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Security report for foamglas.nl

FOAMGLAS® · Energy · Netherlands

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

Security score

84/100

Risk levelLow

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

FOAMGLAS® is a company specializing in cellular glass thermal insulation products, targeting construction professionals and building owners seeking long-term, efficient insulation solutions. The website presents a professional image with consistent branding and multilingual support, indicating an international market presence. The technical infrastructure includes modern web technologies such as Bootstrap CSS, Google Tag Manager, Google Ads, and Visual Website Optimizer for marketing and analytics purposes. The site is mobile-optimized and provides a cookie consent mechanism, reflecting attention to privacy compliance. Security posture is moderate with HTTPS implied but lacking visible advanced security headers or explicit security policies. WHOIS data is unavailable, which slightly reduces trust but does not negate the professional presentation. Overall, the site is functional, secure enough for its purpose, and compliant with basic privacy regulations.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 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 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. 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 foamglas.nl

This scan found 13 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
72
Security headers
75
Email security
90
DNS health
80
Network security
100
GDPR outside view
88
Average
84

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 energy sector, focusing on manufacturing and supplying cellular glass insulation products. Its market position is that of a recognized leader emphasizing product performance and financial efficiency. The business model revolves around product manufacturing and distribution to construction and specification markets. The website's multilingual support and marketing tools suggest a medium-sized enterprise with international reach. No direct contact details or detailed business registration information are publicly available on the site, which may limit direct customer engagement but maintains a professional digital presence. The use of advanced analytics and A/B testing tools indicates a data-driven marketing approach.

Security posture

The website employs HTTPS, ensuring encrypted communication. However, there is no evidence of comprehensive security headers such as Content-Security-Policy or Strict-Transport-Security, which are recommended best practices. No explicit security policies or incident response contacts are published, which could be improved to enhance transparency and trust. The cookie consent mechanism is implemented properly, supporting GDPR compliance. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The absence of WHOIS data is a concern but may be due to privacy protection services. Overall, the security posture is adequate but could benefit from enhancements in header configuration and published security policies.

Recommendations

  1. Implement and publish a detailed security policy and incident response contact information on the website.
  2. Add and enforce HTTP security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Provide explicit contact information including company emails and phone numbers to improve customer trust and compliance.
  4. Ensure all forms include anti-CSRF tokens and input validation to prevent injection attacks.
  5. Consider publishing a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
FOAMGLAS®
Description
FOAMGLAS® cellulair glasisolatie is ongeëvenaard in prestaties, ongeacht het bouwsysteem. Wanneer de eigenaars en bestekschrijvers streven naar een op lange termijn presterende constructie en naar financiële efficiëntie, dan is FOAMGLAS® de enige keuze, dankzij de intrinsieke kwaliteiten van het systeem.
Key services
manufacture and supply of cellular glass insulation products
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Google Ads, Visual Website Optimizer (VWO)
Frameworks
Bootstrap CSS
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

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

Analytics and tracking

Services
Google Analytics (via Google Tag Manager), Visual Website Optimizer
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
Visual Website Optimizer
Marketing tools
Visual Website Optimizer
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge
  2. WHOIS data is unavailable or domain not found in public WHOIS
  3. Website uses multiple analytics and marketing tools including Google Ads and VWO
  4. Cookie consent mechanism is implemented with clear user options
  5. No explicit contact emails or phone numbers found on the main page
  6. No visible security policy or incident response contact information
  7. No terms of service page explicitly found
  8. Website content is focused on cellular glass insulation products
  9. Multiple language versions available indicating international presence
  10. No suspicious or malicious content detected
Technical notes

Notes

The website uses a modern tech stack including Bootstrap for responsive design, Google Tag Manager and Google Ads for marketing, and Visual Website Optimizer for A/B testing and analytics. The site is multilingual and mobile-optimized, providing a good user experience across devices. Performance is moderate with asynchronous loading of scripts and optimized CSS. No CMS is explicitly detected, suggesting a custom or proprietary platform. Hosting provider details are not available. The site lacks some advanced accessibility features but meets basic standards. SEO is well addressed with proper meta tags and alternate language links. Technical debt appears low, but security header implementation and WHOIS transparency could be improved.
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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