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Security report for tlapnet.cz

TLAPNET s.r.o. · Telecommunications · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

63/100

Risk levelMedium

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

TLAPNET s.r.o. is a Czech Republic-based internet service provider offering residential and business internet, television, mobile tariffs, and corporate solutions. The company emphasizes stable and fast internet with zero initial costs, 24/7 customer support, and promotional discounts. Their market position is that of a regional ISP with a focus on customer proximity and technical support. The website is professionally designed with clear navigation and good content quality, targeting both residential and business customers in the Czech Republic. Technically, the website employs modern JavaScript frameworks such as Alpine.js and integrates multiple analytics and marketing tools including Google Tag Manager, Facebook Pixel, Microsoft Clarity, and Smartsupp Chat. The site is mobile optimized and uses HTTPS with good SSL configuration. However, no explicit security headers were detected, and no CMS or hosting provider information was found. Cookie consent is implemented with express consent mechanisms, indicating good privacy compliance. From a security perspective, the site shows good practices such as HTTPS enforcement and cookie consent but lacks published security policies or incident response contacts. The absence of WHOIS data for the domain reduces trustworthiness and raises questions about domain registration legitimacy. No vulnerabilities or exposed sensitive data were found in the HTML content. Overall, TLAPNET’s website presents a professional and trustworthy front for their ISP services, but the lack of WHOIS transparency and some missing security headers suggest areas for improvement. Strategic recommendations include enhancing security headers, publishing security and incident response policies, and verifying domain registration details to improve trust and compliance.

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

7 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, Facebook, YouTube

      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 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';…

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Keep watching tlapnet.cz

This scan found 16 issues across 5 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
52
Security headers
60
Email security
100
DNS health
85
Network security
40
GDPR outside view
40
Average
63

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

TLAPNET operates as a medium-sized telecommunications company focused on providing internet and related services primarily in the Czech Republic. Their competitive advantages include zero initial installation costs, 24/7 support, rapid service, and a customer portal for self-service. The business model relies on subscription-based internet and TV services with promotional discounts for prepaid customers. The company serves both residential and business segments, including over 4,500 corporate clients with dedicated solutions. Their partnership ecosystem includes regional portals and EU projects, enhancing credibility and reach. Growth indicators include active marketing, community engagement, and continuous service expansion. The company maintains a consistent brand image and leverages multiple digital marketing and analytics tools to optimize customer acquisition and retention.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and cookie consent mechanisms in place, supporting GDPR compliance. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. No explicit security or incident response policies are published, limiting transparency and preparedness communication. Third-party scripts for analytics and marketing introduce potential risk vectors that require regular auditing. No vulnerabilities or sensitive data exposures were detected in the HTML content. The lack of WHOIS data for the domain is a notable concern for trust and legitimacy. Overall, the security posture is adequate for a commercial ISP website but would benefit from enhanced header policies, published security documentation, and domain registration transparency.

Recommendations

  1. Implement comprehensive HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  2. Publish a clear security policy and incident response contact information on the website to improve transparency and customer trust.
  3. Regularly audit and update third-party scripts and tracking tools to minimize security risks from external dependencies.
  4. Enhance website accessibility features to improve compliance and user experience for all visitors.
  5. Verify and publish domain registration details to improve legitimacy and trustworthiness, addressing the current WHOIS data absence.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
TLAPNET s.r.o.
Description
Stabilní a rychlý internet s nulovými počátečními náklady. Podpora 24/7, 30 dnů na vyzkoušení a sleva až 30 % při předplacení. Když internet, tak Tlapnet!
Key services
Internet na doma, Televize, Volání, Firemní řešení
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Alpine.js, Google Tag Manager, Facebook Pixel, Microsoft Clarity, Smartsupp Chat, Leady
Frameworks
Alpine.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with express consent
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Microsoft Clarity, Google Analytics (via GTM implied)
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Bing Ads
Tracking pixels
Facebook Pixel, Microsoft Clarity
Marketing tools
Leady, Smartsupp Chat
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 rich content
  2. No WHOIS data available, indicating possible privacy protection or registration issues
  3. Strong cookie consent implementation with express consent
  4. Multiple contact channels with clear company emails and phone numbers
  5. Use of modern JavaScript frameworks and tracking tools
  6. No visible security headers detected in HTML source
  7. No explicit security or incident response policies published
  8. Good branding consistency and professional design
  9. No adult or questionable content detected
Technical notes

Notes

The website uses a modern JavaScript framework (Alpine.js) and integrates multiple third-party analytics and marketing tools such as Google Tag Manager, Facebook Pixel, Microsoft Clarity, and Smartsupp Chat. The site is mobile responsive with good SEO meta tags and structured navigation. Performance is moderate with asynchronous loading of scripts. No CMS or hosting provider information is evident, suggesting a custom or proprietary platform. The site uses HTTPS with strong SSL configuration but lacks some recommended security headers. Cookie consent is implemented with express consent and preference management. Overall, the technical infrastructure supports a professional user experience but could be improved with enhanced security headers and accessibility compliance.
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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