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Security report for olcwebdesign.cz

OLC Webdesign s.r.o. · Technology · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

58/100

Risk levelMedium

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

OLC Webdesign s.r.o. is a Czech-based creative agency specializing in professional web design, custom e-commerce solutions, online systems, and mobile applications. Established in 2024 through the merger of two local agencies, it serves a diverse clientele including municipalities and NGOs, positioning itself as a reputable regional player within the OLC Group. The website reflects a modern, well-structured digital presence with strong branding and clear service offerings. Technically, the site leverages modern frameworks like Astro and integrates Google Tag Manager for analytics, ensuring good performance and mobile optimization. Security posture is solid with HTTPS and secure forms, though it lacks explicit security headers and published privacy or cookie policies, which are areas for improvement. The absence of WHOIS data reduces domain trustworthiness, but the professional content and clear contact information support business credibility. Overall, the site is a high-quality representation of a small technology service provider with room to enhance privacy compliance and security transparency.

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

8 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

      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

  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 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';…

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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
52
Security headers
50
Email security
55
DNS health
80
Network security
100
GDPR outside view
10
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 operates as a service-based digital agency focused on web and e-commerce development, targeting businesses and organizations primarily in the Czech Republic. Its market position is strengthened by a portfolio of notable clients and membership in the OLC Group. Revenue streams likely derive from custom project work and ongoing maintenance contracts. The agency demonstrates growth through its merger and expanded team size. Partnerships with local businesses and municipalities indicate a strong regional ecosystem. The business model emphasizes tailored solutions and user-centric design, catering to clients needing complex web and online system implementations. Strategic observations suggest the company benefits from its local reputation and diversified service offerings but should improve transparency around privacy and security to enhance trust further.

Security posture

The website exhibits a mature security posture with mandatory HTTPS and secure form handling. However, it lacks several recommended security headers such as Content-Security-Policy and X-Frame-Options, which could mitigate risks like clickjacking and cross-site scripting. No vulnerabilities or exposed sensitive data were detected in the content. The absence of a security.txt file or incident response contact information indicates limited readiness for vulnerability disclosure or incident management. GDPR compliance is not explicitly demonstrated through privacy or cookie policies, which is a compliance gap. Overall, the security culture appears adequate for a small agency but would benefit from formalizing policies and enhancing technical controls to align with best practices.

Recommendations

  1. Publish comprehensive privacy and cookie policies to improve GDPR compliance and user trust.
  2. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to strengthen site security.
  3. Create and host a security.txt file to facilitate vulnerability disclosure and incident response.
  4. Add explicit incident response contact channels (e.g., security@ or abuse@ email addresses) on the website.
  5. Regularly audit and update third-party scripts and tracking tools to minimize security risks.

Contact details published on the site

Addresses
Legal name
OLC Webdesign s.r.o.
VAT number
CZ04665619
Registration number
04665619
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
OLC Webdesign s.r.o.
Description
OLC Webdesign s.r.o. is a creative agency based in Olomouc, Czech Republic, formed in 2024 by merging two established local web agencies. They offer professional web design, custom e-shops, online systems, and mobile applications, focusing on user-friendly solutions that meet business goals.
Key services
Web design and development, Custom e-shops, Online systems (CRM, reservation, database apps), Mobile applications
Content quality
excellent
Branding
consistent

Technology

Stack
Astro framework, Google Tag Manager, Typekit fonts
Frameworks
Astro
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enabled
  • Secure contact form with required fields

Analytics and tracking

Services
Google Analytics (via Google Tag Manager)
Tracking level
moderate
Privacy practices
basic

Advertising

Marketing tools
Typekit fonts
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and professional design.
  2. No privacy, cookie, or terms of service policies found on main page or header navigation.
  3. Contact information is clearly presented including phone, email, physical addresses, and a contact form.
  4. No explicit security or incident response policies published.
  5. WHOIS data is missing or not publicly available, which is unusual and reduces trust score.
  6. Website uses modern technologies and is mobile optimized.
  7. No adult or questionable content detected.
  8. External links mostly to partner or client domains.
  9. Google Tag Manager used for analytics and tracking.
Technical notes

Notes

The website is built using the Astro framework, which supports modern web development practices including component-based architecture and optimized performance. It uses Typekit for fonts and Google Tag Manager for analytics and tracking. The site is mobile-optimized with responsive design and lazy loading of images, contributing to fast load times and good user experience. Meta tags and Open Graph data are well implemented for SEO and social sharing. No CMS is explicitly detected, suggesting a custom or static site approach. Hosting provider details are not disclosed. Accessibility features appear adequate but could be further enhanced with ARIA roles and keyboard navigation improvements. Overall, the technical infrastructure is modern and well-executed, supporting the business goals effectively.
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. 62/100Medium33 findingsView report
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