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Security report for flou.cz

Technology · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

50/100

Risk levelMedium

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

Flou.cz is a Czech Republic-based SaaS provider offering an intelligent information system tailored for small businesses, craftsmen, and sole proprietors (OSVČ). The platform consolidates key business functions such as offers, orders, invoicing, finance management, and automation into a cloud-based solution accessible from multiple devices. The website demonstrates a professional and user-friendly design with clear navigation and relevant content aimed at its target audience. Technically, the site employs modern web technologies including Google Tag Manager, reCAPTCHA, and Smartsupp Live Chat, ensuring a functional and interactive user experience. Security posture is solid with HTTPS enforced and privacy compliance evident through comprehensive policies and cookie consent mechanisms. However, the absence of WHOIS data and some missing security headers slightly reduce the overall trust score. Strategic improvements in security headers and incident response transparency are recommended to enhance the security maturity and compliance stance.

Scanned

This is an earlier scan of flou.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

9 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';…

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

Keep watching flou.cz

This scan found 23 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

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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
72
Security headers
65
Email security
65
DNS health
70
Network security
20
GDPR outside view
10
Average
50

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

Flou.cz occupies a niche market segment providing cloud-based business management tools for small enterprises and individual entrepreneurs in the Czech Republic. Its competitive advantage lies in its simplicity, automation features, and integration of multiple business processes into a single platform. The business model is subscription-based SaaS, targeting users who seek to streamline administrative tasks without requiring specialized training. The presence of customer testimonials and detailed feature descriptions supports credibility and user trust. The company maintains partnerships with service providers such as Anything Studio for development. Growth potential exists through expanding feature sets and enhancing security and compliance certifications.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, use of Google reCAPTCHA to mitigate automated abuse, and a cookie consent mechanism aligned with GDPR requirements. Privacy and security policies are clearly presented, indicating awareness of data protection obligations. However, the lack of explicit security headers such as Content-Security-Policy and Strict-Transport-Security represents an area for improvement. No vulnerabilities or exposed sensitive data were detected in the HTML content. Incident response information and vulnerability disclosure mechanisms are absent, which could hinder rapid response to security incidents. Overall, the security posture is good but can be enhanced by adopting additional best practices and transparency measures.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, and Strict-Transport-Security to strengthen browser security.
  2. Publish explicit incident response and vulnerability disclosure information, including a security.txt file to facilitate responsible reporting.
  3. Enhance accessibility features to meet recognized standards and improve user inclusivity.
  4. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
  5. Consider obtaining recognized security certifications (e.g., ISO 27001) to boost customer confidence and compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
Flou is an intelligent information system designed for craftsmen, sole proprietors (OSVČ), and small businesses. It consolidates all orders, offers, and invoices in one place, accessible anytime and anywhere. The system helps users manage offers, orders, catalogs, contacts, finances, orders, work reports, and other business functions efficiently.
Key services
Offers management, Orders management, Catalog management, Contact directory, Finance management (invoices, advance invoices, credit notes, expenses, cash register), Order processing, Work reports, Automation features
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google reCAPTCHA, Smartsupp Live Chat, JavaScript, CSS, HTML5
Platforms
Web, Cloud-based
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA for bot protection
  • Cookie consent banner with management options
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Marketing tools
Smartsupp Live Chat
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 challenges.
  2. Content is professionally presented and targeted at small businesses and sole proprietors.
  3. Comprehensive privacy and cookie policies are present and GDPR compliant.
  4. No phone numbers or physical addresses explicitly found in the HTML content.
  5. Contact email is provided and clearly linked to the company domain.
  6. Use of modern web technologies and third-party services for analytics and chat support.
  7. No explicit security headers detected in the HTML source; potential area for improvement.
  8. WHOIS data is missing, which may indicate privacy protection or data unavailability.
Technical notes

Notes

The website is built using standard web technologies including HTML5, CSS, and JavaScript, with integrations of Google Tag Manager for analytics, Google reCAPTCHA for bot protection, and Smartsupp Live Chat for customer support. The site is cloud-hosted and designed to be responsive across devices, providing good mobile optimization. Performance is moderate with no significant delays observed. SEO is basic with meta tags present but could be improved with richer metadata and structured data. No CMS or hosting provider information was detected. The technical implementation is solid but could benefit from enhanced accessibility and SEO 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

Earlier scans of this domain

  1. 50/100Medium31 findingsView report
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