Skip to main content

Security report for bu1.cz

BU1 · E-commerce · Czech Republic

Medium risk. 4 critical or high findings in GDPR outside view and SSL/TLS.

Security score

74/100

Risk levelMedium

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

BU1 is a Czech Republic based e-commerce business specializing in goalkeeper gloves and football equipment, targeting football players and enthusiasts. The company operates a Shopify-based online store with a consistent brand presence and a focus on quality sports gear accessible to a broad audience. The website integrates multiple marketing and analytics tools, including Klaviyo, Judge.me, Facebook Pixel, TikTok Pixel, and Microsoft Clarity, indicating a mature digital marketing strategy. Technically, the site is built on Shopify with modern JavaScript libraries and is optimized for mobile devices with good SEO practices. Security posture is solid with HTTPS enforced and use of CAPTCHA for forms, though explicit security headers and policies are not visible in the provided content. Privacy compliance is basic with a cookie consent mechanism but lacks a clearly accessible privacy policy or terms of service. Overall, the domain registration data is consistent and trustworthy, supporting the legitimacy of the business.

Scanned

NIS2 and GDPR posture

GDPR outside view
60/ 100 · Medium
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

4 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 Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  2. 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
    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching bu1.cz

This scan found 20 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
57
Security headers
75
Email security
70
DNS health
80
Network security
100
GDPR outside view
60
Average
74

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

BU1 holds a niche position in the sports equipment e-commerce sector, focusing on goalkeeper gloves and football apparel. Founded in 2014, it serves primarily the Czech market with international reach via related domains. The business leverages Shopify's platform for e-commerce operations and integrates advanced marketing tools to engage customers and collect reviews. The presence of Judge.me reviews and Klaviyo marketing automation suggests a customer-centric approach. The company appears to maintain a small to medium size with a focused product line and a clear target audience. The partnership with bu1sport.com for international markets indicates strategic expansion. The business model is direct-to-consumer online retail with a strong emphasis on brand identity and customer trust.

Security posture

The website demonstrates a good security baseline with HTTPS enforced and CAPTCHA protection on forms, reducing risks from automated abuse. However, the absence of visible security headers such as Content-Security-Policy or X-Frame-Options in the HTML content is a gap that should be addressed, although these may be managed at the hosting level by Shopify. No exposed sensitive data or vulnerable libraries were detected in the analyzed content. The lack of a published security policy or incident response contact reduces transparency and preparedness perception. Privacy compliance is partial, with cookie consent implemented but no explicit privacy or data protection officer information found. Overall, the security posture is adequate for an e-commerce site but could be improved with enhanced transparency and header configurations.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service accessible from the website footer or main navigation.
  2. Implement and verify security headers like Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to enhance browser security.
  3. Add explicit contact information for security incidents, including abuse and incident response email addresses.
  4. Regularly audit third-party scripts and marketing integrations for security and privacy compliance.
  5. Enhance privacy compliance by detailing data retention policies and GDPR adherence in accessible documentation.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
BU1
Description
V repre nebo na škváře za vesnicí – všichni chceme vyhrát, ne? Proto děláme špičkové brankářské rukavice a fotbalové vybavení, které si může dovolit každý.
Key services
Sale of goalkeeper gloves, Football apparel, Sports equipment
Content quality
good
Branding
consistent

Technology

Stack
Shopify, JavaScript, jQuery, GSAP, Swiper, Klaviyo, Judge.me, Facebook Pixel, Google Tag Manager, TikTok Pixel, Microsoft Clarity
Frameworks
Shopify Liquid (implied)
Platforms
Shopify
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Use of hCaptcha for forms
  • Cookie consent banner present
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics (via GTM), Microsoft Clarity, Klaviyo, TikTok Analytics
Tracking level
extensive
Privacy practices
basic

Advertising

Ad networks
Facebook Pixel, Google Ads (via GTM), TikTok Pixel
Tracking pixels
Judge.me, Klaviyo, Microsoft Clarity
Marketing tools
Klaviyo, Judge.me
Transparency
good

Site quality

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

Key observations

  1. Website is an e-commerce platform selling goalkeeper gloves and football equipment.
  2. Uses Shopify as CMS and hosting platform.
  3. Integrates multiple marketing and analytics tools.
  4. No explicit privacy policy or terms of service pages detected in the provided content.
  5. Cookie consent mechanism is implemented.
  6. No direct contact information (email, phone, physical address) found in the provided HTML snippet.
  7. Security headers not explicitly visible in HTML content; likely managed by Shopify hosting.
  8. No signs of WAF or content blocking.
  9. Content is safe and suitable for general audiences.
Technical notes

Notes

The website is built on the Shopify platform, leveraging its CDN and hosting infrastructure with REG-WEDOS as the domain registrar. The tech stack includes modern JavaScript libraries such as jQuery, GSAP, Swiper, and marketing/analytics tools like Klaviyo, Judge.me, Facebook Pixel, TikTok Pixel, and Microsoft Clarity. The site uses asynchronous script loading and preloading techniques to optimize performance. Mobile optimization is good, with responsive design and font loading strategies. Accessibility features are basic but present. SEO is supported by meta tags, Open Graph, Twitter cards, and hreflang for internationalization. The site uses cookie consent banners and CAPTCHA for form security. Performance is moderate, typical for Shopify-based e-commerce sites with multiple third-party integrations. Technical risks include reliance on multiple external scripts which require ongoing monitoring for vulnerabilities.
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 bu1.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 bu1.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.