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Security report for decathlon-outdoor.com

Decathlon Outdoor · Other · France

Medium risk. 8 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

61/100

Risk levelMedium

0–100, higher is better. How it is calculated

Decathlon Outdoor operates a digital platform focused on providing free access to thousands of outdoor routes for walking, cycling, and snowshoeing primarily in France and its overseas territories. The platform targets outdoor enthusiasts and tourists seeking detailed itineraries with maps and voice navigation. The website is built using modern JavaScript frameworks such as Nuxt.js and integrates analytics and consent management tools like Amplitude and Didomi, reflecting a moderate level of digital maturity. Security posture is adequate with HTTPS usage implied, but lacks visible security headers and comprehensive privacy policy documentation, which are areas for improvement. The absence of WHOIS data reduces domain trustworthiness, but the professional presentation and consistent branding support the platform's legitimacy. Strategic recommendations include enhancing security headers, publishing clear privacy policies, and improving WHOIS transparency to strengthen trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

8 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

Need hands-on remediation? Email guard@offseq.com

Keep watching decathlon-outdoor.com

This scan found 24 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
57
Security headers
30
Email security
70
DNS health
75
Network security
100
GDPR outside view
35
Average
61

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention decathlon-outdoor.com, from OffSeq Breach.

Total records
3
Employees
0
Customers
3
Third parties
0
Weak passwords
0%

2 subdomains affected

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Decathlon Outdoor occupies a niche market segment providing outdoor activity route discovery services. Its business model appears to be content and service-driven without direct e-commerce on this page. The platform leverages partnerships with social media channels to engage its target audience. The use of advanced analytics indicates a focus on user behavior insights for continuous improvement. However, the lack of explicit business contact information and privacy documentation may limit user trust and regulatory compliance. Growth potential exists through expanding route offerings and enhancing user engagement features. The platform's reliance on third-party services for consent and analytics suggests a balanced approach to operational efficiency and compliance.

Security posture

The website demonstrates a basic security posture with HTTPS enabled and integration of a consent management platform, indicating awareness of privacy regulations. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options exposes potential risks. No forms collecting sensitive data were detected on the search page, reducing immediate exposure. The lack of visible incident response contacts or security policies suggests limited transparency in security governance. Regular security audits and implementation of recommended headers would enhance protection against common web threats. Additionally, publishing a vulnerability disclosure policy and incident response contacts would improve security culture and user confidence.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-XSS-Protection.
  2. Publish a clear and accessible privacy policy detailing data collection, usage, and user rights.
  3. Enhance WHOIS data transparency or ensure domain registration details are publicly available to improve trust.
  4. Establish and publicize incident response and vulnerability disclosure procedures.
  5. Regularly audit third-party scripts and consent mechanisms to ensure compliance and security.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Decathlon Outdoor
Description
Discover for free thousands of routes to do on foot, by bike or with snowshoes in France! Set off on paths in your area to reach unmissable or off-the-beaten-track spots.
Key services
Route discovery, Outdoor activity planning, Maps and voice navigation
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Vue.js (Nuxt.js), Amplitude Analytics, Didomi Consent SDK
Frameworks
Nuxt.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • Use of HTTPS (implied by canonical URL)

Analytics and tracking

Services
Amplitude
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Amplitude
Marketing tools
Didomi Consent SDK
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website content is fully accessible and not blocked by WAF or security challenges.
  2. WHOIS data is unavailable, indicating possible unregistered domain or privacy protection.
  3. Website uses modern JavaScript frameworks and consent management tools.
  4. No explicit contact information or privacy policy page found in the provided content.
  5. Cookie consent is managed via Didomi SDK, indicating GDPR awareness.
  6. No security headers detected in the provided data; potential area for improvement.
  7. No visible forms collecting personal data on the search page.
  8. Social media presence is linked and consistent with brand identity.
  9. Content is focused on outdoor routes and activities, safe for general audiences.
Technical notes

Notes

The website is built on a modern JavaScript framework (Nuxt.js) with server-side rendering capabilities, enhancing SEO and performance. It uses third-party services such as Amplitude for analytics and Didomi for consent management, reflecting a mature approach to user data handling. The site is mobile-optimized with responsive design elements and preloading strategies for scripts and stylesheets. However, the absence of detected CMS or hosting provider information limits full infrastructure assessment. Performance is moderate, with potential improvements in accessibility and SEO optimization. The technical stack supports scalability but requires enhancements in security configurations and privacy documentation to align with best practices.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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