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Security report for nakoncerty.cz

NaKoncerty.cz · Media · Czech Republic

Partial score · DNS & email only

52/100

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

NaKoncerty.cz is a Czech language media portal dedicated to providing news, updates, and information about concerts, festivals, and the music scene in the Czech Republic. The website offers a variety of articles covering upcoming events, festival news, and concert reviews, targeting music enthusiasts and festival goers primarily in the Czech region. The business model revolves around content publication and advertising revenue, leveraging Google AdSense and Jetpack analytics for monetization and user insights. Technically, the website is built on the WordPress CMS platform, utilizing common web technologies such as jQuery, Slick Carousel, and FontAwesome for UI enhancements. The site is served over HTTPS with a good SSL configuration, ensuring secure data transmission. However, it lacks advanced security headers and formal privacy or cookie policies, which are areas for improvement. The website is mobile optimized with a responsive design and moderate performance. From a security perspective, the site demonstrates basic good practices such as HTTPS usage but misses critical security headers and formalized privacy compliance mechanisms. No vulnerabilities or exposed sensitive data were detected in the analysis. The WHOIS data is not publicly available, indicating privacy protection or registry restrictions, but the website content and structure suggest a legitimate and professional media portal. Overall, NaKoncerty.cz presents a well-structured and content-rich platform for music event information in the Czech Republic. Strategic recommendations include implementing comprehensive privacy and cookie policies, enhancing security headers, and providing clear contact information to improve trust and compliance. These steps will strengthen the site's security posture and business credibility while maintaining its role as a valuable resource for its audience.

Scanned

4 of 7 checks could not complete. The site may be unreachable or blocking automated scans, so the results below cover only what could be checked. Try a rescan later.

NIS2 and GDPR posture

NIS2 outside view
Not assessed
GDPR outside view
Not assessed

Both readouts depend on the site's pages, which could not be loaded in this scan.

Priority findings

2 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. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • High

      High-Risk Service Exposed: FTP

      Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

      What to do: Consider restricting access to FTP or implementing strong authentication

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

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

Keep watching nakoncerty.cz

This scan found 9 issues across 3 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.

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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

Email security
60
DNS health
75
Network security
20
Average
52

Not counted

  • SSL/TLS: did not complete in this scan.
  • Security headers: did not complete in this scan.
  • GDPR outside view: did not complete in this scan.
  • 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

NaKoncerty.cz occupies a niche position as a regional media portal focused on the Czech music scene, particularly concerts and festivals. Its competitive advantage lies in localized, relevant content for Czech music fans, supported by a consistent publishing schedule and event coverage. The business model is primarily advertising-driven, with Google AdSense integrated for monetization. The target customer segment includes music enthusiasts, festival attendees, and concert goers in the Czech Republic. Growth indicators include regular content updates and event calendar features. The partnership with Ascendoor for theme and WordPress for CMS indicates a reliance on established digital ecosystems. The absence of direct contact details or formal policies suggests a small-scale operation with potential for professionalization and expansion.

Security posture

The website demonstrates a basic security maturity level with HTTPS enabled and no visible vulnerabilities or exposed sensitive data. However, the lack of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces its defense-in-depth posture. There are no formal privacy or cookie policies, which is a compliance gap under GDPR and related regulations. Incident response mechanisms and security contact channels are not provided, limiting readiness for security events. The use of common WordPress plugins and themes necessitates regular updates to mitigate known vulnerabilities. Overall, the security posture is adequate for a small media portal but requires enhancements to meet higher compliance and security standards.

Recommendations

  1. Implement comprehensive privacy and cookie policies to ensure GDPR compliance and user trust.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance security posture.
  3. Provide clear contact information including security incident response contacts to improve transparency and readiness.
  4. Regularly update WordPress core, themes, and plugins to mitigate vulnerabilities.
  5. Conduct accessibility and SEO audits to improve user experience and search engine visibility.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
NaKoncerty.cz
Description
Portál o koncertech, festivalech a dění na hudební scéně
Key services
news articles about concerts and festivals, event calendar, media content and updates
Content quality
good
Branding
consistent

Technology

Stack
WordPress, jQuery, Google AdSense, Jetpack, Slick Carousel, FontAwesome
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled

Analytics and tracking

Services
Jetpack Stats, Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Ad networks
Google AdSense
Tracking pixels
Jetpack Stats
Marketing tools
Google Site Kit
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 language media portal focused on concerts and festivals.
  2. Content is rich with news articles, images, and event information.
  3. No contact emails or phone numbers explicitly provided on the homepage.
  4. No privacy, cookie, or terms of service policies found on the homepage.
  5. Uses WordPress CMS with common plugins and Google advertising and analytics.
  6. No security headers detected; HTTPS is enabled with good SSL configuration.
  7. WHOIS data is not publicly available, indicating privacy protection or registry policy.
  8. No WAF or blocking mechanisms detected; content fully accessible.
  9. No adult or explicit content detected; safe for general audiences.
Technical notes

Notes

The website is built on WordPress 6.8.3 with a custom theme 'ascendoor-magazine' and uses jQuery 3.7.1 along with several JavaScript libraries such as Slick Carousel and FontAwesome for UI components. Google AdSense and Jetpack Stats are integrated for advertising and analytics. The site is served over HTTPS with a valid SSL certificate, ensuring secure connections. Performance is moderate with responsive design and mobile optimization. However, the site lacks advanced security headers and formal privacy mechanisms. The WHOIS data is not publicly available, indicating privacy protection or registry restrictions. Overall, the technical infrastructure is standard for a small to medium WordPress-based media site with room for security and compliance improvements.
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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