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Security report for centralplast.cz

Centralplast s.r.o. · Manufacturing · Czech Republic

Partial score · DNS & email only

75/100

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

Centralplast s.r.o. is a Czech manufacturing company specializing in custom plastic products, including luxury pools, rainwater tanks, boats, and industrial containers. With over 30 years of tradition, the company serves customers across Europe, positioning itself as a trusted provider of high-quality, tailor-made plastic solutions. The website reflects a professional and consistent brand image, targeting both B2B and B2C audiences interested in bespoke plastic manufacturing. Technically, the website employs modern web technologies such as HTML5, CSS3, JavaScript, and popular libraries like Swiper.js for UI components. It integrates Google Tag Manager, Google Analytics, and Facebook Pixel for marketing and analytics purposes. The site is mobile-optimized and provides a good user experience with clear navigation and multilingual support. From a security perspective, the site uses HTTPS and includes Google reCAPTCHA in its forms, enhancing protection against automated abuse. However, it lacks several important security headers such as X-Frame-Options and a robust Content-Security-Policy, which are recommended to improve security posture. Privacy compliance is partially addressed with a comprehensive privacy policy and GDPR consent on forms, but no explicit cookie consent mechanism was detected. Overall, Centralplast's website demonstrates a solid business credibility and technical foundation with room for security and privacy improvements. The domain registration data aligns well with the company's history and location, supporting legitimacy. No signs of malicious activity or content safety concerns were found.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
Checks completed
6of 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

3 findings rated critical or high. Fix these first.

  1. 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
    • High

      SSL Certificate Expires Soon

      SSL certificate expires in 19 days

      What to do: Renew SSL certificate before expiration

      • NIS2 21(2)(h)
      • IR 2024/2690 9.2(c): Implementing Regulation (EU) 2024/2690, Annex point 9.2(c): Cryptography
      • NIST SC-17: NIST SP 800-53 Rev. 5 SC-17: Public Key Infrastructure Certificates
    • High

      Weak SSL Key Length

      SSL certificate uses 384-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching centralplast.cz

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

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
32
Email security
75
DNS health
80
Network security
100
GDPR outside view
100
Average
77
After the cap
75

Not counted

  • Security headers: 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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention centralplast.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for centralplast.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Centralplast operates in the manufacturing sector, focusing on custom plastic products and luxury pools. Its competitive advantage lies in its 30+ years of experience, in-house design and construction capabilities, and ability to serve a broad European market. The business model combines bespoke manufacturing with product sales, supported by strong customer testimonials and certifications. The company maintains an active social media presence, enhancing brand visibility and customer engagement. Growth indicators include a diverse product portfolio and emphasis on quality craftsmanship. Partnerships with related domains like central-pool.cz indicate strategic collaboration within the industry.

Security posture

The website's security maturity is moderate. HTTPS is enforced, and forms use Google reCAPTCHA to mitigate spam and abuse. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and HTTP Strict Transport Security (HSTS) reduces the overall security posture. No exposed sensitive data or vulnerable libraries were detected. Privacy practices include GDPR-compliant consent on forms and a detailed privacy policy, but cookie consent mechanisms are lacking. Incident response and vulnerability disclosure policies are not publicly available, indicating potential gaps in security governance. Regular security audits and header enhancements are recommended to strengthen defenses.

Recommendations

  1. Implement a comprehensive Content-Security-Policy header to mitigate XSS and data injection attacks.
  2. Add security headers such as X-Frame-Options and X-Content-Type-Options to prevent clickjacking and MIME sniffing.
  3. Enable HTTP Strict Transport Security (HSTS) to enforce HTTPS usage.
  4. Introduce a cookie consent banner to comply fully with GDPR and ePrivacy regulations.
  5. Publish a vulnerability disclosure policy and incident response contact information to improve transparency and security readiness.

Contact details published on the site

Addresses
Legal name
Centralplast s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Centralplast s.r.o.
Description
CENTRALPLAST je domov luxusních bazénů na míru. Díky nejmodernějším technologiím vyrábíme bazény špičkové kvality, které dodáváme z Hradce Králové do celé Evropy.
Key services
Custom plastic product manufacturing, Luxury pool production, Production of tanks for rainwater, Production of boats, Industrial plastic containers
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Swiper.js, Google Tag Manager, Google Analytics, Facebook Pixel, Google Fonts
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA in forms
  • No exposed sensitive data detected

Analytics and tracking

Services
Google Analytics, Google Tag Manager, Facebook Pixel
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Ads
Tracking pixels
Facebook Pixel
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed with clear navigation and multilingual support (Czech and English).
  2. Strong presence of social media links to Facebook, Instagram, YouTube, and LinkedIn.
  3. Use of modern JavaScript libraries and Google services for analytics and marketing.
  4. Contact information is clearly presented including phone, email, physical address, and a detailed contact form with GDPR consent checkbox.
  5. No explicit cookie consent banner detected, which may be a compliance gap.
  6. Security headers are minimal; opportunity to improve security posture.
  7. Content is business-focused, with testimonials and references enhancing trust.
  8. No signs of malicious or suspicious content.
Technical notes

Notes

The website uses a modern tech stack with HTML5, CSS3, and JavaScript, including Swiper.js for interactive sliders. Google Fonts are used for typography, and Google Tag Manager manages analytics and marketing tags. The site is responsive and mobile-friendly, providing a good user experience across devices. Performance is moderate, with lazy loading of images and optimized media queries. The CMS appears custom or proprietary, with no common CMS fingerprints detected. Hosting provider details are not explicit. Technical debt is low, but security header omissions represent a risk. Opportunities exist to enhance SEO and accessibility further.
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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