Security report for jtcafe.cz
Hospitality · Czech Republic
Medium risk. 8 critical or high findings in GDPR outside view, Email security and 2 other checks.
J&T café is a stylish local café located in Brno, Czech Republic, offering breakfast, brunch, coffee, and event hosting services. The website presents a professional and elegant atmosphere targeting general audiences seeking a quality café experience. The business model focuses on hospitality with additional services such as meeting room rental and event hosting. The website is well-structured with clear navigation, a reservation form, and contact information, supporting good user experience and business credibility. Technically, the site uses a modern CMS (Solidpixels) and integrates multiple marketing and analytics tools including Microsoft Clarity, Facebook Pixel, and Google Tag Manager. The site is mobile optimized and performs moderately well. However, some security best practices such as security headers are missing, and no privacy policy or terms of service pages were found, which could impact compliance and user trust. Security posture is generally good with HTTPS enforced and secure form handling, but the absence of WHOIS data limits domain legitimacy verification. No signs of malware or phishing were detected. The site employs cookie consent mechanisms aligned with GDPR principles but lacks explicit privacy documentation. Overall, the website is trustworthy and professional but would benefit from enhanced transparency and security measures. Strategic improvements in privacy policy publication, security headers implementation, and WHOIS data availability would strengthen its security and compliance posture.
Scanned
NIS2 and GDPR posture
- GDPR outside view
- 25/ 100 · Critical
- Checks completed
- 7of 7
NIS2 Art. 21(2)
- (a) Risk analysis and security policies: Not visible from outside
- (b) Incident handling: One indicator
- (c) Business continuity, backups and crisis management: Not visible from outside
- (d) Supply chain security: Not visible from outside
- (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
- (f) Assessing the effectiveness of security measures: Not visible from outside
- (g) Cyber hygiene and security training: Not visible from outside
- (h) Cryptography and encryption: Partly checked
- (i) HR security, access control and asset management: One indicator
- (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
8 findings rated critical or high. Fix these first.
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
- GDPR Art. 12
- GDPR Art. 13
- NIST PT-5: NIST SP 800-53 Rev. 5 PT-5: Privacy Notice
- 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
- High
Third-party services without privacy policy
Detected services: Google Analytics, Facebook, Google APIs
What to do: Document all third-party data sharing in your privacy policy
- Critical
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
- Critical
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 X-Frame-Options header
Prevents clickjacking attacks
What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"
- CWE-1021
- OWASP A06:2025
- CAPEC-103
- ASVS V3.4.6
- OWASP Secure Headers: OWASP Secure Headers Project recommends X-Frame-Options: deny
- RFC 7034
- High
Need hands-on remediation? Email guard@offseq.com
Keep watching jtcafe.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. See sample alerts.
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
- 80
- Email security
- 60
- DNS health
- 75
- Network security
- 100
- GDPR outside view
- 25
- Average
- 65
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
Security posture
Recommendations
- Publish a comprehensive privacy policy and terms of service pages to improve transparency and GDPR compliance.
- Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
- Ensure WHOIS domain registration data is complete and publicly accessible to improve domain legitimacy and trust.
- Add incident response and vulnerability disclosure information to demonstrate security readiness and encourage responsible reporting.
- Regularly review and update cookie consent mechanisms and data retention policies to maintain compliance with evolving privacy regulations.
Contact details published on the site
Site observations
Automated reading of the public site. Ratings are indicative.
Business
- Description
- Stylová kavárna v Brně s elegantní atmosférou. Perfektní na snídani, schůzku nebo odpolední randíčko. Provoněno italskou kávou Marco Salvatori a Doubleshot. Každý den čerstvé croissanty, vejce Benedikt i sezónní speciality.
