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Security report for arkcr.cz

Asociace realitních kanceláří České republiky · Real Estate · Czech Republic

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

Security score

44/100

Risk levelHigh

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

The website www.arkcr.cz represents the Asociace realitních kanceláří České republiky (ARK ČR), the largest professional association of real estate offices in the Czech Republic. Founded in 1991, it serves over 300 member real estate agencies, providing membership benefits, training courses, real estate listings, and industry news. The site targets real estate professionals and the general public interested in real estate services within the Czech Republic. The business model centers on professional association services and educational offerings. Technically, the website is built on WordPress CMS with a modern tech stack including jQuery, Foundation CSS framework, and FontAwesome icons. It integrates Google Analytics and Facebook Pixel for user tracking and marketing. The site is mobile optimized with good navigation and content structure, though accessibility features are basic. Performance is moderate with room for improvement. From a security perspective, the site enforces HTTPS and implements a cookie consent banner, indicating some privacy compliance efforts. However, no security headers were detected, and there is no visible privacy policy or terms of service page, which are important for GDPR compliance. The absence of WHOIS data for the domain raises concerns about domain registration legitimacy, though the website content and business information appear professional and trustworthy. Overall, the website is functional and professional but would benefit from enhanced security practices, clear privacy and legal policies, and verification of domain registration details to improve trust and compliance.

Scanned

This is an earlier scan of arkcr.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

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';…

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Keep watching arkcr.cz

This scan found 27 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.

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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
62
Security headers
15
Email security
75
DNS health
80
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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention arkcr.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for arkcr.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

ARK ČR holds a strong market position as the largest real estate professional association in the Czech Republic, leveraging a membership base of over 300 agencies. Its competitive advantage lies in offering specialized training, a collaborative MLS system, and a centralized real estate listing platform. Revenue streams likely include membership fees, course fees, and advertising or partnership collaborations. The target customer segments include real estate professionals seeking certification and collaboration, as well as consumers searching for real estate listings. The partnership ecosystem includes realitnimarket.cz and igluu.cz, enhancing service offerings. Strategic observations suggest a focus on professional development and industry standards, positioning ARK ČR as a key player in the Czech real estate market.

Security posture

The current security maturity level is moderate. HTTPS is properly implemented, and cookie consent mechanisms are in place, reflecting awareness of privacy regulations. However, the lack of security headers such as Content-Security-Policy and X-Frame-Options exposes the site to potential risks like clickjacking and content injection. The absence of a privacy policy and terms of service pages indicates compliance gaps with GDPR and other data protection laws. No incident response or security contact information is provided, limiting readiness for security events. The use of common WordPress plugins necessitates regular updates to mitigate vulnerabilities. Overall, while basic security measures exist, there is significant room for improvement in compliance and defense-in-depth strategies.

Recommendations

  1. Implement comprehensive privacy policy and terms of service pages to ensure GDPR compliance and legal clarity.
  2. Add essential security headers (Content-Security-Policy, X-Frame-Options, X-Content-Type-Options) to enhance protection against common web attacks.
  3. Verify and update domain WHOIS registration information to improve domain legitimacy and trustworthiness.
  4. Provide clear contact information including security incident response contacts to improve incident management capabilities.
  5. Regularly audit and update WordPress plugins and themes to reduce vulnerability exposure.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Asociace realitních kanceláří České republiky
Description
Asociace realitních kanceláří České republiky je největší profesní sdružení odborníků, obchodníků a dalších profesionálů působících na trhu s nemovitostmi v České republice. Asociace byla založena v roce 1991 několika realitními kancelářemi z různých míst České republiky a v dnešní době čítá členská základna více než 300 realitních kanceláří z celé ČR.
Key services
Membership services, Real estate courses and training, Real estate listings platform, Industry news and publications
Content quality
good
Branding
consistent

Technology

Stack
WordPress, jQuery, Foundation CSS, FontAwesome, Google Analytics, Facebook Pixel, Toolset Views
Frameworks
Foundation
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented

Analytics and tracking

Services
Google Analytics, Facebook Pixel
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Facebook Pixel
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF detected.
  2. Content is in Czech language targeting real estate professionals and public in Czech Republic.
  3. No explicit privacy policy or terms of service pages found.
  4. Cookie consent banner is implemented and functional.
  5. No direct contact emails or phone numbers found on homepage or footer.
  6. Website uses WordPress CMS with common plugins and scripts.
  7. Google Analytics and Facebook Pixel are used for tracking.
  8. No security headers detected in provided data; SSL is enabled.
  9. WHOIS data is missing or unavailable, which is a concern for domain legitimacy verification.
Technical notes

Notes

The website utilizes a WordPress CMS platform with a Foundation CSS framework and FontAwesome icons, indicating a modern and responsive design approach. JavaScript libraries such as jQuery and Underscore.js are used, alongside Toolset Views for content management. Google Analytics and Facebook Pixel scripts are integrated for analytics and marketing purposes. The site loads asynchronously and uses DNS prefetching for performance optimization. However, no advanced hosting provider information is available. Performance is moderate with good mobile optimization but basic accessibility features. The technical stack is standard for professional websites but could benefit from enhanced security configurations and SEO improvements.
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. 44/100High36 findingsView report
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