and Riskified, and uses Google services for analytics and advertising. Security posture is strong with HTTPS, security headers, and CAPTCHA protections in place. Privacy compliance is evident with GDPR-aligned policies and cookie consent mechanisms. However, WHOIS data is unavailable due to query restrictions, though the site’s branding and infrastructure indicate legitimacy. Overall, Groupon.es presents a professional, secure, and user-friendly e-commerce platform with a solid market position in Spain.

The security scan identified 25 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: JavaScript, React/Preact, Google reCAPTCHA, Google Tag Manager, Signifyd fraud protection, Riskified fraud detection, Hogan.js, Underscore.js, Modernizr.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is groupon.es Safe? Security Analysis for Groupon

https://groupon.es

Check if groupon.es is a scam or legitimate. Free security scan and reviews.

E-commerceSpainlarge
JavaScriptReact/PreactGoogle reCAPTCHAGoogle Tag ManagerSignifyd fraud protection+4 more
Analyzed 10/11/2025Completed 3:22:01 AM5mo ago
71
Security Score
MEDIUM RISK

10,000+

Domains scanned

500+

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Order summary

Domaingroupon.es
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

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

AI Summary

Groupon.es is the Spanish localized website of Groupon, a global e-commerce marketplace offering discounted deals and coupons for local services, products, and experiences. The site targets consumers in Spain seeking savings on a wide range of categories including beauty, gastronomy, travel, and entertainment. The platform supports online and in-person redemption and provides a mobile app for enhanced user experience. Technically, the website employs modern JavaScript frameworks such as React/Preact, integrates advanced fraud detection services like Signifyd and Riskified, and uses Google services for analytics and advertising. Security posture is strong with HTTPS, security headers, and CAPTCHA protections in place. Privacy compliance is evident with GDPR-aligned policies and cookie consent mechanisms. However, WHOIS data is unavailable due to query restrictions, though the site’s branding and infrastructure indicate legitimacy. Overall, Groupon.es presents a professional, secure, and user-friendly e-commerce platform with a solid market position in Spain.

Detected Technologies

JavaScriptReact/PreactGoogle reCAPTCHAGoogle Tag ManagerSignifyd fraud protectionRiskified fraud detectionHogan.jsUnderscore.jsModernizr

7 urgent findings need attention

7 high

Continuous monitoring

Keep groupon.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

6 findings

45/100

GDPR Compliance

No critical findings yet

100/100

NIS2 Compliance

9 findings

2/100

Email Security

No critical findings yet

100/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Groupon.es operates as a major player in the Spanish e-commerce discount market, leveraging Groupon's global brand and infrastructure. Its business model centers on aggregating deals from local merchants and offering them to consumers at discounted rates, generating revenue through commissions and advertising. The platform’s extensive deal categories and mobile app support broad consumer engagement. The company benefits from a strong partnership ecosystem, including fraud prevention and analytics providers, enhancing trust and operational efficiency. Market positioning is strong, supported by consistent branding and a comprehensive content offering. Growth potential lies in expanding deal categories and enhancing personalization through data analytics.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a mature security posture with HTTPS enforced, multiple security headers implemented, and integration of anti-fraud services such as Signifyd and Riskified. The presence of Google reCAPTCHA protects against automated abuse. Privacy policies and cookie consent mechanisms align with GDPR requirements, indicating compliance focus. However, explicit security policies, incident response details, and vulnerability disclosure mechanisms are not publicly available, representing areas for improvement. No obvious vulnerabilities or exposed sensitive data were detected in the analysis. Overall, the security measures are robust for an e-commerce platform, supporting user trust and data protection.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a dedicated security policy and incident response page to enhance transparency.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Groupon

Description:

Groupon is an online marketplace offering over 300,000 deals and experiences in Spain, allowing users to purchase coupons and redeem discounts online or in person via their app.

Key Services:
Discount coupons for local services and productsOnline and in-person redemptionMobile app for deal accessTravel and getaway deals
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
JavaScriptReact/PreactGoogle reCAPTCHAGoogle Tag ManagerSignifyd fraud protectionRiskified fraud detectionHogan.jsUnderscore.jsModernizr
Frameworks:
React/Preact
Platforms:
WebMobile app (iOS and Android)
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
90/100
Best Practices:
  • Use of HTTPS
  • reCAPTCHA integration
  • Fraud detection scripts (Signifyd, Riskified)
  • Secure login forms
  • Cookie consent mechanism

Analytics & Tracking

Services:
Google AnalyticsGoogle Tag Manager
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google Ad ManagerFreestar (disabled)
Tracking Pixels:
SignifydRiskified
Marketing Tools:
Optimize Suite
Transparency Level:good

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website content is fully accessible and not blocked by WAF.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

45/100
Score

Weak Strict-Transport-Security configuration

LOW

Current value: "max-age=2628000"

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

100/100
Score
No issues found

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Critical sector without clear security compliance

HIGH

Detected sectors: energy, transport, banking, health, digital

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

100/100
Score
No issues found
SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 include:_spf.google.com include:_spf.salesforce.com include:mail.zendesk.com ~all
DNS Lookups:3/10
Policy:~all
DKIM Selectors Found
Selector:google(1296-bit rsa)
DMARC Details
Policy:reject
Subdomain Policy:reject
Aggregate Reports:dmarc_rua@groupon.com
Forensic Reports:dmarc_ruf@groupon.com
MTA-STS Details

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

54/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 67 days

Short HSTS Max-Age

LOW

HSTS max-age is less than 1 year

HSTS Missing includeSubDomains

LOW

HSTS header does not include subdomains

Mixed Content Detected

MEDIUM

2 resources loaded over insecure HTTP

Protocol Support

TLSv1.2TLSv1.3TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DNS Records

A Records:23.216.134.151, 23.216.134.146
Name Servers:
a1-192.akam.netDNS only
a2-65.akam.netDNS only
a24-66.akam.netDNS only
a28-67.akam.netDNS only
a5-64.akam.netDNS only
a7-65.akam.netDNS only
MX Records:
1: aspmx.l.google.com
5: alt1.aspmx.l.google.com
5: alt2.aspmx.l.google.com
10: alt4.aspmx.l.google.com
10: alt3.aspmx.l.google.com
SOA:Serial: 2025100900, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:66ms

SPF Analysis

SPF Record:
v=spf1 include:_spf.google.com include:_spf.salesforce.com include:mail.zendesk.com ~all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does groupon.es compare?

See how groupon.es stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website uses a modern technology stack including React/Preact for frontend rendering, supported by JavaScript libraries such as Hogan.js and Underscore.js. It leverages Google services for analytics and advertising, and integrates advanced fraud detection tools. The site is optimized for desktop and mobile with responsive design and accessibility considerations. Performance is moderate with preloading and asynchronous script loading techniques employed. The use of multiple CDNs ensures content delivery efficiency. No CMS was explicitly detected, suggesting a custom or proprietary platform. Technical risks are minimal but depend on maintaining third-party integrations and timely updates.
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PDF Report & Export

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39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domaingroupon.es
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

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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