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Security report for budejovice-katalog.cz

Česko-Katalog.cz · Other · Czech Republic

High risk. 12 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

44/100

Risk levelHigh

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

The website 'České Budějovice - katalog firem' serves as a regional online business directory focused on companies and services in České Budějovice and the broader Czech Republic. It is part of a network of similar directories under the parent brand Česko-Katalog.cz, established in 2014. The platform offers categorized listings and search functionality to help users find local businesses across various sectors. The site targets both consumers and businesses seeking local company information and advertising opportunities. Technically, the website employs standard web technologies such as jQuery, Google Analytics, and Facebook SDK for tracking and social integration. It uses HTTPS for secure communication but lacks advanced security headers and cookie consent mechanisms, which are important for GDPR compliance. The site shows basic mobile optimization and accessibility features but could benefit from modernization and enhanced performance tuning. From a security perspective, the site demonstrates a moderate posture with no visible vulnerabilities or exposed sensitive data. However, the absence of explicit security policies, incident response contacts, and vulnerability disclosure mechanisms indicates room for improvement. The lack of cookie consent and limited privacy compliance features are notable gaps given the GDPR requirements. Overall, the website is functional and moderately professional but would benefit from enhanced security practices, improved privacy compliance, and better contact transparency to increase trustworthiness and user confidence.

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

12 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 budejovice-katalog.cz

This scan found 22 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

Email alerts on material changes and an exportable JSON history of every change.

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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
42
Security headers
40
Email security
65
DNS health
85
Network security
20
GDPR outside view
10
Average
44

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 business operates as a small-scale online directory service specializing in regional business listings within the Czech Republic, particularly České Budějovice. Its competitive advantage lies in its network of sister sites covering multiple Czech cities, providing localized business information. The business model is primarily based on advertising and promotional listings for companies. Target customers include local businesses seeking visibility and consumers searching for trusted service providers. Growth indicators include the expansion of related regional catalogs and consistent domain registration since 2014. The partnership ecosystem includes related regional directories and external service providers linked via the site. Strategic observations suggest focusing on enhancing digital maturity, privacy compliance, and security posture to maintain competitive positioning.

Security posture

The current security maturity level is moderate. The website uses HTTPS, which is mandatory for secure data transmission. However, it lacks important HTTP security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options, which are critical for mitigating common web attacks. No incident response or security contact information is provided, limiting the ability to handle security incidents effectively. The site uses third-party scripts like Google Analytics and Facebook SDK, which require careful management to avoid privacy risks. GDPR compliance is partially addressed via a privacy policy, but cookie consent mechanisms are missing. There are no visible vulnerabilities or exposed sensitive data in the HTML content. Overall, the security culture appears basic with significant opportunities for improvement in compliance and proactive security measures.

Recommendations

  1. Implement comprehensive HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
  2. Add a cookie consent banner/mechanism to comply with GDPR and enhance user privacy transparency.
  3. Publish explicit security policies and incident response contact information to improve trust and readiness.
  4. Enhance mobile responsiveness and accessibility to improve user experience and SEO.
  5. Regularly audit and update third-party scripts to minimize security and privacy risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Česko-Katalog.cz
Description
Online business directory focused on companies and services in České Budějovice and Czech Republic regions, providing categorized listings of firms across multiple sectors.
Key services
Business listings, Company categorization, Searchable directory, Advertising and promotion services
Content quality
basic
Branding
moderate

Technology

Stack
jQuery, Google Analytics, Facebook SDK, CSS stylesheets, JavaScript
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • HTTPS usage
  • No exposed sensitive data in HTML
  • Use of Google Analytics and Facebook SDK asynchronously

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Facebook SDK
Marketing tools
Facebook SDK
Transparency
basic

Site quality

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

Key observations

  1. Website is a regional Czech business directory focused on České Budějovice.
  2. Content is primarily in Czech language.
  3. No explicit contact emails or phone numbers found on the main page.
  4. Privacy policy and terms of service pages exist but cookie policy and consent mechanism are missing.
  5. Uses standard web technologies including jQuery and Google Analytics.
  6. No advanced security headers detected; HTTPS is used.
  7. No signs of adult or inappropriate content.
  8. Multiple external links to partner and related regional business directories.
  9. No visible security incident response or vulnerability disclosure information.
Technical notes

Notes

The website is built on a custom or unknown CMS platform utilizing jQuery and standard JavaScript libraries. It integrates Google Analytics and Facebook SDK for analytics and social media features. The site uses multiple external CSS stylesheets hosted on the parent domain. Hosting and DNS are managed through REG-INTERNET-CZ with name servers ns.forpsi.net and ns.forpsi.it. Performance is moderate with basic mobile optimization. SEO is basic with meta tags present but no advanced structured data like JSON-LD or Open Graph tags detected. Accessibility features are minimal. There is an opportunity to modernize the tech stack, improve performance, and implement better SEO and accessibility standards to reduce technical debt and enhance business operations.
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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