- Key services
- Breakfast and brunch, Coffee and drinks, Event hosting, Meeting room rental, Reservations
- Content quality
- good
- Branding
- consistent
Technology
- Stack
- JavaScript, Google Tag Manager, Microsoft Clarity, Facebook Pixel, Flatpickr, Fancybox, Leaflet, Solidpixels CMS
- Performance
- moderate
- Mobile
- good
- Accessibility
- basic
- SEO
- good
Security
- Observed score
- 80/100
- Good practices seen
- HTTPS enforced
- Secure form with anti-spam hidden field
Analytics and tracking
- Services
- Microsoft Clarity, Google Analytics (via Google Tag Manager implied)
- Tracking level
- moderate
- Privacy practices
- basic
Advertising
- Tracking pixels
- Microsoft Clarity, Facebook Pixel, Google Ads
- Transparency
- basic
Site quality
- Design
- good
- User experience
- good
- Content relevance
- good
- Navigation
- good
- Professionalism
- good
- Trustworthiness
- high
Key observations
- Website is fully accessible with rich content.
- No WHOIS data available, limiting domain legitimacy verification.
- Clear contact information and reservation form present.
- Cookie consent mechanism implemented with detailed cookie categories.
- No explicit privacy policy or terms of service pages found.
- Uses multiple tracking and marketing scripts including Microsoft Clarity and Facebook Pixel.
- Good SEO and mobile optimization observed.
- No security headers detected in provided data; recommend adding.
- No signs of adult or unsafe content.
Technical notes
Notes
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.
- MITRE CWE (opens in a new tab)4.20 (2026-04-30) · CWE Terms of Use (free use with attribution, © MITRE)
- OWASP Top 10:2025 (opens in a new tab)2025 (membership per CWE 4.20) · CC BY-SA 4.0
- MITRE CAPEC (opens in a new tab)3.9 (2023-01-24) · CAPEC Terms of Use (free use with attribution, © MITRE)
- OWASP ASVS (opens in a new tab)5.0.0 · CC BY-SA 4.0
- OWASP Web Security Testing Guide (opens in a new tab)latest (checklist.json, master) · CC BY-SA 4.0
- OWASP Secure Headers Project (opens in a new tab)2026-10-18 · Apache-2.0
- Mozilla Server Side TLS (intermediate) (opens in a new tab)6.0 · MPL-2.0
- NIST SP 800-53 Rev. 5 (OSCAL catalog) (opens in a new tab)5.2.0 · Public domain (US Government work)
- Directive (EU) 2022/2555 (NIS2) (opens in a new tab)OJ L 333, 27.12.2022 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Commission Implementing Regulation (EU) 2024/2690 (opens in a new tab)OJ L, 18.10.2024 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Regulation (EU) 2016/679 (GDPR) (opens in a new tab)OJ L 119, 4.5.2016 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Directive 2002/58/EC (ePrivacy), consolidated (opens in a new tab)19.12.2009 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- RFC Editor metadata (opens in a new tab)per-RFC (obsolete RFCs rejected) · IETF Trust Legal Provisions (metadata only)
- NIST CSRC, W3C TR, IETF Datatracker, EDPB, EUR-Lex CELLAR and gesetze-bayern.de (opens in a new tab)per document · Titles and links only
- NIST NVD CVE API 2.0 (opens in a new tab)live records · Public domain (NVD); CVE® records © MITRE, free use
- W3C WCAG 2.2 (opens in a new tab)W3C Recommendation (wcag.json) · W3C Software and Document License
- ETSI EN 301 549 (opens in a new tab)V3.2.1 (2021-03), clause headings · Clause numbers and titles only (© ETSI)
- Directive (EU) 2019/882 (European Accessibility Act) (opens in a new tab)OJ L 151, 7.6.2019 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Directive (EU) 2016/2102 (Web Accessibility Directive) (opens in a new tab)OJ L 327, 2.12.2016 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
Retrieved 2026-10-25
Feedback on this report
Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.
Reviews of this site
Share your experience with jtcafe.cz. Every review is verified by email and published after moderation.
Community rating
No published reviews yet. Be the first to review jtcafe.cz.