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Security report for isoplus.pl

Isoplus Polska Sp. z o.o. · Energy · Poland

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

66/100

Risk levelMedium

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

Isoplus Polska Sp. z o.o. is a well-established Polish manufacturer specializing in preinsulated heating pipes, offering a comprehensive range of products including flexible, single, and double pipes, as well as complete piping systems with fittings and accessories. The company targets the heating industry, installers, and investors seeking efficient and environmentally friendly heating solutions. Their market position is supported by European certifications such as Euroheat & Power and a history dating back to 2002. The website reflects a professional business with clear product information and downloadable catalogs, supporting their credibility and customer engagement. Technically, the site is built on WordPress with Elementor and Yoast SEO, providing good SEO and mobile optimization, though performance is moderate. Security posture is adequate with HTTPS and cookie consent mechanisms, but lacks advanced security headers and DNSSEC, which are recommended for improvement. No incident response or vulnerability disclosure policies are published, indicating room for enhanced security transparency. Overall, the site is trustworthy, compliant with GDPR, and presents a solid digital presence for a medium-sized manufacturing business in the energy sector.

Scanned

This is an earlier scan of isoplus.pl. View the latest report

NIS2 and GDPR posture

GDPR outside view
40/ 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

8 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

  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 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
    • 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 isoplus.pl

This scan found 19 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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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
77
Security headers
15
Email security
80
DNS health
85
Network security
100
GDPR outside view
40
Average
66

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 preinsulated pipes for heating networks, leveraging a B2B business model. Their competitive advantage lies in product quality, certifications, and technical support. The downloadable catalogs and terms of service indicate a mature operational structure. The presence of a partner domain (isoplus.group) suggests a corporate group affiliation or partnership network. The company targets industrial clients and installers, emphasizing long-term reliability and environmental benefits. The website content and structure support lead generation and customer education, with clear contact details and product descriptions. Growth potential is indicated by continuous content updates and training for their experts. However, the absence of advanced marketing or analytics tools suggests a conservative digital marketing approach.

Security posture

The website employs HTTPS ensuring encrypted communications, and a cookie consent banner compliant with GDPR, reflecting a privacy-conscious approach. However, the absence of DNSSEC and security headers such as Content-Security-Policy or X-Frame-Options reduces the overall security hardening. No visible incident response or security policy pages limit transparency for security incidents. No analytics or third-party tracking scripts were detected, minimizing privacy risks but also limiting behavioral insights. The lack of a security.txt file or vulnerability disclosure mechanism suggests limited readiness for coordinated vulnerability reporting. Overall, the security posture is moderate, suitable for a corporate informational site but with room for improvement in security best practices and incident preparedness.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement standard security headers including Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to mitigate common web attacks.
  3. Publish a dedicated security policy and incident response page to improve transparency and trust.
  4. Create and host a security.txt file to facilitate vulnerability disclosure and improve security collaboration.
  5. Consider integrating privacy-friendly analytics tools to gain insights while maintaining GDPR compliance.

Contact details published on the site

Addresses
Legal name
Isoplus Polska Sp. z o.o.
Registration number
0000098823
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Isoplus Polska Sp. z o.o.
Description
Producent preizolowanych rur ciepłowniczych wykonanych z pianki poliuretanowej i płaszcza osłonowego. Firma oferuje rury giętkie, pojedyncze i podwójne oraz pełny system preizolowany z kształtkami i akcesoriami.
Key services
Produkcja rur preizolowanych, Dostawa systemów rurowych, Wsparcie techniczne i doradztwo
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, Yoast SEO, Swiper.js
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • Cookie consent banner implemented
  • No exposed sensitive data detected

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
poor

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 in Polish language.
  2. Clear business focus on preinsulated heating pipes manufacturing.
  3. Good use of SEO and structured data for business and product information.
  4. Cookie consent and privacy policy are implemented and GDPR compliant.
  5. No visible security policy or incident response information on site.
  6. No security headers detected; DNSSEC not enabled.
  7. No analytics or tracking scripts detected, indicating privacy-conscious approach or minimal tracking.
  8. Contact information is complete and consistent.
  9. No signs of suspicious or malicious content.
Technical notes

Notes

The website is built on a modern WordPress CMS platform using Elementor for page building and Yoast SEO for search engine optimization. It uses Swiper.js for interactive slideshows. The hosting provider is home.pl S.A., a reputable Polish hosting company. The site is mobile optimized with responsive design and uses modern CSS variables and gradients. Performance is moderate, likely due to image sizes and minified assets. Accessibility is basic with some semantic HTML but could be improved with ARIA roles and better keyboard navigation. SEO is good with proper meta tags, Open Graph, and JSON-LD structured data for enhanced search visibility. No major technical debt or deprecated libraries were detected. Overall, the technical infrastructure supports a professional business website with opportunities for performance and accessibility enhancements.
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. 66/100Medium27 findingsView report
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