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Security report for mobilni.app

Technology · Czech Republic

Medium risk. 11 critical or high findings in Email security, Security headers and 2 other checks.

Security score

53/100

Risk levelMedium

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

Mobilní.app is a small Czech technology company specializing in providing mobile and web applications for digitalizing tourist routes, event calendars, and other related services. Their offerings include web applications optimized for mobile devices, native mobile apps available on App Store and Google Play, push notification marketing, and custom app development tailored to client requirements. The company targets tourism organizations, municipalities, and businesses seeking to replace traditional paper maps and brochures with digital solutions. Technically, the website is built on Angular 8 with Material Design components and integrates Google Analytics and Tag Manager for user tracking. The site is mobile-optimized and provides a good user experience with clear navigation and professional design. Security posture is adequate with HTTPS enforced and secure form inputs, but lacks security headers and formal privacy or cookie policies, which impacts compliance. The domain uses privacy protection in WHOIS, common for small businesses, and no suspicious indicators were found. Overall, the website is functional, professional, and trustworthy but would benefit from enhanced privacy compliance and security best practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 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

11 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  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';…

  3. GDPR outside view

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

    • 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

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

Keep watching mobilni.app

This scan found 28 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

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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
15
Email security
40
DNS health
75
Network security
100
GDPR outside view
35
Average
53

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

Mobilní.app occupies a niche market in the Czech Republic focused on digital tourism solutions. Their competitive advantage lies in offering both web and native mobile applications that simplify the creation and distribution of tourist routes and event information. The business model is B2B, serving municipalities, tourist centers, and event organizers. Revenue likely derives from app development services, subscriptions, or licensing. The company demonstrates growth potential through push notification marketing and custom app offerings. The partnership ecosystem is not explicitly detailed, and no related or subsidiary domains were identified. The company maintains consistent branding and professional content, supporting moderate trustworthiness in the market.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and secure form handling. However, it lacks important security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options, which are recommended to mitigate common web vulnerabilities. No vulnerability disclosure policy or security.txt file is present, limiting transparency for security researchers. Privacy compliance is weak due to the absence of privacy and cookie policies and no consent mechanism for tracking cookies. Incident response readiness and data protection officer contact information are not provided. Overall, the security posture is adequate for a small business but requires improvements to meet higher compliance and security standards.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy to improve GDPR compliance.
  2. Add a cookie consent mechanism to inform users and obtain consent for tracking technologies.
  3. Configure and deploy security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  4. Create a vulnerability disclosure policy or security.txt file to enhance security transparency.
  5. Enhance accessibility features to improve usability for all users.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
Mobilní.app provides mobile and web applications focused on digitalizing tourist routes, event calendars, and other services to replace paper maps and brochures. They offer web apps, mobile apps for iOS and Android, push notifications, and custom app development tailored to client needs.
Key services
Web application for mobile-friendly tourist routes, Mobile app development for App Store and Google Play, Push notification marketing, Custom mobile app development
Content quality
good
Branding
consistent

Technology

Stack
Angular 8, Google Analytics, Google Tag Manager, Material Design Components, Swiper.js
Frameworks
Angular
Platforms
Web, Mobile (iOS and Android via app stores)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure form inputs with validation

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Marketing tools
Push notifications (mentioned as service)
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. No explicit privacy, cookie, or terms of service policies found on the site.
  3. Contact information is clearly provided including emails, phone numbers, and a contact form.
  4. Website uses modern Angular framework and Material Design components.
  5. Google Analytics and Tag Manager are used for tracking without visible cookie consent mechanism.
  6. No security.txt or vulnerability disclosure policy found.
  7. Content is focused on tourism digitalization services with no adult or questionable content.
  8. Domain WHOIS is privacy protected, typical for small businesses.
  9. No suspicious or malicious indicators found in scripts or external links.
Technical notes

Notes

The website is built using Angular 8 framework with Material Design components, providing a modern and responsive user interface. It integrates Google Analytics and Google Tag Manager for user behavior tracking. The site uses Swiper.js for interactive content sliders. Performance is moderate with no major issues detected, and mobile optimization is good. However, SEO optimization is basic, lacking structured metadata such as Open Graph or JSON-LD schema. The hosting provider is not explicitly identified. The technical stack is modern but could benefit from improved accessibility and SEO enhancements. No CMS is detected, indicating a custom or framework-based site. Overall, the technical infrastructure supports the business needs effectively with room for modernization and security hardening.
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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