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Security report for explosia.cz

Explosia a.s. · Energy · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

58/100

Risk levelMedium

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

Explosia a.s. is a well-established Czech manufacturer specializing in explosives, smokeless powders, and specialized products with over a century of tradition. The company serves industrial and military sectors, offering a broad portfolio including ammunition, explosives, large-caliber munitions, and related services such as accredited testing and consulting. Their market position is strong and supported by a long operational history and consistent branding. Technically, the website is built on WordPress with modern libraries like jQuery and Flickity, hosted behind Cloudflare DNS, and demonstrates moderate performance and good mobile optimization. Security posture is solid with HTTPS enforced and obfuscated contact details, though lacking advanced security headers and formal security policies. Privacy compliance is partial, with a privacy policy present but no cookie consent mechanism. Overall, the site is professional, trustworthy, and safe for general audiences.

Scanned

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

  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';…

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

Keep watching explosia.cz

This scan found 24 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
75
Security headers
15
Email security
70
DNS health
75
Network security
100
GDPR outside view
10
Average
58

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 operates in the energy sector focusing on explosives manufacturing and related services. Their business model revolves around production and sales of specialized explosive products and services for mining, military, and industrial clients. The website content and WHOIS data confirm a consistent and legitimate business presence dating back to 2000. Social media channels and news updates indicate active engagement and transparency. No affiliate or advertising partnerships are evident, suggesting a direct business-to-business model. Growth is indicated by recent investments and leadership changes. The company maintains a clear brand identity and a comprehensive product catalog, targeting professional and industrial customers.

Security posture

The website enforces HTTPS and uses obfuscation techniques to protect contact information from scraping. However, it lacks important security headers such as Content-Security-Policy and X-Frame-Options, which could improve protection against common web attacks. No vulnerability disclosure or incident response information is published, which limits transparency in security matters. No tracking or analytics scripts were detected, reducing privacy risks but also limiting insight into user behavior. The absence of a cookie consent mechanism is a GDPR compliance gap. Overall, the security posture is moderate with room for improvement in headers, policies, and compliance.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Add a cookie consent banner to comply with GDPR and inform users about cookie usage.
  3. Publish a dedicated security policy and incident response contact information to enhance transparency and trust.
  4. Regularly audit and update third-party scripts and plugins to mitigate vulnerabilities.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
Explosia a.s.
Registration number
25291581
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Explosia a.s.
Description
Výrobce trhavin, bezdýmných prachů a speciálních výrobků s více než stoletou tradicí. Nabízí střeliviny, trhaviny, velkorážovou munici, speciální výrobky a služby v oblasti testování, certifikace a konzultací.
Key services
Výroba střelivin, Výroba trhavin, Velkorážová munice, Speciální výrobky, Trhací a vrtací práce, Akreditované testování a certifikace
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.7.1, Flickity carousel, Bootstrap, Lightbox
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Obfuscated emails and phone numbers to reduce scraping

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Transparency
poor

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 in Czech language with English language option available.
  3. No explicit privacy or cookie consent banners detected.
  4. Contact information is obfuscated but present and clearly labeled.
  5. Social media presence on Facebook, YouTube, Instagram, and X (Twitter).
  6. No visible security.txt or vulnerability disclosure page.
  7. No visible security policy or incident response information.
  8. Website uses WordPress CMS with common plugins and libraries.
  9. No advertising or tracking scripts detected.
  10. Good business transparency with company registration and address.
Technical notes

Notes

The website uses WordPress CMS with common front-end libraries such as jQuery 3.7.1, Flickity for carousels, Bootstrap for responsive design, and Lightbox for image display. Hosting is supported by Cloudflare DNS, which may provide some performance and security benefits. The site loads with moderate speed and is mobile optimized. SEO is basic with meta tags and canonical links present but no advanced structured data or Open Graph tags detected. Accessibility is basic with no explicit ARIA roles or landmarks identified. The site uses obfuscation for emails and phone numbers to reduce scraping. Overall, the technical implementation is solid but could benefit from enhanced SEO, accessibility, and security features.
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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