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Security report for topinfo.cz

Topinfo s.r.o. · Technology · Czech Republic

Medium risk. 3 critical or high findings in Security headers and GDPR outside view.

Security score

67/100

Risk levelMedium

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

Topinfo s.r.o. is a Czech Republic-based digital solutions company specializing in custom application development, websites, e-shops, and digital marketing services. With over 20 years of experience and more than 300 completed projects, they serve medium and large B2B and B2C clients. Their offerings include custom development, PPC campaign management, and video production, positioning them as a mature and trusted player in the technology sector. The website is professionally designed, mobile-optimized, and rich in content, reflecting a strong market presence and client focus. Technically, the site uses modern JavaScript libraries and frameworks, integrates Google Analytics and Tag Manager for tracking, and employs Django as the backend platform. Security practices include HTTPS, CSRF protection, and a comprehensive cookie consent mechanism, though some security headers could be improved. WHOIS data is privacy protected, which is common and justified for this business type, though it slightly reduces transparency. Overall, the site demonstrates a solid security posture, good privacy compliance, and high business credibility.

Scanned

This is an earlier scan of topinfo.cz. View the latest report

NIS2 and GDPR posture

GDPR outside view
73/ 100 · Medium
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

3 findings rated critical or high. Fix these first.

  1. 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 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';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

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

Keep watching topinfo.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.

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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
95
Security headers
40
Email security
75
DNS health
80
Network security
40
GDPR outside view
73
Average
67

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 targets medium to large enterprises requiring bespoke digital solutions, emphasizing custom development over template-based systems. Their competitive advantage lies in technical precision, user-friendly design, and long-term client cooperation. Revenue streams likely come from project-based custom software development, e-commerce solutions, and digital marketing services. Partnerships with well-known Czech portals and brands enhance their ecosystem and market reach. The company’s history with major portals like TZB-info and Estav.cz provides domain expertise in construction and architecture sectors, though their services are not limited to these industries. The presence of a client login portal indicates ongoing service and support relationships. The business model focuses on high-quality, tailored digital products with a strong emphasis on client collaboration and project management.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and CSRF protection via Django cookies. The cookie consent banner is comprehensive, categorizing cookies by necessity, performance, and targeting, indicating GDPR awareness. However, explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not evident and should be implemented to enhance protection against common web attacks. No exposed sensitive data or vulnerable libraries were detected in the analysis. The use of third-party scripts like Google Analytics and CookieScript is managed with user consent. Incident response and security policy information are not publicly available, which is a gap in transparency. Overall, the site is secure but could improve header configurations and publish security policies to strengthen trust.

Recommendations

  1. Implement Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options HTTP headers to mitigate common web vulnerabilities.
  2. Publish a clear security policy and incident response contact information to improve transparency and trust.
  3. Regularly audit third-party scripts and dependencies for vulnerabilities and update them promptly.
  4. Enhance accessibility features to meet higher standards and improve user experience for all users.
  5. Consider publishing a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.

Contact details published on the site

Addresses
Legal name
Topinfo s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Topinfo s.r.o.
Description
We create applications, websites and sophisticated systems that enable your business to grow. We provide tailor-made solutions to medium and large companies that are not satisfied with the standard range on the market.
Key services
Custom development, E-shops, Web presentations, PPC and campaign management, Video studio & production
Content quality
excellent
Branding
consistent

Technology

Stack
Django (implied by csrftoken cookie), Google Analytics, Google Tag Manager, GSAP, Lenis, Splide, CookieScript
Frameworks
Django
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • CSRF protection via csrftoken cookie
  • Cookie consent banner with categories

Analytics and tracking

Services
Google Analytics, Google Universal Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads, Sklik, DoubleClick
Marketing tools
PPC campaign management
Transparency
good

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 no blocking detected
  2. Professional digital solutions company with clear service offerings
  3. Strong cookie consent and privacy compliance mechanisms
  4. No visible security vulnerabilities or exposed sensitive data
  5. WHOIS data is unavailable, indicating privacy protection
  6. Multiple partner and project references enhance trust
  7. No social media links explicitly found in the HTML content
Technical notes

Notes

The website is built on a Django backend with a custom CMS, leveraging modern JavaScript libraries such as GSAP for animations, Lenis for smooth scrolling, and Splide for sliders. Google Tag Manager and Google Analytics are integrated for tracking and analytics. The site uses a cookie consent management platform (CookieScript) to comply with privacy regulations. Performance is moderate with good mobile optimization and responsive design. SEO is supported by proper meta tags and Open Graph data. The site lacks explicit hosting provider information. The technical implementation is solid but could benefit from enhanced security headers and accessibility improvements. The site’s architecture supports scalability and long-term maintenance, aligning with the company’s business model of bespoke digital solutions.
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. 66/100Medium26 findingsView report
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