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Security report for bouygues-immobilier.com

Bouygues Immobilier · Real Estate · France

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

69/100

Risk levelMedium

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

Bouygues Immobilier is a prominent French real estate developer specializing in new residential properties and investment opportunities across France. The website presents a professional and comprehensive digital presence, targeting homebuyers and investors with detailed program listings and customer support. The company leverages modern web technologies including Drupal 9, Google Tag Manager, and consent management tools to ensure a compliant and user-friendly experience. Security posture is solid with HTTPS and cookie consent mechanisms, though explicit security policies and incident response contacts are not publicly disclosed. The absence of WHOIS data is a notable anomaly but does not detract from the overall legitimacy indicated by the website's branding and content quality. Strategic recommendations include publishing security policies, adding vulnerability disclosure channels, and enhancing transparency to further 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

6 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 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Twitter, YouTube

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching bouygues-immobilier.com

This scan found 21 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.

Daily monitoring

Recommended

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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
67
Security headers
50
Email security
70
DNS health
90
Network security
100
GDPR outside view
35
Average
69

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

Technical appendix

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

Business context

Business profile

The company operates in the real estate sector with a focus on new housing developments and investment properties. It holds a strong market position in France, supported by a large-scale operation and consistent branding. The business model revolves around property sales and investment facilitation, targeting both occupants and investors. The website's content and navigation reflect a mature digital strategy with integrated marketing and analytics tools. Partnerships and social media presence reinforce its market reach. Growth indicators include active promotions and detailed guides for buyers and investors. The lack of visible registrant data in WHOIS suggests a need for further verification but does not undermine the company's established market presence.

Security posture

The website demonstrates a good security baseline with enforced HTTPS and a GDPR-compliant cookie consent mechanism. Use of third-party consent and analytics tools is managed with user opt-in options. However, the absence of a publicly available security policy, incident response contacts, and vulnerability disclosure mechanisms indicates gaps in transparency and readiness. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. Security headers are implied but not explicitly confirmed. Overall, the security posture is adequate for a commercial real estate website but could be improved by formalizing policies and communication channels.

Recommendations

  1. Publish a clear security policy and incident response contact information on the website.
  2. Implement and publicize a vulnerability disclosure program, including a security.txt file.
  3. Ensure all recommended security headers are present and properly configured.
  4. Regularly audit third-party scripts and tracking tools for security and privacy compliance.
  5. Enhance accessibility features and mobile optimization to improve user experience and compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Bouygues Immobilier
Description
Trouvez votre futur logement avec Bouygues Immobilier ! Découvrez nos programmes immobiliers neufs partout en France que ce soit pour y habiter ou investir.
Key services
New residential property sales, Real estate investment programs, Customer support and financing assistance
Content quality
excellent
Branding
consistent

Technology

Stack
Drupal 9, Google Tag Manager, Didomi Consent SDK, Ab Tasty, Clobs
Frameworks
Drupal
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in mechanism
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Tag Manager, Ab Tasty
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Ab Tasty
Marketing tools
Didomi Consent SDK
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and navigation
  2. Strong GDPR cookie consent mechanism implemented
  3. No signs of WAF or blocking mechanisms
  4. WHOIS data unavailable, which is a concern but website appears legitimate
  5. Uses modern web technologies and analytics tools
  6. Clear contact information with phone and inquiry options
  7. No visible security policy or incident response info publicly available
  8. No vulnerability disclosure or security.txt found
  9. Content is professional, relevant, and safe for general audiences
Technical notes

Notes

The website is built on Drupal 9, a modern and widely supported CMS, indicating a robust content management infrastructure. Integration with Google Tag Manager and consent management SDKs shows a mature approach to analytics and privacy compliance. The site uses asynchronous loading for scripts to optimize performance. Mobile responsiveness and accessibility are well addressed, with clear navigation and structured menus. Performance is moderate, with potential for optimization in loading times and script management. No hosting provider details were identified from the content. Overall, the technical implementation supports a professional and scalable web presence suitable for a large real estate developer.
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

Earlier scans of this domain

  1. 75/100Medium3 findings · partial scanView report
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