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Security report for ardoer.nl

Ardoer · Hospitality · Netherlands

Low risk. 2 critical or high findings in Security headers and SSL/TLS.

Security score

78/100

Risk levelLow

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

Ardoer is an online platform offering the largest selection of camping and rental accommodations across the Netherlands, targeting families and campers seeking quality vacation options. The website is professionally designed, mobile-optimized, and provides rich content including detailed camping listings, thematic offers, and last-minute deals. The technical infrastructure leverages modern JavaScript libraries, Google Tag Manager, and a proprietary CMS (Procurios), indicating a mature digital presence. Security posture is moderate with HTTPS usage and cookie consent mechanisms, but lacks visible security headers and explicit privacy policies. The absence of WHOIS registration data raises concerns about domain legitimacy, though the website content and structure suggest a legitimate business. Overall, the site scores well on content quality and business credibility but should improve transparency and security practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 100 · Low
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

2 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"

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching ardoer.nl

This scan found 20 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

€25per month

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

Email alerts on material changes and an exportable JSON history of every change.

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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
62
Security headers
70
Email security
80
DNS health
70
Network security
100
GDPR outside view
83
Average
78

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

Ardoer positions itself as a leading hospitality service provider in the Dutch camping market, emphasizing quality and direct booking advantages. Its business model revolves around facilitating bookings for 31 top-rated campings, offering both camping pitches and rental accommodations. The platform targets families and outdoor enthusiasts, leveraging regional diversity across Dutch provinces. The company demonstrates consistent branding and trust signals such as guest ratings and direct booking assurances. However, the lack of visible corporate contact details and WHOIS transparency may impact trust for some users. The platform's marketing ecosystem includes Google Analytics and Tag Manager for user insights and advertising, but no affiliate or retargeting programs were detected.

Security posture

The website employs HTTPS and a cookie consent mechanism, indicating baseline security and privacy awareness. However, no security headers such as Content Security Policy, HSTS, or X-Frame-Options were detected, which are recommended to mitigate common web vulnerabilities. There is no evidence of a published security policy, incident response contacts, or vulnerability disclosure program, which are important for mature security governance. The WHOIS data is missing, which could be a privacy measure or an anomaly, but it reduces transparency. Overall, the security posture is moderate but could be significantly improved by adopting standard security headers, publishing privacy and security policies, and providing clear incident response channels.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service accessible from the homepage.
  2. Implement and configure standard security headers (CSP, HSTS, X-Frame-Options, etc.) to enhance protection.
  3. Provide explicit contact information including security incident response and data protection officer details.
  4. Establish a vulnerability disclosure program or publish a security.txt file to encourage responsible reporting.
  5. Verify and update WHOIS registration data to improve domain transparency and trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Ardoer
Description
Ardoer biedt een tal aan kampeerplaatsen en verhuuraccommodaties in Nederland. Boek nu jouw ideale familievakantie. Gastenbeoordeling 8.0 of hoger
Key services
Camping site bookings, Rental accommodations, Thematic camping offers, Last minute deals
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Google Analytics (gtag.js), Procurios CMS, Highslide JS, Owl Carousel
Frameworks
Procurios CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

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

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
moderate

Key observations

  1. Website is fully accessible with rich content and navigation
  2. No WHOIS data available, raising questions about domain registration status
  3. No explicit privacy policy or terms of service found on homepage
  4. Cookie consent mechanism is implemented with opt-in policy
  5. No direct contact emails or phone numbers found in the provided content
  6. Use of modern JavaScript libraries and CMS
  7. No security.txt or vulnerability disclosure found
  8. No explicit security headers detected in provided data
Technical notes

Notes

The website uses a modern technology stack including Procurios CMS, JavaScript libraries like Highslide and Owl Carousel, and integrates Google Tag Manager and Analytics for marketing and tracking. The site is mobile responsive with good SEO practices including meta tags and structured data (JSON-LD). Performance is moderate with asynchronous script loading. Accessibility is basic but could be improved with more ARIA roles and semantic HTML. No hosting provider or CDN information was found. The lack of security headers and explicit privacy policies indicates some technical debt in security and compliance areas.
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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