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Security report for bazeny-kostelec.cz

Bazény Kostelec · Real Estate · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

58/100

Risk levelMedium

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

Bazény Kostelec is a Czech company specializing in the manufacture and installation of plastic swimming pools and related products, operating since 1994. The company offers comprehensive turnkey solutions including pool construction, roofing, filtration systems, and chemical maintenance products. Their market position is that of a well-established local player with a strong focus on quality and customer service. Technically, the website is built on a modern stack including Bootstrap, jQuery, and integrates Google Analytics and reCAPTCHA for security and analytics. The site is mobile-optimized and includes cookie consent mechanisms compliant with GDPR. Security posture is good with HTTPS and secure forms, though there is room for improvement in HTTP security headers and incident response transparency. Overall, the website is professional, trustworthy, and provides clear contact information and customer testimonials, supporting business credibility. However, the absence of WHOIS data for the domain reduces transparency and trust slightly, warranting further verification.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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

7 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

    • 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Google APIs, Google Ads

      What to do: Document all third-party data sharing in your privacy policy

  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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

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

Keep watching bazeny-kostelec.cz

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.

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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
65
Email security
80
DNS health
85
Network security
20
GDPR outside view
25
Average
58

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 targets residential and commercial customers in the Czech Republic seeking plastic pools and accessories. Their business model combines product manufacturing, direct sales via an e-shop, and installation services. The company leverages a multi-domain ecosystem including related sites for e-commerce and complementary products. Customer reviews and detailed contact info indicate a customer-centric approach. The company benefits from a long-standing market presence and a reputation for quality. Growth opportunities include expanding product lines and enhancing digital marketing. Partnerships with related domains suggest a collaborative business network. The company operates in the Real Estate sector focusing on outdoor leisure and home improvement products.

Security posture

The website demonstrates a moderate to good security maturity level with HTTPS enforced, use of Google reCAPTCHA v3 on forms, and cookie consent mechanisms. No exposed sensitive data or vulnerable libraries were detected. However, the lack of HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options is a gap. There is no published security policy or incident response contact, which limits transparency and readiness for security incidents. GDPR compliance is evident through privacy and cookie policies. Overall, the security posture is adequate for the business type but could be enhanced by implementing recommended headers and publishing incident response information.

Recommendations

  1. Implement HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to strengthen defense against common web attacks.
  2. Publish a clear security policy and incident response contact information to improve transparency and preparedness.
  3. Regularly audit and update third-party libraries and scripts to mitigate vulnerabilities.
  4. Enhance accessibility features to comply with standards and improve user experience for all visitors.
  5. Consider adding a security.txt file to facilitate responsible vulnerability disclosure.

Contact details published on the site

Addresses
Legal name
Josef Hrubý
VAT number
CZ7003272078
Registration number
40932699
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Bazény Kostelec
Description
Společnost Bazény Kostelec, s tradicí od roku 1994, nabízí komplexní řešení na klíč – od úvodní konzultace až po finální instalaci, vždy s důrazem na individuální potřeby zákazníků. Specializuje se nejen na výhodné bazénové sety s dopravou a kompletní izolací v Praze a okolí, ale také na výrobu plastových nádob, nádrží a jímek. Každý projekt je zpracován s maximální pečlivostí, ať už jde o zahradní bazén, retenční nádrž na dešťovou vodu nebo septik pro rodinný dům. Díky širokému sortimentu a možnosti výroby na míru si zde každý zákazník najde optimální řešení.
Key services
výroba plastových bazénů, stavba bazénů, zastřešení bazénů, filtrační šachty, bazénové jímky, bazénová chemie, výroba plastových nádrží a jímek, montáž a servis
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.7.1, jQuery UI 1.13.2, Slick Carousel, Lightbox, Google Fonts (Poppins, Bakbak One), Google reCAPTCHA v3, Smartsupp Live Chat, Google Analytics (Universal and GA4), Google Tag Manager, Seznam Retargeting, Eliška CMS (Redakční systém Eliška)
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA v3 implemented on forms
  • Cookie consent banner with granular consent options
  • No exposed sensitive data in HTML
  • Secure contact forms with file upload and GDPR consent checkbox

Analytics and tracking

Services
Google Analytics Universal, Google Analytics 4, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
Seznam Retargeting
Marketing tools
Seznam Retargeting, Smartsupp Live Chat
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 rich content and multiple interactive elements.
  2. No WHOIS data available, which is a concern for domain transparency.
  3. Strong presence of privacy and cookie policies with consent mechanisms.
  4. Multiple contact methods and detailed company info provided.
  5. Use of modern web technologies and analytics tools.
  6. No visible security headers detected in provided data; opportunity for improvement.
  7. No terms of service page found.
  8. No explicit security or incident response policies published.
  9. Content is professionally presented and relevant to business domain.
  10. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern and widely supported technology stack including Bootstrap for responsive design, jQuery and jQuery UI for interactivity, and Slick Carousel for sliders. Google Fonts are used for typography. Analytics are implemented via Google Analytics Universal and GA4, with Google Tag Manager managing tags. Smartsupp Live Chat provides real-time customer support. Google reCAPTCHA v3 protects forms from spam. The site is built on the Eliška CMS platform, which is a Czech content management system. Performance is moderate with asynchronous loading of scripts and optimized images. Mobile optimization is good with responsive design and mobile-specific sliders. SEO is supported by proper meta tags and structured navigation. Hosting provider details are not available from the data. Overall, the technical implementation is solid with opportunities for security and accessibility improvements.
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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