Skip to main content

Security report for siko.cz

SIKO KOUPELNY A KUCHYNĚ · Retail · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view and Security headers.

Security score

73/100

Risk levelMedium

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

SIKO is a large retail company specializing in stylish bathroom and kitchen solutions, operating primarily in the Czech Republic. Their business model combines online e-commerce with physical stores, offering a wide range of products including flooring, doors, and turnkey project realization. The website is professionally designed with clear navigation and modern technologies such as Angular and SAP Commerce Cloud, indicating a mature digital infrastructure. Security posture is good with HTTPS and consent-based script loading, though explicit privacy and security policies are not found in the provided content. Overall, the website is trustworthy and well-positioned in its market segment.

Scanned

This is an earlier scan of siko.cz. View the latest report

NIS2 and GDPR posture

GDPR outside view
10/ 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 Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  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 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 siko.cz

This scan found 15 issues across 5 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.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
100
Security headers
55
Email security
85
DNS health
85
Network security
100
GDPR outside view
10
Average
73

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

SIKO holds a strong market position as a leading retailer in bathroom and kitchen products in the Czech Republic and neighboring countries. Their competitive advantage lies in offering comprehensive services from product sales to project planning and installation. The company targets general consumers interested in home improvement. The presence of multiple well-known brand logos and promotional campaigns suggests a robust partnership ecosystem. The business model leverages both online and offline channels, enhancing customer reach and service quality.

Security posture

The website demonstrates a good security maturity level with enforced HTTPS, consent-based loading of tracking scripts, and use of reputable analytics and marketing tools. However, the absence of explicit privacy policies, terms of service, and incident response contacts indicates gaps in compliance and transparency. No vulnerabilities or exposed sensitive data were detected in the analyzed content. To improve, the company should publish comprehensive privacy and security policies and implement additional security headers.

Recommendations

  1. Publish clear and accessible privacy and cookie policies to improve GDPR compliance and user trust.
  2. Add a terms of service page to clarify user rights and obligations.
  3. Implement and expose security headers such as Content-Security-Policy and X-Frame-Options.
  4. Provide incident response contact information or a security policy page.
  5. Enhance accessibility features to meet compliance standards and improve user experience.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SIKO KOUPELNY A KUCHYNĚ
Description
Inspirace pro koupelny, kuchyně, podlahy i dveře. Nejširší výběr kvalitních produktů, plánování projektů, realizace na klíč. Nakupujte online i v prodejnách SIKO.
Key services
Bathroom solutions, Kitchen solutions, Flooring, Doors, Project planning, Turnkey realization, Online and physical store sales
Content quality
good
Branding
consistent

Technology

Stack
Angular 19, Google Tag Manager, Google Analytics, Exponea, Swiper.js, SpeedCurve Lux, Material Icons, CSS3, HTML5
Frameworks
Angular
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Consent-based script loading
  • Use of Google Tag Manager with fallback
  • No visible sensitive data exposure

Analytics and tracking

Services
Google Analytics, Exponea, SpeedCurve Lux
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Exponea, SpeedCurve Lux
Marketing tools
Exponea
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional e-commerce platform for bathroom and kitchen solutions.
  2. Content is in Czech language targeting Czech and nearby markets.
  3. No explicit privacy or cookie policy pages found in the provided content.
  4. Consent mechanism for cookies and tracking scripts is implemented.
  5. Multiple trusted brand logos and product galleries enhance trust.
  6. Use of modern web technologies and frameworks.
  7. No signs of malicious or suspicious content.
  8. No direct contact emails or phone numbers found in the visible content.
  9. No security.txt or vulnerability disclosure information found.
Technical notes

Notes

The website uses a modern tech stack including Angular 19 and SAP Commerce Cloud (Spartacus storefront), ensuring scalability and maintainability. Integration with Google Tag Manager, Google Analytics, Exponea, and SpeedCurve Lux indicates a focus on marketing analytics and performance monitoring. The site is mobile optimized with responsive design and uses Swiper.js for interactive components. Performance is moderate, with opportunities to optimize loading times and accessibility compliance. Hosting appears to be managed via SAP Commerce Cloud, providing enterprise-grade infrastructure.
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. 67/100Medium27 findingsView report
Reviews of this site

Share your experience with siko.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review siko.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.