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Security report for prestadd.fr

PRESTADD · Other · France

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

55/100

Risk levelMedium

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

PRESTADD is a French certification label dedicated to technical service providers in the live performance and event sectors, emphasizing sustainable development and corporate social responsibility (CSR). The website presents a clear business model focused on guiding companies through a structured labeling process with three progressive levels, supported by an auto-diagnostic tool and personalized consulting services. The company positions itself as a pioneer in this niche market, offering recognized certification and visibility to its certified members. Technically, the website is hosted by OVH and uses modern web technologies including JavaScript and Google Analytics for user tracking. The site is mobile-optimized with good SEO practices and a professional design, although some accessibility features could be improved. The absence of a CMS or major frameworks suggests a custom or lightweight implementation. From a security perspective, the site enforces HTTPS and avoids exposing sensitive data. However, it lacks important security headers and does not provide visible privacy or cookie policies, which are critical for GDPR compliance. No incident response or vulnerability disclosure information is available, indicating room for improvement in security governance. Overall, PRESTADD's website reflects a credible and professional business with a solid market position in the French event services sector. Strategic recommendations include enhancing privacy compliance, implementing security headers, and establishing formal incident response channels to strengthen trust and regulatory adherence.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
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

9 findings rated critical or high. Fix these first.

  1. GDPR outside view

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

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • 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

  2. 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';…

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

Keep watching prestadd.fr

This scan found 28 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
52
Security headers
45
Email security
55
DNS health
65
Network security
100
GDPR outside view
10
Average
55

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

PRESTADD operates in the niche market of CSR certification for technical providers in the entertainment and event industry in France. Its competitive advantage lies in being the first label of its kind, offering a structured and progressive certification process. Revenue streams likely include certification fees and consulting services. The target customers are small to medium-sized technical service companies seeking to improve their sustainability credentials. The partnership with Synpase and the use of a dedicated auto-diagnostic subdomain indicate a growing ecosystem. The company demonstrates growth potential by providing tailored support and leveraging digital tools to streamline certification.

Security posture

The website demonstrates a moderate security maturity level with HTTPS properly configured and no visible sensitive data leaks. However, the lack of security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. The absence of privacy and cookie policies, as well as incident response contacts, indicates compliance gaps with GDPR and best practices. The use of Google Analytics without explicit consent mechanisms suggests moderate user tracking without full privacy transparency. No known vulnerabilities or exposed credentials were detected in the provided content. Overall, the security posture is adequate but could be significantly improved with better policy disclosures and technical controls.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to ensure GDPR compliance.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against web attacks.
  3. Establish and disclose an incident response process and contact channels for security issues.
  4. Regularly audit third-party scripts and tracking tools to minimize privacy risks and vulnerabilities.
  5. Improve accessibility features to meet recognized standards and enhance user experience for all visitors.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
PRESTADD
Description
PRESTADD is a label certifying the commitment of technical service providers in the live performance and event sectors to sustainable development. It offers a structured labeling process with three progressive levels and provides individualized support to companies for their CSR (Corporate Social Responsibility) journey.
Key services
Auto-diagnostic tool for CSR maturity, Structured labeling process with three levels, Individualized support and consulting, Certification and recognition, Directory of certified companies
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Analytics (gtag.js), CSS, HTML5
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No visible exposed sensitive data
  • No vulnerable libraries detected in scripts

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website provides clear and professional information about the PRESTADD label and certification process.
  2. Contact information is prominently displayed and includes multiple channels.
  3. No privacy or cookie policies are found, which is a compliance gap.
  4. No visible security headers detected; HTTPS is properly configured.
  5. Use of Google Analytics indicates moderate user tracking without explicit consent mechanism.
  6. The site is mobile optimized and has good SEO metadata.
  7. No forms with personal data collection detected on the main page; contact is via mailto links.
  8. No evidence of security incident response or vulnerability disclosure policies.
Technical notes

Notes

The website uses a modern front-end stack with JavaScript modules and CSS, hosted on OVH infrastructure. Google Analytics is integrated for traffic analysis. The site is mobile responsive and SEO optimized with appropriate meta tags and Open Graph data. No CMS or large frameworks were detected, indicating a custom or lightweight build. Performance is moderate, with asynchronous loading of analytics scripts. The site lacks advanced accessibility features but provides basic ARIA roles and keyboard navigation support. There is no evidence of server-side technologies or APIs from the provided content. Overall, the technical implementation is solid but could benefit from enhanced security and accessibility improvements.
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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