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Security report for dklab.cz

Studio dkLAB · Technology · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

57/100

Risk levelMedium

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

Studio dkLAB is a Czech Republic based web development and e-commerce service provider specializing in custom web solutions, Shoptet platform customizations, UX/UI design, automation, and consulting. With over 15 years of experience and a strong local market presence, they serve businesses and municipalities primarily in Prague and the Czech Republic. Their website demonstrates a professional design with clear navigation and relevant content showcasing their services and client portfolio. Technically, the site uses a mix of legacy and modern web technologies including jQuery, Google Analytics, and Swiper for UI elements. Security posture is generally good with HTTPS enforced and cookie consent mechanisms implemented, though some improvements like updated libraries and security headers are recommended. The absence of WHOIS data reduces domain trust slightly but does not detract from the overall legitimacy indicated by the business presence and compliance with privacy regulations. Overall, the website is well-positioned to serve its target market with a solid digital infrastructure and good privacy practices.

Scanned

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

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

6 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Google APIs

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

  2. 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 SSL Key Length

      SSL certificate uses 256-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

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Keep watching dklab.cz

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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
65
Security headers
90
Email security
55
DNS health
85
Network security
20
GDPR outside view
25
Average
57

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

Studio dkLAB operates as a specialized service provider in the technology and e-commerce sectors, focusing on custom web development and Shoptet e-commerce platform enhancements. Their business model centers on delivering tailored solutions, maintenance, and consulting services to local businesses and municipalities. The company leverages partnerships with Shoptet and maintains a portfolio of notable clients, indicating a competitive advantage in the Czech market. Revenue streams likely derive from project-based web development, e-commerce add-ons, and ongoing support contracts. The company targets SMEs and public sector clients seeking professional digital presence and e-commerce capabilities. Growth indicators include long-term operation, multiple add-ons with thousands of installations, and premium partner status. The partnership ecosystem includes Shoptet and related service providers. Strategic observations suggest continued focus on modernization and security enhancements could strengthen market position.

Security posture

The website demonstrates a moderate to good security maturity level with HTTPS enforced and a comprehensive cookie consent mechanism supporting GDPR compliance. No exposed sensitive data or obvious vulnerabilities were detected in the HTML content. However, the use of an outdated jQuery version presents a potential security risk that should be addressed. The absence of explicit security headers such as Content-Security-Policy and X-Frame-Options is a gap that could be mitigated to improve defense-in-depth. No dedicated security policy or incident response information was found, indicating an area for improvement in transparency and readiness. Overall, the security posture is adequate for the business type but could benefit from modernization and formalized security documentation.

Recommendations

  1. Update jQuery and other JavaScript libraries to the latest secure versions to mitigate known vulnerabilities.
  2. Implement and configure security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Publish a clear security policy and incident response plan on the website to improve transparency and preparedness.
  4. Continue to maintain and enhance GDPR compliance, including clear data retention policies and user rights information.
  5. Verify and update domain WHOIS information to improve trust and legitimacy perception.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Studio dkLAB
Description
Studio dkLAB provides custom web development services including web design, e-commerce solutions, UX/UI design, automation, maintenance, and consulting primarily focused on Prague and Czech market. They specialize in Shoptet platform customizations and bespoke e-shop solutions.
Key services
Custom web development, E-commerce solutions, UX/UI design and analysis, Process automation, System maintenance and support, Consulting and advisory
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.12.4, Tooltipster, Fancybox, Swiper, Google Analytics, Google Tag Manager, Google Fonts
Platforms
Shoptet (e-commerce platform integration)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with granular controls
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Ad networks
Google Ads
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 professional design
  2. No WHOIS data available, indicating possible privacy protection or domain registry issue
  3. Strong presence in Czech web development and e-commerce niche
  4. Good privacy and cookie compliance with user consent mechanisms
  5. No explicit security policy or incident response info found
  6. Use of older jQuery version may pose security risk
  7. No exposed sensitive data or obvious vulnerabilities detected
Technical notes

Notes

The website employs a combination of legacy and modern front-end technologies including jQuery 1.12.4, Tooltipster, Fancybox, and Swiper for UI components. Google Analytics and Google Tag Manager are used for traffic analysis and marketing. The site loads Google Fonts for typography and uses responsive design techniques for mobile optimization. Performance is moderate with room for improvement in script modernization and optimization. No CMS is explicitly detected, suggesting a custom or proprietary solution. Hosting provider details are not available from the content. Accessibility features are basic but present. SEO is supported by proper meta tags and Open Graph data. Technical risks include outdated libraries and missing security headers which could impact security and performance if not addressed.
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. 58/100Medium27 findingsView report
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