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Security report for companies.cz

Companies s.r.o. · Real Estate · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

60/100

Risk levelMedium

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

Companies s.r.o. operates the website companies.cz, providing comprehensive business services focused on company formation, ready-made companies, virtual office solutions, and legal/accounting support primarily in the Czech Republic and Slovakia. Established since 2004, the company positions itself as a reliable partner for entrepreneurs seeking fast and professional business startup services. The website is well-structured, professionally designed, and offers multiple contact channels including phone, email, and online forms, enhancing customer engagement and trust. Technically, the website employs modern web technologies including Google Tag Manager, Google Analytics, Microsoft Clarity, and Cloudflare Turnstile CAPTCHA for form security. The site is mobile-optimized and uses HTTPS with strong SSL configuration, although some security headers are not detected. Cookie consent is implemented with granular user controls, reflecting a moderate level of privacy compliance. From a security perspective, the site demonstrates good practices such as encrypted connections and CAPTCHA protection on forms, but lacks published privacy and terms of service policies, which are important for full compliance and user trust. The absence of WHOIS data limits domain trust analysis, but the presence of official company registration details on the site supports legitimacy. Overall, the website presents a professional and trustworthy business front with moderate technical maturity and security posture. Strategic improvements in privacy documentation and security headers would enhance compliance and user confidence.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

      Third-party services without privacy policy

      Detected services: Google Analytics, Cloudflare

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

  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';…

  3. 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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

Need hands-on remediation? Email guard@offseq.com

Keep watching companies.cz

This scan found 18 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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Full report

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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
65
Email security
85
DNS health
85
Network security
20
GDPR outside view
40
Average
60

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 companies.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for companies.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

Companies s.r.o. targets entrepreneurs and business clients in the Czech and Slovak markets, offering tailored company formation services including s.r.o. and a.s. entities, ready-made companies for immediate business start, virtual office addresses, and liquidation services. Their business model is service-oriented, generating revenue through formation fees, legal and accounting services, and virtual office rentals. The company leverages partnerships with financial institutions and legal firms, as evidenced by numerous partner logos and external links. The firm’s longevity since 2004 and client references indicate a stable market position with a medium-sized operational scale. The website content and service offerings suggest a focus on ease of business startup and compliance, appealing to both local and foreign clients.

Security posture

The website maintains a good security posture with HTTPS enforced and CAPTCHA protection on forms to prevent automated abuse. The cookie consent mechanism is robust, allowing users to control analytical and marketing cookies, aligning with GDPR principles. However, the absence of visible security headers such as Content-Security-Policy and X-Content-Type-Options represents a gap in defense-in-depth strategies. No vulnerabilities or exposed sensitive data were detected in the HTML content. The lack of published security policies or incident response contacts limits transparency and preparedness communication. Overall, the site is secure for typical business use but could benefit from enhanced security documentation and header implementation.

Recommendations

  1. Publish a comprehensive privacy policy page detailing data collection, usage, and user rights to improve GDPR compliance.
  2. Add a terms of service page to clarify user agreements and legal disclaimers.
  3. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen browser security.
  4. Provide clear incident response contact information to enhance transparency and readiness.
  5. Regularly review and update third-party scripts and tracking tools to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
Companies s.r.o.
VAT number
CZ27130363
Registration number
C 98540
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Companies s.r.o.
Description
Založíme vám s.r.o. na míru. Ready made společnosti pro každého, kdo chce rychle nastartovat své podnikání. Zajišťujeme také sídla a virtuální kanceláře.
Key services
Company formation (s.r.o., a.s.), Ready made companies for sale, Virtual office and registered addresses, Company liquidation, Legal and accounting services
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Google Analytics, Microsoft Clarity, Cloudflare Turnstile Captcha, jQuery (likely), Bootstrap CSS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • CAPTCHA on forms (Cloudflare Turnstile)
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Microsoft Clarity, Google Tag Manager, Gemius Audience
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Ads, Sklik
Tracking pixels
Microsoft Clarity, Gemius Audience
Marketing tools
Google Ads, Sklik, Microsoft Clarity
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 no blocking or WAF challenge.
  2. WHOIS data is unavailable or privacy protected, limiting domain trust analysis.
  3. Comprehensive cookie consent mechanism implemented with granular controls.
  4. Multiple contact methods including phone, email, and forms are present and clearly labeled.
  5. No explicit privacy policy or terms of service pages found.
  6. Website uses modern tracking and analytics tools with moderate user tracking.
  7. Business information is clear and consistent with Czech company registration details.
  8. Website content is professional, relevant, and well-structured.
  9. No security headers detected in provided data; SSL is enabled and strong.
  10. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern tech stack including JavaScript libraries, Google Tag Manager, Google Analytics, Microsoft Clarity, and Cloudflare Turnstile CAPTCHA for bot protection. The CMS appears to be a custom or proprietary system by PSHK s.r.o., as indicated by asset URLs and footer credits. The site is mobile-optimized with responsive design and uses Bootstrap CSS framework. Performance is moderate with preloading of fonts and images to improve load times. SEO is supported by proper meta tags, canonical links, and structured data (JSON-LD BreadcrumbList). Accessibility is basic but present. Hosting provider details are not disclosed. Overall, the technical implementation is solid but could be enhanced with additional security headers and performance optimizations.
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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