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Security report for elkas.cz

JAKUB Group · Energy · Czech Republic

High risk. 10 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

45/100

Risk levelHigh

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

JAKUB Group operates the website elkas.cz, serving as a distributor and retailer of electrical materials, lighting, and related products primarily in the Czech Republic and Slovakia. The company has a long-standing presence with multiple branch locations and a professional e-commerce platform. The website content is well-structured, targeting professional electricians and industry customers. Technically, the site uses legacy JavaScript libraries such as jQuery 1.10.2 and includes Google Analytics and Tag Manager for tracking. While the site is accessible and functional, it lacks modern security headers and uses outdated libraries, which pose potential security risks. Privacy compliance is partially addressed with a privacy policy but lacks cookie consent mechanisms. WHOIS data is unavailable, indicating privacy protection, which reduces transparency but is likely justified for business privacy. Overall, the site demonstrates moderate digital maturity with room for security and privacy improvements.

Scanned

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

10 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 elkas.cz

This scan found 25 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

€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

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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
62
Security headers
20
Email security
85
DNS health
75
Network security
20
GDPR outside view
10
Average
45

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 is positioned as a medium-sized regional player in the energy and retail sectors, focusing on electrical product distribution. Its business model combines wholesale and retail sales, supported by an e-shop. The presence of multiple related domains under the JAKUB Group umbrella indicates a broad partnership ecosystem and geographic coverage. The target customers are professional electricians and contractors. The company leverages traditional and digital channels but could enhance its marketing transparency and privacy compliance. The lack of direct contact emails or phone numbers on the main site may impact customer trust and accessibility.

Security posture

The website's security posture is moderate but shows weaknesses. The use of an outdated jQuery version exposes the site to known vulnerabilities. The absence of security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. No explicit cookie consent or advanced privacy controls are present, which may affect GDPR compliance. The contact form is basic and does not show advanced anti-spam or security features. The lack of WHOIS transparency is a minor concern but common in business domains. Overall, the site should prioritize updating libraries, implementing security headers, and enhancing privacy mechanisms to improve its security maturity.

Recommendations

  1. Update all JavaScript libraries, especially jQuery, to the latest secure versions to mitigate known vulnerabilities.
  2. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Add a cookie consent banner/mechanism to comply with GDPR and improve user privacy transparency.
  4. Enhance contact information availability by providing verified company emails and phone numbers to improve trust and accessibility.
  5. Conduct a thorough SSL/TLS configuration review and implement best practices for encryption and certificate management.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
JAKUB Group
Description
JAKUB Group is a company operating in the Czech Republic and Slovakia, specializing in the distribution and sale of electrical materials, lighting, cables, modular devices, and related products. They have a long tradition (30 years) and offer thousands of items in stock, serving professional electricians and related industries.
Key services
Electrical product distribution, Lighting solutions, Modular electrical devices, E-commerce sales
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.10.2, fancybox 2.1.5, lazysizes, Google Analytics, Google Tag Manager
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • Use of HTTPS (implied by URL)
  • Secure form inputs with basic placeholders and resets

Analytics and tracking

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

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF detected
  2. WHOIS data is unavailable or privacy protected
  3. Website uses outdated jQuery version which may pose security risks
  4. No explicit cookie consent mechanism found despite GDPR relevance
  5. Contact information is available only via contact form, no direct emails or phone numbers found
  6. Multiple related domains indicate a group of companies under JAKUB Group
  7. Website content is in Czech language and targets Czech and Slovak markets
  8. No social media links or direct email addresses found on main page
  9. Google Analytics and Tag Manager are used for tracking
  10. No visible security headers or advanced security policies detected
Technical notes

Notes

The website uses legacy JavaScript libraries (jQuery 1.10.2) and plugins like fancybox 2.1.5, which are outdated and may introduce security risks. Google Analytics and Tag Manager are integrated for user tracking. The site is built with static HTML and JavaScript, with no detected CMS or modern frameworks. Performance is moderate with lazy loading implemented via lazysizes. Mobile optimization is basic but present. SEO is basic with meta tags and structured navigation. Accessibility features are minimal. The site would benefit from modernization of its tech stack, improved performance optimization, and enhanced accessibility compliance.
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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