Skip to main content

Security report for spoluhraci.cz

Spoluhráči.cz · Other · Czech Republic

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

55/100

Risk levelMedium

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

Spoluhráči.cz is a Czech Republic-based online platform dedicated to sports clubs and players, providing virtual clubhouses, club websites, and player matchmaking services. The platform targets sports enthusiasts and clubs across the Czech Republic, offering free tools for communication, event planning, and club management. The business model relies on advertising and sports-related classifieds. The website has been operational since 2007, though domain registration details are not publicly available, which impacts transparency. Technically, the site uses older JavaScript libraries alongside modern Google services for analytics and advertising. Privacy and cookie policies are implemented with user consent mechanisms, reflecting basic GDPR compliance. Security posture is moderate, with HTTPS enforced but outdated libraries and missing advanced security headers noted as areas for improvement.

Scanned

NIS2 and GDPR posture

GDPR outside view
85/ 100 · Low
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. 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';…

  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

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching spoluhraci.cz

This scan found 23 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
52
Security headers
20
Email security
70
DNS health
60
Network security
40
GDPR outside view
85
Average
55

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 platform occupies a niche market serving amateur and semi-professional sports clubs in the Czech Republic. Its competitive advantage lies in providing free, integrated club management and social networking tools tailored to sports teams. Revenue streams appear to be primarily advertising and classifieds. The target customer segment includes sports players seeking teammates and clubs looking to recruit or communicate. The partnership ecosystem includes advertising networks and Czech tourism and event sites. Growth indicators include active user registration and community features. Strategic observations suggest potential for modernization of technology stack and enhanced security to improve trust and user retention.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is properly implemented, and cookie consent is managed. However, the use of outdated jQuery 1.4.2 introduces potential vulnerabilities. The absence of advanced security headers such as Content Security Policy and X-Frame-Options reduces protection against common web attacks. No explicit incident response or security policy information is available. Data protection officer contact and vulnerability disclosure mechanisms are not found, indicating gaps in compliance and security culture. Overall, the site would benefit from a security audit and modernization to mitigate risks and align with GDPR and NIS2 requirements.

Recommendations

  1. Upgrade all JavaScript libraries, especially jQuery, to current secure versions to mitigate known vulnerabilities.
  2. Implement a Content Security Policy (CSP) and other security headers like X-Frame-Options and Referrer-Policy to enhance protection.
  3. Publish a clear security policy and incident response plan accessible to users and partners.
  4. Establish a vulnerability disclosure program and security.txt file to encourage responsible reporting.
  5. Enhance privacy compliance by detailing data retention policies and appointing a Data Protection Officer with contact information.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Spoluhráči.cz
Description
Oddílová klubovna pro sportovní kluby, možnost inzerce a najít si nové spoluhráče, klubový web zdarma, bazar sportovních potřeb. Diskutujte, plánujte zápasy, ukazujte fotky, pište články z utkání a jinak se společně bavte uvnitř klubu. Najdi nové spoluhráče, partnera na hru, nový klub nebo partu lidí se kterými budeš sportovat. Jednoduše spravujte vlastní klubovou prezentaci.
Key services
Virtuální klubovna, Klubové webové stránky zdarma, Inzerce sportovců, Kalendář akcí, Nástěnka, Plánovač hlasování, Články a dokumenty, Klubový web
Content quality
good
Branding
moderate

Technology

Stack
jQuery 1.4.2, jQuery UI 1.8.2, Google Fonts, Google Tag Manager, Google Adsense, DoubleClick GPT, Protag CDN scripts
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced
  • Use of Google Tag Manager and Adsense with consent
  • Cookie consent banner implemented

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Adsense, DoubleClick
Transparency
basic

Site quality

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

Key observations

  1. Website is a Czech sports community platform offering virtual clubhouses and player matchmaking.
  2. Content is in Czech language and targeted at Czech Republic sports enthusiasts.
  3. No WHOIS data available, which is unusual and reduces transparency.
  4. Site uses outdated JavaScript libraries which may pose security risks.
  5. Privacy and cookie policies are present with consent mechanisms.
  6. Advertising is present via Google Adsense and other ad networks.
  7. No direct company contact emails or phone numbers found in visible content.
  8. Site uses Google Analytics and Tag Manager for tracking.
  9. No explicit security or incident response policies found.
  10. Site is accessible without WAF or blocking mechanisms.
Technical notes

Notes

The website runs on a custom CMS with legacy JavaScript libraries and integrates Google Fonts, Google Tag Manager, and Adsense for analytics and advertising. Performance is moderate with basic mobile optimization and accessibility features. SEO is basic with meta descriptions but no structured data or Open Graph tags detected. Hosting provider details are not evident. The site uses multiple external ad and tracking domains, which may impact privacy. Technical debt is evident in outdated libraries and lack of modern security practices. Opportunities exist for modernization, improved performance, and enhanced security posture to support business continuity and growth.
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

Reviews of this site

Share your experience with spoluhraci.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 spoluhraci.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.