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Security report for opencii.nl

Medium risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

73/100

Risk levelMedium

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

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
Checks completed
5of 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

4 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1

  2. GDPR outside view

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

    • 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

  3. 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 opencii.nl

This scan found 13 issues across 4 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

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Full report

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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
82
Security headers
55
Network security
100
GDPR outside view
53
Average
73

Not counted

  • Email security: did not complete in this scan.
  • DNS health: did not complete in this scan.
  • 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

Openindex operates in the technology sector providing custom web and app development services. Their competitive advantage lies in multi-technology expertise, including WordPress, TYPO3, PHP, Python/Django, and modern frontend frameworks. The company serves a diverse client base from small businesses to government entities, indicating flexibility and scalability. Revenue streams likely include project-based development, hosting, and ongoing support contracts. The partnership ecosystem includes reputable regional and national organizations, enhancing credibility. Growth indicators include multilingual support and a broad technology portfolio. Strategic observations suggest a focus on quality, customization, and client support as key differentiators.

Security posture

The security maturity level of Openindex's website is moderate to good. HTTPS is enforced, and Google reCAPTCHA is implemented to protect forms from abuse. However, the absence of explicit security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options reduces the overall security posture. No exposed sensitive data or vulnerable libraries were detected in the HTML content. There is no published security policy or incident response plan visible on the site, which could be a compliance gap especially under GDPR and NIS2 frameworks. Data protection practices appear basic but adequate for the business type. Incident response readiness and security culture indicators are not publicly documented. Overall, the site is secure for typical business use but could benefit from enhanced transparency and technical controls.

Recommendations

  1. Implement and configure security headers including CSP, HSTS, and X-Frame-Options to strengthen defense against common web attacks.
  2. Publish a clear cookie policy and implement a consent mechanism to improve privacy compliance and user trust.
  3. Develop and make publicly available a security policy and incident response plan to demonstrate commitment to security and compliance.
  4. Regularly audit third-party scripts and plugins for vulnerabilities and update them promptly.
  5. Enhance website accessibility features to improve inclusivity and meet regulatory standards.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Openindex
Description
Grow your business with our Web Development services. Specializing in custom website creation, admin apps, mobile applications, and APIs.
Key services
Custom website creation, Admin applications, Mobile applications (web and native), API development, Hosting and maintenance, Post-development support
Content quality
good
Branding
consistent

Technology

Stack
WordPress, PHP, JavaScript, Python, Django, Vue.js, React Native, TYPO3, Google Tag Manager, FontAwesome, Google reCAPTCHA
Frameworks
Yoast SEO, WPML (multilingual CMS plugin)
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enabled
  • Use of Google reCAPTCHA on forms
  • No exposed sensitive data in HTML
  • Secure form submission via HTTPS

Analytics and tracking

Services
Google Tag Manager
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 is fully accessible with rich content and professional design
  2. Uses modern web technologies and CMS
  3. No WHOIS data publicly available, indicating privacy protection
  4. Contact information is clearly provided with company domain email and phone
  5. No explicit cookie policy or terms of service found
  6. Security best practices partially implemented; room for improvement in headers and policies
  7. Good SEO and multilingual support via WPML
  8. Partners and clients include reputable organizations
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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