Skip to main content

Security report for plinkohra.cz

Plinko · Other · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

63/100

Risk levelMedium

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

Plinkohra.cz is a newly established Czech-language website dedicated to the Plinko gambling game, providing detailed information, game mechanics, strategies, and links to online casinos offering Plinko. The site targets Czech players interested in online gambling and offers both demo and real-money play options. It maintains a consistent brand presence with social media channels and includes basic trust signals such as privacy policy, terms of service, and RNG certification. Technically, the site uses modern web standards, Cloudflare for DNS and CDN, and structured data for SEO. Security posture is generally good with HTTPS and Cloudflare protection, though minor concerns exist around the use of eval() in inline scripts and lack of explicit security policies. Privacy compliance is partial, with privacy and terms pages present but no cookie consent mechanism. Overall, the site scores moderately well in content quality, technical implementation, security, privacy, and business credibility, but improvements are recommended in security best practices and privacy compliance.

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. 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

  3. 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';…

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

Keep watching plinkohra.cz

This scan found 21 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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
55
Email security
60
DNS health
75
Network security
100
GDPR outside view
10
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

The website operates as an informational and affiliate marketing platform within the online gambling sector, specifically focusing on the Plinko game for Czech players. It leverages partnerships with online casinos and referral links to monetize traffic. The business model relies on providing comprehensive guides, demo access, and casino recommendations. Market positioning is niche but well targeted, with a focus on Czech language and local casinos. The site shows signs of professional branding and content strategy but is very new, which may impact trust and market penetration. Social media presence and certifications like RNG add credibility. The absence of physical contact details and limited security disclosures suggest a small-scale operation primarily digital in nature.

Security posture

Security maturity is moderate. The site benefits from HTTPS and Cloudflare CDN, which provide baseline protection and performance enhancements. However, the use of eval() in inline JavaScript event handlers introduces potential XSS risks if inputs are not properly sanitized. No explicit security policies, incident response contacts, or vulnerability disclosure mechanisms are published, which limits transparency and preparedness. Privacy compliance is partial, lacking cookie consent mechanisms. No sensitive data exposure was detected in the content. Recommendations include removing eval(), implementing CSP headers, publishing security policies, and adding cookie consent to improve compliance and security posture.

Recommendations

  1. Replace eval() usage in inline event handlers with safer JavaScript event binding methods to mitigate XSS risks.
  2. Implement a visible and comprehensive cookie consent mechanism to comply with GDPR and enhance user privacy transparency.
  3. Publish explicit security policies and incident response contact information to improve trust and preparedness.
  4. Add Content Security Policy (CSP) headers to reduce risk of cross-site scripting and other injection attacks.
  5. Enhance privacy compliance by detailing data retention policies and providing a Data Protection Officer contact if applicable.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Plinko
Description
Plinko je hra náhody, ve které spustíte míček mezi piny a sledujete, jak skončí v jedné z přihrádek, která přinese výhru nebo prohru.
Key services
Information about Plinko game, Links to online casinos offering Plinko, Demo game access, Guides and strategies for Plinko
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Cloudflare (DNS and CDN), Schema.org JSON-LD structured data
Platforms
PC, iOS, Android
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of Cloudflare CDN and protection

Analytics and tracking

Services
Cloudflare Insights
Tracking level
minimal
Privacy practices
basic

Advertising

Tracking pixels
Cloudflare Insights beacon
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 challenge.
  2. Content is focused on Plinko gambling game targeting Czech players.
  3. Site uses Cloudflare for DNS and CDN.
  4. No phone numbers or physical addresses found; only email contact info.
  5. Privacy and terms pages exist but cookie consent is missing.
  6. Use of eval() in inline scripts is a minor security concern.
  7. Social media presence is established on multiple platforms.
  8. No explicit security or incident response policies published.
  9. No vulnerability disclosure or security.txt found.
  10. Content is safe but gambling-related, targeting adults.
Technical notes

Notes

The website is built with standard HTML5, CSS3, and JavaScript, leveraging Cloudflare for DNS and CDN services, which improves performance and security. Structured data using JSON-LD is well implemented for SEO and rich snippets. The site is mobile optimized and accessible with clear navigation and good content structure. Performance is moderate, with lazy loading of iframe game content. No CMS or advanced frameworks detected, indicating a custom or lightweight build. Minor technical debt includes inline JavaScript eval() usage and lack of cookie consent scripts. Overall, the technical infrastructure is solid for a small-scale affiliate informational site but could benefit from modernization in security scripting and privacy tooling.
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. 62/100Medium31 findingsView report
Reviews of this site

Share your experience with plinkohra.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review plinkohra.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.